cdn.dev.classmethod.jp - dns.ninja

cdn.dev.classmethod.jp

dev.classmethod.jp

DNSSEC⚠️ Not signed
A2600:9000:20ea:1a00:14:e623:c740:93a1πŸ‡ΊπŸ‡Έ Amazon2600:9000:20ea::/48 - CloudFront
A2600:9000:20ea:5200:14:e623:c740:93a1πŸ‡ΊπŸ‡Έ Amazon2600:9000:20ea::/48 - CloudFront
A2600:9000:20ea:5600:14:e623:c740:93a1πŸ‡ΊπŸ‡Έ Amazon2600:9000:20ea::/48 - CloudFront
A2600:9000:20ea:8000:14:e623:c740:93a1πŸ‡ΊπŸ‡Έ Amazon2600:9000:20ea::/48 - CloudFront
A2600:9000:20ea:b000:14:e623:c740:93a1πŸ‡ΊπŸ‡Έ Amazon2600:9000:20ea::/48 - CloudFront
A2600:9000:20ea:da00:14:e623:c740:93a1πŸ‡ΊπŸ‡Έ Amazon2600:9000:20ea::/48 - CloudFront
A2600:9000:20ea:dc00:14:e623:c740:93a1πŸ‡ΊπŸ‡Έ Amazon2600:9000:20ea::/48 - CloudFront
A2600:9000:20ea:f400:14:e623:c740:93a1πŸ‡ΊπŸ‡Έ Amazon2600:9000:20ea::/48 - CloudFront
A13.35.78.13πŸ‡ΊπŸ‡Έ Amazon13.35.78.0/23 -Cloudfront
A13.35.78.19πŸ‡ΊπŸ‡Έ Amazon13.35.78.0/23 -Cloudfront
A13.35.78.59πŸ‡ΊπŸ‡Έ Amazon13.35.78.0/23 -Cloudfront
A13.35.78.60πŸ‡ΊπŸ‡Έ Amazon13.35.78.0/23 -Cloudfront
HTTPSHTTP/3, HTTP/2
WOT: SAFE (62/100)
WOT: SAFE (72/100)

Same first word

Similar names

DNS History

32 records (4 active, 28 former)

A18.165.94.11218.165.94.17918.165.94.19918.165.94.25108.138.225.127108.138.225.13108.138.225.2108.138.225.218108.139.181.136108.139.181.218108.139.181.86108.139.181.89108.158.185.140108.158.185.231108.158.185.29108.158.185.3218.154.131.1218.154.131.17818.154.131.18418.154.131.6818.161.22.18718.161.22.19018.161.22.2818.161.22.7318.161.30.10818.161.30.14318.161.30.18818.161.30.7118.67.143.14218.67.143.4818.67.143.6018.67.143.61
β—‹A108.138.225.1272026-04-20 β†’ 2026-04-20 Β· 4 obs
β—‹ 2026-04-19 16:54:56
● 2026-04-20 23:01:20
β—‹ 2026-04-22 22:06:26
β—‹ 2026-06-21 13:47:26
β—‹A108.138.225.132026-04-20 β†’ 2026-04-20 Β· 4 obs
β—‹ 2026-04-19 16:54:56
● 2026-04-20 23:01:20
β—‹ 2026-04-22 22:06:26
β—‹ 2026-06-21 13:47:26
β—‹A108.138.225.22026-04-20 β†’ 2026-04-20 Β· 4 obs
β—‹ 2026-04-19 16:54:56
● 2026-04-20 23:01:20
β—‹ 2026-04-22 22:06:26
β—‹ 2026-06-21 13:47:26
β—‹A108.138.225.2182026-04-20 β†’ 2026-04-20 Β· 4 obs
β—‹ 2026-04-19 16:54:56
● 2026-04-20 23:01:20
β—‹ 2026-04-22 22:06:26
β—‹ 2026-06-21 13:47:26
β—‹A108.139.181.1362026-03-30 β†’ 2026-03-30 Β· 4 obs
β—‹ 2026-03-28 11:20:12
● 2026-03-30 04:53:14
β—‹ 2026-03-31 11:22:38
β—‹ 2026-06-21 13:47:26
β—‹A108.139.181.2182026-03-30 β†’ 2026-03-30 Β· 4 obs
β—‹ 2026-03-28 11:20:12
● 2026-03-30 04:53:14
β—‹ 2026-03-31 11:22:38
β—‹ 2026-06-21 13:47:26
β—‹A108.139.181.862026-03-30 β†’ 2026-03-30 Β· 4 obs
β—‹ 2026-03-28 11:20:12
● 2026-03-30 04:53:14
β—‹ 2026-03-31 11:22:38
β—‹ 2026-06-21 13:47:26
β—‹A108.139.181.892026-03-30 β†’ 2026-03-30 Β· 4 obs
β—‹ 2026-03-28 11:20:12
● 2026-03-30 04:53:14
β—‹ 2026-03-31 11:22:38
β—‹ 2026-06-21 13:47:26
β—‹A108.158.185.1402026-04-01 β†’ 2026-04-03 Β· 5 obs
β—‹ 2026-03-31 11:22:38
● 2026-04-01 22:40:20
● 2026-04-03 21:52:02
β—‹ 2026-04-05 20:44:16
β—‹ 2026-06-21 13:47:26
β—‹A108.158.185.2312026-04-01 β†’ 2026-04-03 Β· 5 obs
β—‹ 2026-03-31 11:22:38
● 2026-04-01 22:40:20
● 2026-04-03 21:52:02
β—‹ 2026-04-05 20:44:16
β—‹ 2026-06-21 13:47:26
β—‹A108.158.185.292026-04-01 β†’ 2026-04-03 Β· 5 obs
β—‹ 2026-03-31 11:22:38
● 2026-04-01 22:40:20
● 2026-04-03 21:52:02
β—‹ 2026-04-05 20:44:16
β—‹ 2026-06-21 13:47:26
β—‹A108.158.185.322026-04-01 β†’ 2026-04-03 Β· 5 obs
β—‹ 2026-03-31 11:22:38
● 2026-04-01 22:40:20
● 2026-04-03 21:52:02
β—‹ 2026-04-05 20:44:16
β—‹ 2026-06-21 13:47:26
β—‹A18.154.131.122026-03-05 β†’ 2026-03-12 Β· 5 obs
β—‹ 2026-02-22 18:33:30
● 2026-03-05 00:57:20
● 2026-03-12 09:32:42
β—‹ 2026-03-25 03:48:42
β—‹ 2026-06-21 13:47:26
β—‹A18.154.131.1782026-03-05 β†’ 2026-03-12 Β· 5 obs
β—‹ 2026-02-22 18:33:30
● 2026-03-05 00:57:20
● 2026-03-12 09:32:42
β—‹ 2026-03-25 03:48:42
β—‹ 2026-06-21 13:47:26
β—‹A18.154.131.1842026-03-05 β†’ 2026-03-12 Β· 5 obs
β—‹ 2026-02-22 18:33:30
● 2026-03-05 00:57:20
● 2026-03-12 09:32:42
β—‹ 2026-03-25 03:48:42
β—‹ 2026-06-21 13:47:26
β—‹A18.154.131.682026-03-05 β†’ 2026-03-12 Β· 5 obs
β—‹ 2026-02-22 18:33:30
● 2026-03-05 00:57:20
● 2026-03-12 09:32:42
β—‹ 2026-03-25 03:48:42
β—‹ 2026-06-21 13:47:26
β—‹A18.161.22.1872026-04-29 β†’ 2026-04-29 Β· 4 obs
β—‹ 2026-04-29 05:15:02
● 2026-04-29 10:31:20
β—‹ 2026-04-29 16:01:22
β—‹ 2026-06-21 13:47:26
β—‹A18.161.22.1902026-04-29 β†’ 2026-04-29 Β· 4 obs
β—‹ 2026-04-29 05:15:02
● 2026-04-29 10:31:20
β—‹ 2026-04-29 16:01:22
β—‹ 2026-06-21 13:47:26
β—‹A18.161.22.282026-04-29 β†’ 2026-04-29 Β· 4 obs
β—‹ 2026-04-29 05:15:02
● 2026-04-29 10:31:20
β—‹ 2026-04-29 16:01:22
β—‹ 2026-06-21 13:47:26
β—‹A18.161.22.732026-04-29 β†’ 2026-04-29 Β· 4 obs
β—‹ 2026-04-29 05:15:02
● 2026-04-29 10:31:20
β—‹ 2026-04-29 16:01:22
β—‹ 2026-06-21 13:47:26
β—‹A18.161.30.1082026-04-22 β†’ 2026-05-12 Β· 12 obs
β—‹ 2026-04-20 23:01:20
● 2026-04-22 22:06:26
● 2026-04-29 05:15:02
β—‹ 2026-04-29 10:31:20
● 2026-04-29 16:01:22
β—‹ 2026-04-30 21:02:02
● 2026-05-01 09:17:10
● 2026-05-03 20:55:26
β—‹ 2026-05-04 07:54:02
● 2026-05-10 00:01:34
● 2026-05-12 19:22:34
β—‹ 2026-06-21 13:47:26
β—‹A18.161.30.1432026-04-22 β†’ 2026-05-12 Β· 12 obs
β—‹ 2026-04-20 23:01:20
● 2026-04-22 22:06:26
● 2026-04-29 05:15:02
β—‹ 2026-04-29 10:31:20
● 2026-04-29 16:01:22
β—‹ 2026-04-30 21:02:02
● 2026-05-01 09:17:10
● 2026-05-03 20:55:26
β—‹ 2026-05-04 07:54:02
● 2026-05-10 00:01:34
● 2026-05-12 19:22:34
β—‹ 2026-06-21 13:47:26
β—‹A18.161.30.1882026-04-22 β†’ 2026-05-12 Β· 12 obs
β—‹ 2026-04-20 23:01:20
● 2026-04-22 22:06:26
● 2026-04-29 05:15:02
β—‹ 2026-04-29 10:31:20
● 2026-04-29 16:01:22
β—‹ 2026-04-30 21:02:02
● 2026-05-01 09:17:10
● 2026-05-03 20:55:26
β—‹ 2026-05-04 07:54:02
● 2026-05-10 00:01:34
● 2026-05-12 19:22:34
β—‹ 2026-06-21 13:47:26
β—‹A18.161.30.712026-04-22 β†’ 2026-05-12 Β· 12 obs
β—‹ 2026-04-20 23:01:20
● 2026-04-22 22:06:26
● 2026-04-29 05:15:02
β—‹ 2026-04-29 10:31:20
● 2026-04-29 16:01:22
β—‹ 2026-04-30 21:02:02
● 2026-05-01 09:17:10
● 2026-05-03 20:55:26
β—‹ 2026-05-04 07:54:02
● 2026-05-10 00:01:34
● 2026-05-12 19:22:34
β—‹ 2026-06-21 13:47:26
●A18.165.94.1122026-02-22 β†’ 2026-06-21 Β· 12 obs
● 2026-02-22 17:29:28
● 2026-02-22 18:33:30
β—‹ 2026-03-05 00:57:20
β—‹ 2026-03-12 09:32:42
● 2026-03-25 03:48:42
● 2026-03-28 11:20:12
β—‹ 2026-03-30 04:53:14
β—‹ 2026-04-17 00:43:56
● 2026-04-19 16:54:56
β—‹ 2026-04-20 23:01:20
β—‹ 2026-05-12 19:22:34
● 2026-06-21 13:47:26
●A18.165.94.1792026-02-22 β†’ 2026-06-21 Β· 12 obs
● 2026-02-22 17:29:28
● 2026-02-22 18:33:30
β—‹ 2026-03-05 00:57:20
β—‹ 2026-03-12 09:32:42
● 2026-03-25 03:48:42
● 2026-03-28 11:20:12
β—‹ 2026-03-30 04:53:14
β—‹ 2026-04-17 00:43:56
● 2026-04-19 16:54:56
β—‹ 2026-04-20 23:01:20
β—‹ 2026-05-12 19:22:34
● 2026-06-21 13:47:26
●A18.165.94.1992026-02-22 β†’ 2026-06-21 Β· 12 obs
● 2026-02-22 17:29:28
● 2026-02-22 18:33:30
β—‹ 2026-03-05 00:57:20
β—‹ 2026-03-12 09:32:42
● 2026-03-25 03:48:42
● 2026-03-28 11:20:12
β—‹ 2026-03-30 04:53:14
β—‹ 2026-04-17 00:43:56
● 2026-04-19 16:54:56
β—‹ 2026-04-20 23:01:20
β—‹ 2026-05-12 19:22:34
● 2026-06-21 13:47:26
●A18.165.94.252026-02-22 β†’ 2026-06-21 Β· 12 obs
● 2026-02-22 17:29:28
● 2026-02-22 18:33:30
β—‹ 2026-03-05 00:57:20
β—‹ 2026-03-12 09:32:42
● 2026-03-25 03:48:42
● 2026-03-28 11:20:12
β—‹ 2026-03-30 04:53:14
β—‹ 2026-04-17 00:43:56
● 2026-04-19 16:54:56
β—‹ 2026-04-20 23:01:20
β—‹ 2026-05-12 19:22:34
● 2026-06-21 13:47:26
β—‹A18.67.143.1422026-03-31 β†’ 2026-05-04 Β· 14 obs
β—‹ 2026-03-30 04:53:14
● 2026-03-31 11:22:38
β—‹ 2026-04-01 22:40:20
β—‹ 2026-04-03 21:52:02
● 2026-04-05 20:44:16
● 2026-04-17 00:43:56
β—‹ 2026-04-19 16:54:56
β—‹ 2026-04-29 16:01:22
● 2026-04-30 21:02:02
β—‹ 2026-05-01 09:17:10
β—‹ 2026-05-03 20:55:26
● 2026-05-04 07:54:02
β—‹ 2026-05-10 00:01:34
β—‹ 2026-06-21 13:47:26
β—‹A18.67.143.482026-03-31 β†’ 2026-05-04 Β· 14 obs
β—‹ 2026-03-30 04:53:14
● 2026-03-31 11:22:38
β—‹ 2026-04-01 22:40:20
β—‹ 2026-04-03 21:52:02
● 2026-04-05 20:44:16
● 2026-04-17 00:43:56
β—‹ 2026-04-19 16:54:56
β—‹ 2026-04-29 16:01:22
● 2026-04-30 21:02:02
β—‹ 2026-05-01 09:17:10
β—‹ 2026-05-03 20:55:26
● 2026-05-04 07:54:02
β—‹ 2026-05-10 00:01:34
β—‹ 2026-06-21 13:47:26
β—‹A18.67.143.602026-03-31 β†’ 2026-05-04 Β· 14 obs
β—‹ 2026-03-30 04:53:14
● 2026-03-31 11:22:38
β—‹ 2026-04-01 22:40:20
β—‹ 2026-04-03 21:52:02
● 2026-04-05 20:44:16
● 2026-04-17 00:43:56
β—‹ 2026-04-19 16:54:56
β—‹ 2026-04-29 16:01:22
● 2026-04-30 21:02:02
β—‹ 2026-05-01 09:17:10
β—‹ 2026-05-03 20:55:26
● 2026-05-04 07:54:02
β—‹ 2026-05-10 00:01:34
β—‹ 2026-06-21 13:47:26
β—‹A18.67.143.612026-03-31 β†’ 2026-05-04 Β· 14 obs
β—‹ 2026-03-30 04:53:14
● 2026-03-31 11:22:38
β—‹ 2026-04-01 22:40:20
β—‹ 2026-04-03 21:52:02
● 2026-04-05 20:44:16
● 2026-04-17 00:43:56
β—‹ 2026-04-19 16:54:56
β—‹ 2026-04-29 16:01:22
● 2026-04-30 21:02:02
β—‹ 2026-05-01 09:17:10
β—‹ 2026-05-03 20:55:26
● 2026-05-04 07:54:02
β—‹ 2026-05-10 00:01:34
β—‹ 2026-06-21 13:47:26

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
classmethod.jpns-266.awsdns-33.com, ns-576.awsdns-08.net, ns-1421.awsdns-49.org, ns-1722.awsdns-23.co.uk-

βœ… Authoritative Response

Server:205.251.198.186

NS records: ns-266.awsdns-33.com, ns-576.awsdns-08.net, ns-1421.awsdns-49.org, ns-1722.awsdns-23.co.uk

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classmethod.jp (unsigned zone)

⏱️ Timing

Total: 766ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A418.165.94.199, 18.165.94.179...

Analysis

IP Addresses

cdn.dev.classmethod.jp resolves to four IP addresses: 18.165.94.25, 18.165.94.112, 18.165.94.179 and 18.165.94.199.

d3bpw4rzpcx21j.cloudfront.net, d2vwj1svzqbxx6.cloudfront.net, d125coj22fon0c.cloudfront.net plus two other host names have IP numbers in common with cdn.dev.classmethod.jp.