OPT records have propagated
All servers we queried returned the same DNS records.
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DNS server
TTL
Time To Live
The amount of time a DNS record is cached for.
Records returned by these servers
The official source of information for this domain,
managed by the owner of keio.ac.jp .
managed by the owner of keio.ac.jp .
a1-123.akam.net
193.108.91.123
The official source of information for this domain,
managed by the owner of keio.ac.jp .
managed by the owner of keio.ac.jp .
a14-66.akam.net
184.26.161.66
The official source of information for this domain,
managed by the owner of keio.ac.jp .
managed by the owner of keio.ac.jp .
a26-67.akam.net
23.74.25.67
The official source of information for this domain,
managed by the owner of keio.ac.jp .
managed by the owner of keio.ac.jp .
a3-64.akam.net
96.7.49.64
The official source of information for this domain,
managed by the owner of keio.ac.jp .
managed by the owner of keio.ac.jp .
a4-65.akam.net
72.246.46.65
The official source of information for this domain,
managed by the owner of keio.ac.jp .
managed by the owner of keio.ac.jp .
a5-66.akam.net
95.100.168.66
South Africa
105.243.204.222
India
163.61.31.36
Ukraine
185.12.143.248
Australia
27.33.108.30
Russia
45.132.206.14
Brazil
45.165.84.50
Canada
51.79.40.76
United States of America
68.197.85.157
Netherlands
91.201.165.34
94.140.15.15
185.228.168.168
1.1.1.1
8.8.8.8
NextDNS
45.90.30.66
OpenDns
2620:119:35::35
9.9.9.9
No OPT records found