codeblue.jp - dns.ninja

codeblue.jp

DNSSECโš ๏ธ Not signed
A2a05:d014:58f:6200::258
A2a05:d014:58f:6200::259
A35.157.26.135Amazon35.156.0.0/14 EC2 FRA prefix
A63.176.8.218
NSdns1.p01.nsone.net โญ
A2620:4d:4000:6259:7:1:0:1NSONE2620:4d:4000::/48 2620:4D:4000::/48
A198.51.44.1
NSdns1.p04.nsone.net
NSdns2.p04.nsone.net
NSdns3.p04.nsone.net
NSdns4.p04.nsone.net
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c07::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbc-in-f27.1e100.net
A172.253.62.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.27๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
TXTgoogle-site-verification=QaxOAxDToxJ8_cXiNIP_Rj1Ki6irG4Q5vTgXLZuwqeE
TXTv=spf1 include:_spf.google.com ~all
TXTgoogle-site-verification=z2QzkaZzYqVsemkltVIL6ivzebzil1mfa75kRKWKW7I
SOAdns1.p01.nsone.netdomains+netlify@netlify.com serial=1729008374

jp

DNSSEC๐Ÿ”’ Signed (DS record present)
NSz.dns.jp โญ
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1784719803
rank #717324 globally
rank #14320 in the tld

Subdomains

Same first word

Similar names

DNS History

27 records (13 active, 14 former)

20162017201820192020202120222023202420252026NSdns1.p01.nsone.netdns1.p04.nsone.netdns2.p04.nsone.netdns3.p04.nsone.netdns4.p04.nsone.net01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comaspmx.l.google.commail.codeblue.jpA2a05:d014:58f:6200::2582a05:d014:58f:6200::25935.157.26.13563.176.8.218118.23.163.19713.52.188.9518.208.88.1572600:1f18:16e:df01::2582600:1f18:16e:df01::2592600:1f1c:446:4900::2582600:1f1c:446:4900::25952.52.192.19198.84.224.111
โ—‹NS01.dnsv.jp2015-08-24 โ†’ 2016-11-19 ยท 4 obs
โ— 2015-08-24 10:16:06
โ— 2016-11-19 17:27:38
โ—‹ 2026-04-10 13:04:42
โ—‹ 2026-07-22 11:53:52
โ—‹NS02.dnsv.jp2015-08-24 โ†’ 2016-11-19 ยท 4 obs
โ— 2015-08-24 10:16:06
โ— 2016-11-19 17:27:38
โ—‹ 2026-04-10 13:04:42
โ—‹ 2026-07-22 11:53:52
โ—‹NS03.dnsv.jp2015-08-24 โ†’ 2016-11-19 ยท 4 obs
โ— 2015-08-24 10:16:06
โ— 2016-11-19 17:27:38
โ—‹ 2026-04-10 13:04:42
โ—‹ 2026-07-22 11:53:52
โ—‹NS04.dnsv.jp2015-08-24 โ†’ 2016-11-19 ยท 4 obs
โ— 2015-08-24 10:16:06
โ— 2016-11-19 17:27:38
โ—‹ 2026-04-10 13:04:42
โ—‹ 2026-07-22 11:53:52
โ—NSdns1.p01.nsone.net2026-04-10 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2016-11-19 17:27:38
โ— 2026-04-10 13:04:42
โ— 2026-07-22 11:53:52
โ—NSdns1.p04.nsone.net2026-04-10 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2016-11-19 17:27:38
โ— 2026-04-10 13:04:42
โ— 2026-07-22 11:53:52
โ—NSdns2.p04.nsone.net2026-04-10 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2016-11-19 17:27:38
โ— 2026-04-10 13:04:42
โ— 2026-07-22 11:53:52
โ—NSdns3.p04.nsone.net2026-04-10 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2016-11-19 17:27:38
โ— 2026-04-10 13:04:42
โ— 2026-07-22 11:53:52
โ—NSdns4.p04.nsone.net2026-04-10 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2016-11-19 17:27:38
โ— 2026-04-10 13:04:42
โ— 2026-07-22 11:53:52
โ—MXalt1.aspmx.l.google.com2026-04-10 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2016-11-19 17:27:38
โ— 2026-04-10 13:04:42
โ— 2026-07-22 11:53:52
โ—MXalt2.aspmx.l.google.com2026-04-10 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2016-11-19 17:27:38
โ— 2026-04-10 13:04:42
โ— 2026-07-22 11:53:52
โ—MXalt3.aspmx.l.google.com2026-04-10 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2016-11-19 17:27:38
โ— 2026-04-10 13:04:42
โ— 2026-07-22 11:53:52
โ—MXaspmx.l.google.com2026-04-10 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2016-11-19 17:27:38
โ— 2026-04-10 13:04:42
โ— 2026-07-22 11:53:52
โ—‹MXmail.codeblue.jp2015-08-24 โ†’ 2016-11-19 ยท 4 obs
โ— 2015-08-24 10:16:06
โ— 2016-11-19 17:27:38
โ—‹ 2026-04-10 13:04:42
โ—‹ 2026-07-22 11:53:52
โ—‹A118.23.163.1972015-08-24 โ†’ 2016-11-19 ยท 4 obs
โ— 2015-08-24 10:16:06
โ— 2016-11-19 17:27:38
โ—‹ 2026-04-10 13:04:42
โ—‹ 2026-07-22 11:53:52
โ—‹A13.52.188.952026-04-10 โ†’ 2026-04-19 ยท 7 obs
โ—‹ 2016-11-19 17:27:38
โ— 2026-04-10 13:04:42
โ— 2026-04-10 14:15:32
โ—‹ 2026-04-14 00:00:00
โ— 2026-04-19 11:37:50
โ—‹ 2026-04-24 07:09:00
โ—‹ 2026-07-22 11:53:52
โ—‹A18.208.88.1572026-04-14 โ†’ 2026-04-24 ยท 7 obs
โ—‹ 2026-04-10 14:15:32
โ— 2026-04-14 00:00:00
โ—‹ 2026-04-19 11:37:50
โ— 2026-04-24 07:09:00
โ— 2026-04-24 21:05:30
โ—‹ 2026-07-03 16:23:46
โ—‹ 2026-07-22 11:53:52
โ—‹A2600:1f18:16e:df01::2582026-04-14 โ†’ 2026-04-24 ยท 7 obs
โ—‹ 2026-04-10 14:15:32
โ— 2026-04-14 00:00:00
โ—‹ 2026-04-19 11:37:50
โ— 2026-04-24 07:09:00
โ— 2026-04-24 21:05:30
โ—‹ 2026-07-03 16:23:46
โ—‹ 2026-07-22 11:53:52
โ—‹A2600:1f18:16e:df01::2592026-04-14 โ†’ 2026-04-24 ยท 7 obs
โ—‹ 2026-04-10 14:15:32
โ— 2026-04-14 00:00:00
โ—‹ 2026-04-19 11:37:50
โ— 2026-04-24 07:09:00
โ— 2026-04-24 21:05:30
โ—‹ 2026-07-03 16:23:46
โ—‹ 2026-07-22 11:53:52
โ—‹A2600:1f1c:446:4900::2582026-04-10 โ†’ 2026-04-19 ยท 7 obs
โ—‹ 2016-11-19 17:27:38
โ— 2026-04-10 13:04:42
โ— 2026-04-10 14:15:32
โ—‹ 2026-04-14 00:00:00
โ— 2026-04-19 11:37:50
โ—‹ 2026-04-24 07:09:00
โ—‹ 2026-07-22 11:53:52
โ—‹A2600:1f1c:446:4900::2592026-04-10 โ†’ 2026-04-19 ยท 7 obs
โ—‹ 2016-11-19 17:27:38
โ— 2026-04-10 13:04:42
โ— 2026-04-10 14:15:32
โ—‹ 2026-04-14 00:00:00
โ— 2026-04-19 11:37:50
โ—‹ 2026-04-24 07:09:00
โ—‹ 2026-07-22 11:53:52
โ—A2a05:d014:58f:6200::2582026-07-03 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2026-04-24 21:05:30
โ— 2026-07-03 16:23:46
โ— 2026-07-22 11:53:52
โ—A2a05:d014:58f:6200::2592026-07-03 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2026-04-24 21:05:30
โ— 2026-07-03 16:23:46
โ— 2026-07-22 11:53:52
โ—A35.157.26.1352026-07-03 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2026-04-24 21:05:30
โ— 2026-07-03 16:23:46
โ— 2026-07-22 11:53:52
โ—‹A52.52.192.1912026-04-10 โ†’ 2026-04-19 ยท 7 obs
โ—‹ 2016-11-19 17:27:38
โ— 2026-04-10 13:04:42
โ— 2026-04-10 14:15:32
โ—‹ 2026-04-14 00:00:00
โ— 2026-04-19 11:37:50
โ—‹ 2026-04-24 07:09:00
โ—‹ 2026-07-22 11:53:52
โ—A63.176.8.2182026-07-03 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2026-04-24 21:05:30
โ— 2026-07-03 16:23:46
โ— 2026-07-22 11:53:52
โ—‹A98.84.224.1112026-04-14 โ†’ 2026-04-24 ยท 7 obs
โ—‹ 2026-04-10 14:15:32
โ— 2026-04-14 00:00:00
โ—‹ 2026-04-19 11:37:50
โ— 2026-04-24 07:09:00
โ— 2026-04-24 21:05:30
โ—‹ 2026-07-03 16:23:46
โ—‹ 2026-07-22 11:53:52

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
jpd.dns.jp, g.dns.jp, f.dns.jp, h.dns.jp...-
codeblue.jpdns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net-

โœ… Authoritative Response

Server:198.51.45.68

NS records: dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for codeblue.jp (unsigned zone)

โฑ๏ธ Timing

Total: 1147ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A298.84.224.111, 18.208.88.157
AAAA22600:1f18:16e:df01::258, 2600:1f18:16e:df01::259
NS4dns1.p04.nsone.net, dns2.p04.nsone.net...
MX4aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT3google-site-verification=QaxOAxDToxJ8_cX, v=spf1 include:_spf.google.com ~all...
SOA1dns1.p01.nsone.net domains+netlify.netli

Analysis

Hierarchy

The domain www.codeblue.jp falls under the parent codeblue.jp.

IP Addresses

codeblue.jp directs to four IP numbers, which are 35.157.26.135, 63.176.8.218, 2a05:d014:58f:6200::258 and 2a05:d014:58f:6200::259.

Name Servers

Five name servers handle delegation for codeblue.jp: dns1.p01.nsone.net, dns1.p04.nsone.net, dns2.p04.nsone.net and two others.

Host names pointing to two IP addresses:

dns1.p01.nsone.net resolves to two addresses: 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

Mail Servers

Mail for codeblue.jp is handled by four mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com.

Four hostnames, each resolving to a pair of IP addresses: aspmx.l.google.com directs to 172.253.62.27 and 2607:f8b0:4004:c07::1b; alt1.aspmx.l.google.com directs to 108.177.123.27 and 2800:3f0:4003:c0f::1b; alt2.aspmx.l.google.com directs to 172.253.116.26 and 2a00:1450:400b:c02::1a; alt3.aspmx.l.google.com directs to 192.178.223.27 and 2a00:1450:4009:c0f::1a.