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 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
The server manages the
jp
zone,
which is the parent zone of this domain.
which is the parent zone of this domain.
a.dns.jp
Delegating server
203.119.1.1
The server manages the
jp
zone,
which is the parent zone of this domain.
which is the parent zone of this domain.
b.dns.jp
Delegating server
202.12.30.131
The server manages the
jp
zone,
which is the parent zone of this domain.
which is the parent zone of this domain.
c.dns.jp
Delegating server
156.154.100.5
The server manages the
jp
zone,
which is the parent zone of this domain.
which is the parent zone of this domain.
d.dns.jp
Delegating server
210.138.175.244
The server manages the
jp
zone,
which is the parent zone of this domain.
which is the parent zone of this domain.
e.dns.jp
Delegating server
192.50.43.53
The server manages the
jp
zone,
which is the parent zone of this domain.
which is the parent zone of this domain.
f.dns.jp
Delegating server
150.100.6.8
The server manages the
jp
zone,
which is the parent zone of this domain.
which is the parent zone of this domain.
g.dns.jp
Delegating server
203.119.40.1
The server manages the
jp
zone,
which is the parent zone of this domain.
which is the parent zone of this domain.
h.dns.jp
Delegating server
161.232.72.25
South Africa
105.243.204.222
United States of America
129.153.22.43
India
163.61.31.36
Ukraine
178.213.189.34
Australia
27.33.108.30
Brazil
45.165.84.50
Canada
51.79.40.76
Russia
83.217.193.94
Netherlands
91.201.165.34
2a10:50c0::ad1:ff
2606:4700:4700::1001
2001:4860:4860::8888
NextDNS
2a07:a8c0::53:54e9
OpenDns
208.67.222.222
2620:fe::9