NS 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 sfc.keio.ac.jp .
managed by the owner of sfc.keio.ac.jp .
ns0.keio.ac.jp
131.113.132.3
The official source of information for this domain,
managed by the owner of sfc.keio.ac.jp .
managed by the owner of sfc.keio.ac.jp .
ns0.sfc.keio.ac.jp
133.27.4.121
The official source of information for this domain,
managed by the owner of sfc.keio.ac.jp .
managed by the owner of sfc.keio.ac.jp .
ns01.sfc.keio.ac.jp
133.27.4.21
The official source of information for this domain,
managed by the owner of sfc.keio.ac.jp .
managed by the owner of sfc.keio.ac.jp .
ns02.sfc.keio.ac.jp
133.27.4.22
The official source of information for this domain,
managed by the owner of sfc.keio.ac.jp .
managed by the owner of sfc.keio.ac.jp .
ns1.keio.ac.jp
131.113.132.4
The official source of information for this domain,
managed by the owner of sfc.keio.ac.jp .
managed by the owner of sfc.keio.ac.jp .
ns9.keio.ac.jp
133.167.67.76
The server manages the
keio.ac.jp
zone,
which is the parent zone of this domain.
which is the parent zone of this domain.
a1-123.akam.net
Delegating server
193.108.91.123
The server manages the
keio.ac.jp
zone,
which is the parent zone of this domain.
which is the parent zone of this domain.
a14-66.akam.net
Delegating server
184.26.161.66
The server manages the
keio.ac.jp
zone,
which is the parent zone of this domain.
which is the parent zone of this domain.
a26-67.akam.net
Delegating server
23.74.25.67
The server manages the
keio.ac.jp
zone,
which is the parent zone of this domain.
which is the parent zone of this domain.
a3-64.akam.net
Delegating server
96.7.49.64
The server manages the
keio.ac.jp
zone,
which is the parent zone of this domain.
which is the parent zone of this domain.
a4-65.akam.net
Delegating server
72.246.46.65
The server manages the
keio.ac.jp
zone,
which is the parent zone of this domain.
which is the parent zone of this domain.
a5-66.akam.net
Delegating server
95.100.168.66
South Africa
105.243.204.222
United States of America
129.153.22.43
India
163.61.31.36
Australia
175.34.84.117
Brazil
45.165.84.50
Canada
51.79.40.76
Ukraine
78.26.172.124
Russia
83.217.193.94
Netherlands
91.201.165.34
2a10:50c0::ad2:ff
185.228.169.168
2606:4700:4700::1111
2001:4860:4860::8888
NextDNS
45.90.30.66
OpenDns
2620:119:35::35
2620:fe::9