DNS Database information for Domain vt-vtwa-app-assets.varsitytutors.com.

We identified 1 entries that matched your query.

Historical DNS for vt-vtwa-app-assets.varsitytutors.com.


Date IPv4 IPv6 MX NS
Latest d1sg9tuyx504jz.cloudfront.net. 108.138.94.126 108.138.94.53 108.138.94.72 108.138.94.115

d1sg9tuyx504jz.cloudfront.net. 2600:9000:2377:8000:0:9f00:3c0:93a1 2600:9000:2377:7e00:0:9f00:3c0:93a1 2600:9000:2377:a800:0:9f00:3c0:93a1 2600:9000:2377:9000:0:9f00:3c0:93a1 2600:9000:2377:aa00:0:9f00:3c0:93a1 2600:9000:2377:a400:0:9f00:3c0:93a1 2600:9000:2377:e00:0:9f00:3c0:93a1 2600:9000:2377:c400:0:9f00:3c0:93a1 d1sg9tuyx504jz.cloudfront.net. d1sg9tuyx504jz.cloudfront.net. ns-1320.awsdns-37.org. ns-1782.awsdns-30.co.uk. ns-368.awsdns-46.com. ns-681.awsdns-21.net.
2022-01-10d1sg9tuyx504jz.cloudfront.net.

65.8.20.72
server-65-8-20-72.bos50.r.cloudfront.net
65.8.20.119
server-65-8-20-119.bos50.r.cloudfront.net
65.8.20.60
server-65-8-20-60.bos50.r.cloudfront.net
65.8.20.108
server-65-8-20-108.bos50.r.cloudfront.net
d1sg9tuyx504jz.cloudfront.net.
2600:9000:2105:4600:0:9f00:3c0:93a1
2600:9000:2105:b000:0:9f00:3c0:93a1
2600:9000:2105:f600:0:9f00:3c0:93a1
2600:9000:2105:7000:0:9f00:3c0:93a1
2600:9000:2105:e800:0:9f00:3c0:93a1
2600:9000:2105:8600:0:9f00:3c0:93a1
2600:9000:2105:2e00:0:9f00:3c0:93a1
2600:9000:2105:f800:0:9f00:3c0:93a1
d1sg9tuyx504jz.cloudfront.net.
d1sg9tuyx504jz.cloudfront.net.
ns-1320.awsdns-37.org.
ns-1782.awsdns-30.co.uk.
ns-368.awsdns-46.com.
ns-681.awsdns-21.net.
2022-01-05d1sg9tuyx504jz.cloudfront.net.

65.8.170.11
server-65-8-170-11.sfo53.r.cloudfront.net
65.8.170.107
server-65-8-170-107.sfo53.r.cloudfront.net
65.8.170.72
server-65-8-170-72.sfo53.r.cloudfront.net
65.8.170.87
server-65-8-170-87.sfo53.r.cloudfront.net
d1sg9tuyx504jz.cloudfront.net.
2600:9000:2146:da00:0:9f00:3c0:93a1
2600:9000:2146:c400:0:9f00:3c0:93a1
2600:9000:2146:1e00:0:9f00:3c0:93a1
2600:9000:2146:6000:0:9f00:3c0:93a1
2600:9000:2146:7200:0:9f00:3c0:93a1
2600:9000:2146:d600:0:9f00:3c0:93a1
2600:9000:2146:ee00:0:9f00:3c0:93a1
2600:9000:2146:5000:0:9f00:3c0:93a1
d1sg9tuyx504jz.cloudfront.net.
d1sg9tuyx504jz.cloudfront.net.
ns-1320.awsdns-37.org.
ns-1782.awsdns-30.co.uk.
ns-368.awsdns-46.com.
ns-681.awsdns-21.net.
2021-12-30d1sg9tuyx504jz.cloudfront.net.

99.86.38.60
server-99-86-38-60.sea19.r.cloudfront.net
99.86.38.117
server-99-86-38-117.sea19.r.cloudfront.net
99.86.38.48
server-99-86-38-48.sea19.r.cloudfront.net
99.86.38.50
server-99-86-38-50.sea19.r.cloudfront.net
d1sg9tuyx504jz.cloudfront.net.
2600:9000:2164:3200:0:9f00:3c0:93a1
2600:9000:2164:1000:0:9f00:3c0:93a1
2600:9000:2164:4200:0:9f00:3c0:93a1
2600:9000:2164:3400:0:9f00:3c0:93a1
2600:9000:2164:9200:0:9f00:3c0:93a1
2600:9000:2164:5e00:0:9f00:3c0:93a1
2600:9000:2164:3c00:0:9f00:3c0:93a1
2600:9000:2164:5600:0:9f00:3c0:93a1
d1sg9tuyx504jz.cloudfront.net.
d1sg9tuyx504jz.cloudfront.net.
ns-1320.awsdns-37.org.
ns-1782.awsdns-30.co.uk.
ns-368.awsdns-46.com.
ns-681.awsdns-21.net.
2021-12-22d1sg9tuyx504jz.cloudfront.net.

52.84.45.22
server-52-84-45-22.mrs52.r.cloudfront.net
52.84.45.43
server-52-84-45-43.mrs52.r.cloudfront.net
52.84.45.21
server-52-84-45-21.mrs52.r.cloudfront.net
52.84.45.67
server-52-84-45-67.mrs52.r.cloudfront.net
d1sg9tuyx504jz.cloudfront.net.
2600:9000:2175:fc00:0:9f00:3c0:93a1
2600:9000:2175:2e00:0:9f00:3c0:93a1
2600:9000:2175:5a00:0:9f00:3c0:93a1
2600:9000:2175:6a00:0:9f00:3c0:93a1
2600:9000:2175:6c00:0:9f00:3c0:93a1
2600:9000:2175:1e00:0:9f00:3c0:93a1
2600:9000:2175:e800:0:9f00:3c0:93a1
2600:9000:2175:1a00:0:9f00:3c0:93a1
d1sg9tuyx504jz.cloudfront.net.
d1sg9tuyx504jz.cloudfront.net.
ns-1320.awsdns-37.org.
ns-1782.awsdns-30.co.uk.
ns-368.awsdns-46.com.
ns-681.awsdns-21.net.
2021-12-21d1sg9tuyx504jz.cloudfront.net.

18.67.0.72
server-18-67-0-72.mia3.r.cloudfront.net
18.67.0.49
server-18-67-0-49.mia3.r.cloudfront.net
18.67.0.32
server-18-67-0-32.mia3.r.cloudfront.net
18.67.0.107
server-18-67-0-107.mia3.r.cloudfront.net
d1sg9tuyx504jz.cloudfront.net.
2600:9000:2303:1000:0:9f00:3c0:93a1
2600:9000:2303:b800:0:9f00:3c0:93a1
2600:9000:2303:be00:0:9f00:3c0:93a1
2600:9000:2303:2c00:0:9f00:3c0:93a1
2600:9000:2303:2200:0:9f00:3c0:93a1
2600:9000:2303:9a00:0:9f00:3c0:93a1
2600:9000:2303:6800:0:9f00:3c0:93a1
2600:9000:2303:5600:0:9f00:3c0:93a1
d1sg9tuyx504jz.cloudfront.net.
d1sg9tuyx504jz.cloudfront.net.
ns-1320.awsdns-37.org.
ns-1782.awsdns-30.co.uk.
ns-368.awsdns-46.com.
ns-681.awsdns-21.net.
2021-12-17d1sg9tuyx504jz.cloudfront.net.

99.84.238.111
server-99-84-238-111.sfo5.r.cloudfront.net
99.84.238.156
server-99-84-238-156.sfo5.r.cloudfront.net
99.84.238.184
server-99-84-238-184.sfo5.r.cloudfront.net
99.84.238.178
server-99-84-238-178.sfo5.r.cloudfront.net
d1sg9tuyx504jz.cloudfront.net.
2600:9000:20a6:e000:0:9f00:3c0:93a1
2600:9000:20a6:4200:0:9f00:3c0:93a1
2600:9000:20a6:de00:0:9f00:3c0:93a1
2600:9000:20a6:c00:0:9f00:3c0:93a1
2600:9000:20a6:5000:0:9f00:3c0:93a1
2600:9000:20a6:8800:0:9f00:3c0:93a1
2600:9000:20a6:9e00:0:9f00:3c0:93a1
2600:9000:20a6:3c00:0:9f00:3c0:93a1
d1sg9tuyx504jz.cloudfront.net.
d1sg9tuyx504jz.cloudfront.net.
ns-1320.awsdns-37.org.
ns-1782.awsdns-30.co.uk.
ns-368.awsdns-46.com.
ns-681.awsdns-21.net.
2021-12-15d1sg9tuyx504jz.cloudfront.net.

143.204.35.38
server-143-204-35-38.den50.r.cloudfront.net
143.204.35.37
server-143-204-35-37.den50.r.cloudfront.net
143.204.35.123
server-143-204-35-123.den50.r.cloudfront.net
143.204.35.126
server-143-204-35-126.den50.r.cloudfront.net
d1sg9tuyx504jz.cloudfront.net.
2600:9000:2177:de00:0:9f00:3c0:93a1
2600:9000:2177:7c00:0:9f00:3c0:93a1
2600:9000:2177:9600:0:9f00:3c0:93a1
2600:9000:2177:f200:0:9f00:3c0:93a1
2600:9000:2177:f800:0:9f00:3c0:93a1
2600:9000:2177:cc00:0:9f00:3c0:93a1
2600:9000:2177:b800:0:9f00:3c0:93a1
2600:9000:2177:e600:0:9f00:3c0:93a1
d1sg9tuyx504jz.cloudfront.net.
d1sg9tuyx504jz.cloudfront.net.
ns-1320.awsdns-37.org.
ns-1782.awsdns-30.co.uk.
ns-368.awsdns-46.com.
ns-681.awsdns-21.net.
2021-12-13d1sg9tuyx504jz.cloudfront.net.

13.226.141.3
server-13-226-141-3.yto50.r.cloudfront.net
13.226.141.72
server-13-226-141-72.yto50.r.cloudfront.net
13.226.141.42
server-13-226-141-42.yto50.r.cloudfront.net
13.226.141.119
server-13-226-141-119.yto50.r.cloudfront.net
d1sg9tuyx504jz.cloudfront.net.
2600:9000:2044:8400:0:9f00:3c0:93a1
2600:9000:2044:3a00:0:9f00:3c0:93a1
2600:9000:2044:1000:0:9f00:3c0:93a1
2600:9000:2044:a600:0:9f00:3c0:93a1
2600:9000:2044:5800:0:9f00:3c0:93a1
2600:9000:2044:fe00:0:9f00:3c0:93a1
2600:9000:2044:d800:0:9f00:3c0:93a1
2600:9000:2044:2e00:0:9f00:3c0:93a1
d1sg9tuyx504jz.cloudfront.net.
d1sg9tuyx504jz.cloudfront.net.
ns-1320.awsdns-37.org.
ns-1782.awsdns-30.co.uk.
ns-368.awsdns-46.com.
ns-681.awsdns-21.net.
2021-12-11d1sg9tuyx504jz.cloudfront.net.

216.137.44.61
server-216-137-44-61.lhr61.r.cloudfront.net
216.137.44.39
server-216-137-44-39.lhr61.r.cloudfront.net
216.137.44.54
server-216-137-44-54.lhr61.r.cloudfront.net
216.137.44.90
server-216-137-44-90.lhr61.r.cloudfront.net
d1sg9tuyx504jz.cloudfront.net.
2600:9000:225c:4c00:0:9f00:3c0:93a1
2600:9000:225c:e000:0:9f00:3c0:93a1
2600:9000:225c:400:0:9f00:3c0:93a1
2600:9000:225c:1400:0:9f00:3c0:93a1
2600:9000:225c:5e00:0:9f00:3c0:93a1
2600:9000:225c:aa00:0:9f00:3c0:93a1
2600:9000:225c:ea00:0:9f00:3c0:93a1
2600:9000:225c:d600:0:9f00:3c0:93a1
d1sg9tuyx504jz.cloudfront.net.
d1sg9tuyx504jz.cloudfront.net.
ns-1320.awsdns-37.org.
ns-1782.awsdns-30.co.uk.
ns-368.awsdns-46.com.
ns-681.awsdns-21.net.
2021-12-07d1sg9tuyx504jz.cloudfront.net.

18.67.65.9
server-18-67-65-9.iad89.r.cloudfront.net
18.67.65.47
server-18-67-65-47.iad89.r.cloudfront.net
18.67.65.91
server-18-67-65-91.iad89.r.cloudfront.net
18.67.65.121
server-18-67-65-121.iad89.r.cloudfront.net
d1sg9tuyx504jz.cloudfront.net.
2600:9000:2269:7e00:0:9f00:3c0:93a1
2600:9000:2269:6600:0:9f00:3c0:93a1
2600:9000:2269:8200:0:9f00:3c0:93a1
2600:9000:2269:fe00:0:9f00:3c0:93a1
2600:9000:2269:1a00:0:9f00:3c0:93a1
2600:9000:2269:4a00:0:9f00:3c0:93a1
2600:9000:2269:6000:0:9f00:3c0:93a1
2600:9000:2269:1c00:0:9f00:3c0:93a1
d1sg9tuyx504jz.cloudfront.net.
d1sg9tuyx504jz.cloudfront.net.
ns-1320.awsdns-37.org.
ns-1782.awsdns-30.co.uk.
ns-368.awsdns-46.com.
ns-681.awsdns-21.net.
2021-12-06d1sg9tuyx504jz.cloudfront.net.

99.84.41.101
server-99-84-41-101.ewr52.r.cloudfront.net
99.84.41.113
server-99-84-41-113.ewr52.r.cloudfront.net
99.84.41.100
server-99-84-41-100.ewr52.r.cloudfront.net
99.84.41.76
server-99-84-41-76.ewr52.r.cloudfront.net
d1sg9tuyx504jz.cloudfront.net.
2600:9000:2120:1000:0:9f00:3c0:93a1
2600:9000:2120:de00:0:9f00:3c0:93a1
2600:9000:2120:e800:0:9f00:3c0:93a1
2600:9000:2120:5200:0:9f00:3c0:93a1
2600:9000:2120:2000:0:9f00:3c0:93a1
2600:9000:2120:600:0:9f00:3c0:93a1
2600:9000:2120:d800:0:9f00:3c0:93a1
2600:9000:2120:1e00:0:9f00:3c0:93a1
d1sg9tuyx504jz.cloudfront.net.
d1sg9tuyx504jz.cloudfront.net.
ns-1320.awsdns-37.org.
ns-1782.awsdns-30.co.uk.
ns-368.awsdns-46.com.
ns-681.awsdns-21.net.
2021-12-03d1sg9tuyx504jz.cloudfront.net.

99.86.38.60
server-99-86-38-60.sea19.r.cloudfront.net
99.86.38.50
server-99-86-38-50.sea19.r.cloudfront.net
99.86.38.117
server-99-86-38-117.sea19.r.cloudfront.net
99.86.38.48
server-99-86-38-48.sea19.r.cloudfront.net
d1sg9tuyx504jz.cloudfront.net.
2600:9000:2164:1c00:0:9f00:3c0:93a1
2600:9000:2164:3c00:0:9f00:3c0:93a1
2600:9000:2164:f400:0:9f00:3c0:93a1
2600:9000:2164:400:0:9f00:3c0:93a1
2600:9000:2164:4e00:0:9f00:3c0:93a1
2600:9000:2164:5600:0:9f00:3c0:93a1
2600:9000:2164:e800:0:9f00:3c0:93a1
2600:9000:2164:f200:0:9f00:3c0:93a1
d1sg9tuyx504jz.cloudfront.net.
d1sg9tuyx504jz.cloudfront.net.
ns-1320.awsdns-37.org.
ns-1782.awsdns-30.co.uk.
ns-368.awsdns-46.com.
ns-681.awsdns-21.net.
2021-12-02d1sg9tuyx504jz.cloudfront.net.

13.226.142.55
server-13-226-142-55.yto50.r.cloudfront.net
13.226.142.71
server-13-226-142-71.yto50.r.cloudfront.net
13.226.142.84
server-13-226-142-84.yto50.r.cloudfront.net
13.226.142.65
server-13-226-142-65.yto50.r.cloudfront.net
d1sg9tuyx504jz.cloudfront.net.
2600:9000:2044:7a00:0:9f00:3c0:93a1
2600:9000:2044:6c00:0:9f00:3c0:93a1
2600:9000:2044:8200:0:9f00:3c0:93a1
2600:9000:2044:b600:0:9f00:3c0:93a1
2600:9000:2044:1400:0:9f00:3c0:93a1
2600:9000:2044:c000:0:9f00:3c0:93a1
2600:9000:2044:9c00:0:9f00:3c0:93a1
2600:9000:2044:a800:0:9f00:3c0:93a1
d1sg9tuyx504jz.cloudfront.net.
d1sg9tuyx504jz.cloudfront.net.
ns-1320.awsdns-37.org.
ns-1782.awsdns-30.co.uk.
ns-368.awsdns-46.com.
ns-681.awsdns-21.net.
2021-11-30d1sg9tuyx504jz.cloudfront.net.

99.84.216.39
server-99-84-216-39.iad79.r.cloudfront.net
99.84.216.5
server-99-84-216-5.iad79.r.cloudfront.net
99.84.216.95
server-99-84-216-95.iad79.r.cloudfront.net
99.84.216.91
server-99-84-216-91.iad79.r.cloudfront.net
d1sg9tuyx504jz.cloudfront.net.
2600:9000:2199:5000:0:9f00:3c0:93a1
2600:9000:2199:2a00:0:9f00:3c0:93a1
2600:9000:2199:c800:0:9f00:3c0:93a1
2600:9000:2199:5a00:0:9f00:3c0:93a1
2600:9000:2199:ee00:0:9f00:3c0:93a1
2600:9000:2199:8000:0:9f00:3c0:93a1
2600:9000:2199:1600:0:9f00:3c0:93a1
2600:9000:2199:d000:0:9f00:3c0:93a1
2021-11-29d1sg9tuyx504jz.cloudfront.net.

13.226.234.75
server-13-226-234-75.lax50.r.cloudfront.net
13.226.234.95
server-13-226-234-95.lax50.r.cloudfront.net
13.226.234.26
server-13-226-234-26.lax50.r.cloudfront.net
13.226.234.60
server-13-226-234-60.lax50.r.cloudfront.net
d1sg9tuyx504jz.cloudfront.net.
2600:9000:201f:f600:0:9f00:3c0:93a1
2600:9000:201f:fa00:0:9f00:3c0:93a1
2600:9000:201f:2c00:0:9f00:3c0:93a1
2600:9000:201f:e800:0:9f00:3c0:93a1
2600:9000:201f:5200:0:9f00:3c0:93a1
2600:9000:201f:c000:0:9f00:3c0:93a1
2600:9000:201f:c400:0:9f00:3c0:93a1
2600:9000:201f:5600:0:9f00:3c0:93a1
2021-11-26d1sg9tuyx504jz.cloudfront.net.

18.67.65.47
server-18-67-65-47.iad89.r.cloudfront.net
18.67.65.121
server-18-67-65-121.iad89.r.cloudfront.net
18.67.65.91
server-18-67-65-91.iad89.r.cloudfront.net
18.67.65.9
server-18-67-65-9.iad89.r.cloudfront.net
d1sg9tuyx504jz.cloudfront.net.
2600:9000:2269:fe00:0:9f00:3c0:93a1
2600:9000:2269:c600:0:9f00:3c0:93a1
2600:9000:2269:d000:0:9f00:3c0:93a1
2600:9000:2269:9e00:0:9f00:3c0:93a1
2600:9000:2269:fc00:0:9f00:3c0:93a1
2600:9000:2269:600:0:9f00:3c0:93a1
2600:9000:2269:1c00:0:9f00:3c0:93a1
2600:9000:2269:5000:0:9f00:3c0:93a1
2021-11-25d1sg9tuyx504jz.cloudfront.net.

18.64.236.79
18.64.236.123
18.64.236.67
18.64.236.121
d1sg9tuyx504jz.cloudfront.net.
2600:9000:2335:d600:0:9f00:3c0:93a1
2600:9000:2335:5400:0:9f00:3c0:93a1
2600:9000:2335:ee00:0:9f00:3c0:93a1
2600:9000:2335:b600:0:9f00:3c0:93a1
2600:9000:2335:6800:0:9f00:3c0:93a1
2600:9000:2335:6000:0:9f00:3c0:93a1
2600:9000:2335:ec00:0:9f00:3c0:93a1
2600:9000:2335:4a00:0:9f00:3c0:93a1
2021-11-21d1sg9tuyx504jz.cloudfront.net.

65.9.82.78
server-65-9-82-78.ams1.r.cloudfront.net
65.9.82.5
server-65-9-82-5.ams1.r.cloudfront.net
65.9.82.76
server-65-9-82-76.ams1.r.cloudfront.net
65.9.82.27
server-65-9-82-27.ams1.r.cloudfront.net
d1sg9tuyx504jz.cloudfront.net.
2600:9000:2104:2600:0:9f00:3c0:93a1
2600:9000:2104:9600:0:9f00:3c0:93a1
2600:9000:2104:2a00:0:9f00:3c0:93a1
2600:9000:2104:7800:0:9f00:3c0:93a1
2600:9000:2104:5e00:0:9f00:3c0:93a1
2600:9000:2104:fc00:0:9f00:3c0:93a1
2600:9000:2104:2e00:0:9f00:3c0:93a1
2600:9000:2104:6600:0:9f00:3c0:93a1
2021-11-19d1sg9tuyx504jz.cloudfront.net.

13.227.76.3
server-13-227-76-3.sfo20.r.cloudfront.net
13.227.76.35
server-13-227-76-35.sfo20.r.cloudfront.net
13.227.76.23
server-13-227-76-23.sfo20.r.cloudfront.net
13.227.76.67
server-13-227-76-67.sfo20.r.cloudfront.net
d1sg9tuyx504jz.cloudfront.net.
2600:9000:2202:7000:0:9f00:3c0:93a1
2600:9000:2202:2a00:0:9f00:3c0:93a1
2600:9000:2202:b400:0:9f00:3c0:93a1
2600:9000:2202:4e00:0:9f00:3c0:93a1
2600:9000:2202:2200:0:9f00:3c0:93a1
2600:9000:2202:8800:0:9f00:3c0:93a1
2600:9000:2202:9e00:0:9f00:3c0:93a1
2600:9000:2202:4200:0:9f00:3c0:93a1
2021-11-15d1sg9tuyx504jz.cloudfront.net.

13.224.210.13
server-13-224-210-13.phl50.r.cloudfront.net
13.224.210.36
server-13-224-210-36.phl50.r.cloudfront.net
13.224.210.86
server-13-224-210-86.phl50.r.cloudfront.net
13.224.210.119
server-13-224-210-119.phl50.r.cloudfront.net
d1sg9tuyx504jz.cloudfront.net.
2600:9000:20ed:be00:0:9f00:3c0:93a1
2600:9000:20ed:c400:0:9f00:3c0:93a1
2600:9000:20ed:d800:0:9f00:3c0:93a1
2600:9000:20ed:e200:0:9f00:3c0:93a1
2600:9000:20ed::9f00:3c0:93a1
2600:9000:20ed:5400:0:9f00:3c0:93a1
2600:9000:20ed:7000:0:9f00:3c0:93a1
2600:9000:20ed:b400:0:9f00:3c0:93a1
d1sg9tuyx504jz.cloudfront.net.
d1sg9tuyx504jz.cloudfront.net.
ns-1320.awsdns-37.org.
ns-1782.awsdns-30.co.uk.
ns-368.awsdns-46.com.
ns-681.awsdns-21.net.

Domain IPv4 IPv6 MX NS
vt-vtwa-app-assets.varsitytutors.com. d1sg9tuyx504jz.cloudfront.net.

108.138.94.126
server-108-138-94-126.sea73.r.cloudfront.net
108.138.94.53
server-108-138-94-53.sea73.r.cloudfront.net
108.138.94.72
server-108-138-94-72.sea73.r.cloudfront.net
108.138.94.115
server-108-138-94-115.sea73.r.cloudfront.net
d1sg9tuyx504jz.cloudfront.net.
2600:9000:2377:8000:0:9f00:3c0:93a1
2600:9000:2377:7e00:0:9f00:3c0:93a1
2600:9000:2377:a800:0:9f00:3c0:93a1
2600:9000:2377:9000:0:9f00:3c0:93a1
2600:9000:2377:aa00:0:9f00:3c0:93a1
2600:9000:2377:a400:0:9f00:3c0:93a1
2600:9000:2377:e00:0:9f00:3c0:93a1
2600:9000:2377:c400:0:9f00:3c0:93a1
d1sg9tuyx504jz.cloudfront.net.
d1sg9tuyx504jz.cloudfront.net.
ns-1320.awsdns-37.org.
ns-1782.awsdns-30.co.uk.
ns-368.awsdns-46.com.
ns-681.awsdns-21.net.