an.classmethod.jp - dns.ninja

`an.classmethod.jp`

DNSSEC	⚠️ Not signed
A	13.35.107.35^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
		PTR	`server-13-35-107-35.phl51.r.cloudfront.net`
A	13.35.107.41^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.86^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.127^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}

`classmethod.jp`

	DNSSEC	⚠️ Not signed
	A	2600:9000:2049:800:1a:2fc4:3800:93a1^{🇺🇸 Amazon2600:9000:2049::/48 - CloudFront}
	A	2600:9000:2049:1800:1a:2fc4:3800:93a1^{🇺🇸 Amazon2600:9000:2049::/48 - CloudFront}
	A	2600:9000:2049:3000:1a:2fc4:3800:93a1^{🇺🇸 Amazon2600:9000:2049::/48 - CloudFront}
	A	2600:9000:2049:5a00:1a:2fc4:3800:93a1^{🇺🇸 Amazon2600:9000:2049::/48 - CloudFront}
	A	2600:9000:2049:7000:1a:2fc4:3800:93a1^{🇺🇸 Amazon2600:9000:2049::/48 - CloudFront}
	A	2600:9000:2049:7600:1a:2fc4:3800:93a1^{🇺🇸 Amazon2600:9000:2049::/48 - CloudFront}
	A	2600:9000:2049:b200:1a:2fc4:3800:93a1^{🇺🇸 Amazon2600:9000:2049::/48 - CloudFront}
	A	2600:9000:2049:e400:1a:2fc4:3800:93a1^{🇺🇸 Amazon2600:9000:2049::/48 - CloudFront}
	A	13.35.107.8^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
	A	13.35.107.14^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
	A	13.35.107.25^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
	A	13.35.107.98^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
	NS	`ns-266.awsdns-33.com` ⭐
	NS	`ns-1421.awsdns-49.org`
	NS	`ns-1722.awsdns-23.co.uk`
	NS	`ns-576.awsdns-08.net`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁷⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽⁷⁰⁾
	MX	`aspmx2.googlemail.com`⁽⁸⁰⁾
	MX	`aspmx3.googlemail.com`⁽⁸⁰⁾
	MX	`aspmx4.googlemail.com`⁽⁸⁰⁾
	MX	`aspmx5.googlemail.com`⁽⁸⁰⁾
	TXT	`00D28000001HHA2=1TBQ90000000TA5`
	TXT	`015591260915`
	TXT	`MS=0D67295996F001EE1F39064E6AF3DCBF7F137245`
	TXT	`MS=ms34603984`
	TXT	`Notion_verify_EDvvYdmr0azGBPCUaFs7L8JM3Coc9dwmnyim4WqKXjAvG0ifvE1njcpJexu5k44...`
	TXT	`anthropic-domain-verification-pafmny=yrHJnEhTr1vA13PVGanaQjZjk`
	TXT	`cursor-domain-verification-cswv2a=6ZbpJnYSMVbUqjae5zGOk3Uro`
	TXT	`google-site-verification=Al5XjKaWGVE8ySCHESnbjJ8yOrk20-CDNSTkAAwJDc0`
	TXT	`openai-domain-verification=dv-Byu4bw523cmMy9qoKEWZVJs0`
	TXT	`v=spf1 include:_spf.google.com include:_spf.activegate-ss.jp include:amazonse...`
	TXT	`zapier-domain-verification-challenge=223d408a-4cb0-4964-a606-e0ab35fc001d`
	SOA	`ns-266.awsdns-33.com`awsdns-hostmaster@amazon.com serial=1

rank #36383 globally
rank #744 in the tld
📈 Tranco rank: #114,795

Subdomains

cdn.an.classmethod.jp

Same first word

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an.net

an.brescia.it

an.crimea.ua

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DNS History

100 records (4 active, 96 former)

○A13.227.110.1292026-05-26 → 2026-06-08 · 17 obs

○ 2026-05-21 21:03:34
● 2026-05-26 14:24:14
○ 2026-05-26 14:56:02
● 2026-05-26 15:32:36
● 2026-05-26 19:58:42
○ 2026-05-26 23:44:00
○ 2026-05-28 20:49:26
● 2026-05-29 15:30:02
○ 2026-05-30 19:28:48
● 2026-05-31 14:28:08
○ 2026-06-01 11:47:22
○ 2026-06-07 20:38:08
● 2026-06-08 16:05:16
○ 2026-06-08 16:36:32
● 2026-06-08 17:23:52
○ 2026-06-08 19:59:22
○ 2026-07-13 12:30:44

○A13.227.110.142026-05-26 → 2026-06-08 · 17 obs

○A13.227.110.422026-05-26 → 2026-06-08 · 17 obs

○A13.227.110.442026-05-26 → 2026-06-08 · 17 obs

○A13.32.16.1282026-06-14 → 2026-07-13 · 25 obs

○ 2026-06-12 15:49:26
● 2026-06-14 10:09:32
○ 2026-06-14 11:36:06
○ 2026-06-14 22:04:44
● 2026-06-14 23:35:42
○ 2026-06-16 00:56:56
● 2026-06-30 23:29:18
● 2026-07-02 03:40:26
○ 2026-07-02 22:17:20
● 2026-07-04 04:28:58
○ 2026-07-04 05:51:04
● 2026-07-07 12:54:46
○ 2026-07-08 09:03:52
○ 2026-07-11 17:53:56
● 2026-07-12 11:44:24
○ 2026-07-12 12:15:12
● 2026-07-12 16:47:24
○ 2026-07-12 17:53:36
● 2026-07-13 00:13:04
○ 2026-07-13 02:54:04
● 2026-07-13 04:31:22
○ 2026-07-13 05:19:46
● 2026-07-13 08:49:34
○ 2026-07-13 09:23:00
○ 2026-07-13 12:30:44

○A13.32.16.672026-06-14 → 2026-07-13 · 25 obs

○A13.32.16.682026-06-14 → 2026-07-13 · 25 obs

○A13.32.16.842026-06-14 → 2026-07-13 · 25 obs

○A13.33.109.122026-04-21 → 2026-04-21 · 9 obs

○ 2026-04-21 08:20:06
● 2026-04-21 11:00:00
○ 2026-04-21 13:50:58
● 2026-04-21 17:01:54
● 2026-04-21 17:53:02
○ 2026-04-21 21:08:16
● 2026-04-21 22:56:32
○ 2026-04-22 01:16:38
○ 2026-07-13 12:30:44

○A13.33.109.552026-04-21 → 2026-04-21 · 9 obs

○A13.33.109.562026-04-21 → 2026-04-21 · 9 obs

○A13.33.109.992026-04-21 → 2026-04-21 · 9 obs

●A13.35.107.1272026-07-12 → 2026-07-13 · 11 obs

○ 2026-07-12 16:47:24
● 2026-07-12 17:53:36
○ 2026-07-13 00:13:04
● 2026-07-13 02:54:04
○ 2026-07-13 04:31:22
● 2026-07-13 06:11:18
○ 2026-07-13 06:50:16
● 2026-07-13 08:17:52
○ 2026-07-13 08:49:34
● 2026-07-13 09:23:00
● 2026-07-13 12:30:44

●A13.35.107.352026-07-12 → 2026-07-13 · 11 obs

●A13.35.107.412026-07-12 → 2026-07-13 · 11 obs

●A13.35.107.862026-07-12 → 2026-07-13 · 11 obs

○A13.35.238.1162026-05-27 → 2026-05-30 · 12 obs

○ 2026-05-27 08:05:30
● 2026-05-27 09:52:34
○ 2026-05-27 13:40:24
○ 2026-05-28 15:18:54
● 2026-05-28 20:49:26
○ 2026-05-29 15:30:02
○ 2026-05-30 03:02:18
● 2026-05-30 03:57:44
○ 2026-05-30 16:15:18
● 2026-05-30 19:28:48
○ 2026-05-31 14:28:08
○ 2026-07-13 12:30:44

○A13.35.238.172026-05-27 → 2026-05-30 · 12 obs

○A13.35.238.492026-05-27 → 2026-05-30 · 12 obs

○A13.35.238.702026-05-27 → 2026-05-30 · 12 obs

○A13.35.93.1132026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-29 21:49:50
● 2026-03-29 22:56:52
○ 2026-03-30 10:45:58
○ 2026-07-13 12:30:44

○A13.35.93.392026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-29 21:49:50
● 2026-03-29 22:56:52
○ 2026-03-30 10:45:58
○ 2026-07-13 12:30:44

○A13.35.93.682026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-29 21:49:50
● 2026-03-29 22:56:52
○ 2026-03-30 10:45:58
○ 2026-07-13 12:30:44

○A13.35.93.782026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-29 21:49:50
● 2026-03-29 22:56:52
○ 2026-03-30 10:45:58
○ 2026-07-13 12:30:44

○A18.155.21.122026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-03 04:11:58
● 2026-06-04 10:39:58
○ 2026-06-04 11:44:06
○ 2026-07-13 12:30:44

○A18.155.21.172026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-03 04:11:58
● 2026-06-04 10:39:58
○ 2026-06-04 11:44:06
○ 2026-07-13 12:30:44

○A18.155.21.282026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-03 04:11:58
● 2026-06-04 10:39:58
○ 2026-06-04 11:44:06
○ 2026-07-13 12:30:44

○A18.155.21.512026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-03 04:11:58
● 2026-06-04 10:39:58
○ 2026-06-04 11:44:06
○ 2026-07-13 12:30:44

○A18.161.111.1022026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-26 23:44:00
● 2026-05-27 02:57:36
○ 2026-05-27 08:05:30
○ 2026-07-13 12:30:44

○A18.161.111.422026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-26 23:44:00
● 2026-05-27 02:57:36
○ 2026-05-27 08:05:30
○ 2026-07-13 12:30:44

○A18.161.111.472026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-26 23:44:00
● 2026-05-27 02:57:36
○ 2026-05-27 08:05:30
○ 2026-07-13 12:30:44

○A18.161.111.802026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-26 23:44:00
● 2026-05-27 02:57:36
○ 2026-05-27 08:05:30
○ 2026-07-13 12:30:44

○A18.161.34.232026-04-21 → 2026-05-20 · 16 obs

○ 2026-04-20 09:24:32
● 2026-04-21 04:59:20
● 2026-04-21 08:20:06
○ 2026-04-21 11:00:00
○ 2026-04-28 17:31:10
● 2026-04-29 05:26:04
○ 2026-04-29 08:05:20
○ 2026-05-03 01:56:48
● 2026-05-03 10:40:08
○ 2026-05-03 17:36:24
● 2026-05-04 09:19:02
○ 2026-05-04 11:56:58
○ 2026-05-20 00:15:48
● 2026-05-20 02:45:52
○ 2026-05-20 04:29:36
○ 2026-07-13 12:30:44

○A18.161.34.652026-04-21 → 2026-05-20 · 16 obs

○A18.161.34.92026-04-21 → 2026-05-20 · 16 obs

○A18.161.34.942026-04-21 → 2026-05-20 · 16 obs

○A18.164.154.1262026-02-18 → 2026-03-18 · 17 obs

○ 2026-02-16 03:53:12
● 2026-02-18 19:34:58
○ 2026-02-19 00:12:34
○ 2026-02-19 22:01:42
● 2026-02-20 10:31:26
○ 2026-02-20 13:47:32
○ 2026-03-02 12:21:18
● 2026-03-04 03:37:46
○ 2026-03-06 03:32:44
○ 2026-03-12 15:59:04
● 2026-03-14 03:57:34
○ 2026-03-15 01:05:52
● 2026-03-17 06:13:26
○ 2026-03-17 06:56:38
● 2026-03-18 00:08:38
○ 2026-03-18 01:29:30
○ 2026-07-13 12:30:44

○A18.164.154.1272026-02-18 → 2026-03-18 · 17 obs

○A18.164.154.1282026-02-18 → 2026-03-18 · 17 obs

○A18.164.154.672026-02-18 → 2026-03-18 · 17 obs

○A18.245.218.1162026-02-16 → 2026-06-30 · 15 obs

● 2026-02-16 03:53:12
○ 2026-02-18 19:34:58
● 2026-02-19 00:12:34
○ 2026-02-19 05:30:24
○ 2026-03-05 16:50:04
● 2026-03-06 03:32:44
● 2026-03-18 01:29:30
○ 2026-03-25 13:33:18
○ 2026-06-17 11:55:00
● 2026-06-20 03:56:46
● 2026-06-30 02:19:32
○ 2026-06-30 04:37:54
● 2026-06-30 21:25:54
○ 2026-06-30 22:40:28
○ 2026-07-13 12:30:44

○A18.245.218.1282026-02-16 → 2026-06-30 · 15 obs

○A18.245.218.722026-02-16 → 2026-06-30 · 15 obs

○A18.245.218.922026-02-16 → 2026-06-30 · 15 obs

○A3.162.112.102026-07-01 → 2026-07-01 · 6 obs

○ 2026-06-30 23:29:18
● 2026-07-01 05:22:34
○ 2026-07-01 07:50:08
● 2026-07-01 08:53:36
○ 2026-07-01 10:52:24
○ 2026-07-13 12:30:44

○A3.162.112.1042026-07-01 → 2026-07-01 · 6 obs

○ 2026-06-30 23:29:18
● 2026-07-01 05:22:34
○ 2026-07-01 07:50:08
● 2026-07-01 08:53:36
○ 2026-07-01 10:52:24
○ 2026-07-13 12:30:44

○A3.162.112.1262026-07-01 → 2026-07-01 · 6 obs

○ 2026-06-30 23:29:18
● 2026-07-01 05:22:34
○ 2026-07-01 07:50:08
● 2026-07-01 08:53:36
○ 2026-07-01 10:52:24
○ 2026-07-13 12:30:44

○A3.162.112.502026-07-01 → 2026-07-01 · 6 obs

○ 2026-06-30 23:29:18
● 2026-07-01 05:22:34
○ 2026-07-01 07:50:08
● 2026-07-01 08:53:36
○ 2026-07-01 10:52:24
○ 2026-07-13 12:30:44

○A3.162.247.272026-03-28 → 2026-06-11 · 18 obs

○ 2026-03-28 02:11:28
● 2026-03-28 22:07:10
● 2026-03-29 21:49:50
○ 2026-03-29 22:56:52
● 2026-03-30 10:45:58
○ 2026-03-30 14:30:42
○ 2026-04-23 20:37:08
● 2026-04-24 08:04:58
● 2026-04-30 09:01:44
○ 2026-04-30 22:09:22
○ 2026-05-03 10:40:08
● 2026-05-03 17:36:24
● 2026-05-05 22:50:26
○ 2026-05-06 02:43:28
○ 2026-06-11 01:27:40
● 2026-06-11 02:32:52
○ 2026-06-11 10:02:00
○ 2026-07-13 12:30:44

○A3.162.247.552026-03-28 → 2026-06-11 · 18 obs

○A3.162.247.792026-03-28 → 2026-06-11 · 18 obs

○A3.162.247.932026-03-28 → 2026-06-11 · 18 obs

○A3.164.36.122026-05-27 → 2026-06-04 · 16 obs

○ 2026-05-27 09:52:34
● 2026-05-27 13:40:24
○ 2026-05-27 14:19:46
○ 2026-05-27 15:37:34
● 2026-05-27 17:19:06
○ 2026-05-28 00:52:26
○ 2026-06-01 04:49:56
● 2026-06-01 11:47:22
● 2026-06-01 17:59:48
○ 2026-06-01 23:36:38
● 2026-06-02 02:37:02
○ 2026-06-02 07:40:38
○ 2026-06-04 11:44:06
● 2026-06-04 13:21:10
○ 2026-06-04 14:04:14
○ 2026-07-13 12:30:44

○A3.164.36.382026-05-27 → 2026-06-04 · 16 obs

○A3.164.36.562026-05-27 → 2026-06-04 · 16 obs

○A3.164.36.592026-05-27 → 2026-06-04 · 16 obs

○A3.164.68.312026-03-25 → 2026-07-13 · 22 obs

○ 2026-03-18 01:29:30
● 2026-03-25 13:33:18
○ 2026-03-25 17:49:38
○ 2026-03-26 17:46:24
● 2026-03-27 17:54:14
● 2026-03-27 20:36:00
○ 2026-03-28 02:11:28
● 2026-07-11 07:08:04
○ 2026-07-11 07:44:02
● 2026-07-11 08:33:52
○ 2026-07-11 09:39:24
● 2026-07-11 12:21:54
○ 2026-07-11 14:20:50
● 2026-07-11 21:12:36
○ 2026-07-11 22:25:58
● 2026-07-12 13:55:52
○ 2026-07-12 15:40:46
● 2026-07-13 05:19:46
○ 2026-07-13 06:11:18
● 2026-07-13 06:50:16
○ 2026-07-13 08:17:52
○ 2026-07-13 12:30:44

○A3.164.68.372026-03-25 → 2026-07-13 · 22 obs

○A3.164.68.392026-03-25 → 2026-07-13 · 22 obs

○A3.164.68.922026-03-25 → 2026-07-13 · 22 obs

○A3.166.160.1282026-06-21 → 2026-06-21 · 4 obs

○ 2026-06-21 14:36:08
● 2026-06-21 15:37:40
○ 2026-06-21 16:10:46
○ 2026-07-13 12:30:44

○A3.166.160.272026-06-21 → 2026-06-21 · 4 obs

○ 2026-06-21 14:36:08
● 2026-06-21 15:37:40
○ 2026-06-21 16:10:46
○ 2026-07-13 12:30:44

○A3.166.160.682026-06-21 → 2026-06-21 · 4 obs

○ 2026-06-21 14:36:08
● 2026-06-21 15:37:40
○ 2026-06-21 16:10:46
○ 2026-07-13 12:30:44

○A3.166.160.752026-06-21 → 2026-06-21 · 4 obs

○ 2026-06-21 14:36:08
● 2026-06-21 15:37:40
○ 2026-06-21 16:10:46
○ 2026-07-13 12:30:44

○A3.167.138.1172026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-27 02:57:36
● 2026-05-27 08:05:30
○ 2026-05-27 09:52:34
○ 2026-07-13 12:30:44

○A3.167.138.162026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-27 02:57:36
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○A3.167.138.452026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-27 02:57:36
● 2026-05-27 08:05:30
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○ 2026-07-13 12:30:44

○A3.167.138.962026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-27 02:57:36
● 2026-05-27 08:05:30
○ 2026-05-27 09:52:34
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○A3.171.22.432026-05-19 → 2026-07-02 · 17 obs

○ 2026-05-18 19:27:18
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○A3.171.22.492026-05-19 → 2026-07-02 · 17 obs

○A3.171.22.502026-05-19 → 2026-07-02 · 17 obs

○A3.171.22.752026-05-19 → 2026-07-02 · 17 obs

○A3.171.38.102026-06-11 → 2026-07-02 · 13 obs

○ 2026-06-11 02:32:52
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○A3.171.38.322026-06-11 → 2026-07-02 · 13 obs

○A3.171.38.712026-06-11 → 2026-07-02 · 13 obs

○A3.171.38.982026-06-11 → 2026-07-02 · 13 obs

○A3.174.26.112026-05-16 → 2026-06-08 · 17 obs

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○A3.174.26.1262026-05-16 → 2026-06-08 · 17 obs

○A3.174.26.162026-05-16 → 2026-06-08 · 17 obs

○A3.174.26.552026-05-16 → 2026-06-08 · 17 obs

○A3.174.29.102026-04-09 → 2026-04-20 · 18 obs

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○A3.174.29.552026-04-09 → 2026-04-20 · 18 obs

○A3.174.29.682026-04-09 → 2026-04-20 · 18 obs

○A3.174.29.992026-04-09 → 2026-04-20 · 18 obs

○A3.174.59.162026-04-22 → 2026-07-03 · 16 obs

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○A3.174.59.192026-04-22 → 2026-07-03 · 16 obs

○A3.174.59.462026-04-22 → 2026-07-03 · 16 obs

○A3.174.59.752026-04-22 → 2026-07-03 · 16 obs

○A52.85.193.332026-02-19 → 2026-07-12 · 17 obs

○ 2026-02-16 03:53:12
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○A52.85.193.592026-02-19 → 2026-07-12 · 17 obs

○A52.85.193.782026-02-19 → 2026-07-12 · 17 obs

○A52.85.193.92026-02-19 → 2026-07-12 · 17 obs

○A54.230.253.292026-03-30 → 2026-06-28 · 16 obs

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○A54.230.253.472026-03-30 → 2026-06-28 · 16 obs

○A54.230.253.672026-03-30 → 2026-06-28 · 16 obs

○A54.230.253.872026-03-30 → 2026-06-28 · 16 obs

○A99.84.41.512026-03-17 → 2026-07-12 · 18 obs

○ 2026-03-15 01:05:52
● 2026-03-17 00:41:02
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● 2026-07-04 08:25:56
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○A99.84.41.622026-03-17 → 2026-07-12 · 18 obs

○A99.84.41.782026-03-17 → 2026-07-12 · 18 obs

○A99.84.41.822026-03-17 → 2026-07-12 · 18 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
classmethod.jp	ns-1421.awsdns-49.org, ns-1722.awsdns-23.co.uk, ns-266.awsdns-33.com, ns-576.awsdns-08.net	-

✅ Authoritative Response

Server:205.251.198.186

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classmethod.jp (unsigned zone)

⏱️ Timing

Total: 1446ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.107.35, 13.35.107.127...`

Analysis

Hierarchy

cdn.an.classmethod.jp is a subdomain of an.classmethod.jp.

IP Addresses

an.classmethod.jp directs to four IP numbers, which are 13.35.107.35, 13.35.107.41, 13.35.107.86 and 13.35.107.127.

Among the host names that share IP numbers with an.classmethod.jp are d3l90wgo6qugya.cloudfront.net, www.papamurphyscareers.com, cdn.znc.srv.nintendo.net and two others.