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
105.247.175.229
Brazil
144.22.131.193
United States of America
150.136.61.69
Russia
158.160.70.119
Australia
170.64.132.24
Ukraine
37.53.70.212
India
49.143.252.50
Canada
54.39.1.150
Netherlands
82.97.246.78
2a10:50c0::ad1:ff
185.228.168.168
2606:4700:4700::1111
2001:4860:4860::8844
NextDNS
45.90.30.66
OpenDns
208.67.222.222
2620:fe::9