github.co.jp - dns.ninja

`github.co.jp`

DNSSEC	⚠️ Not signed
A	2606:50c0:8000::153^{🇺🇸 Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8001::153^{🇺🇸 Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8002::153^{🇺🇸 Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8003::153^{🇺🇸 Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`dns1.p04.nsone.net` ⭐
		A	2620:4d:4000:6259:7:4:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p04.nsone.net`
		A	198.51.44.4^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p04.nsone.net`
NS	`dns2.p04.nsone.net`
		A	2a00:edc0:6259:7:4::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p04.nsone.net`
		A	198.51.45.4^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p04.nsone.net`
NS	`dns3.p04.nsone.net`
		A	2620:4d:4000:6259:7:4:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p04.nsone.net`
		A	198.51.44.68^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p04.nsone.net`
NS	`dns4.p04.nsone.net`
		A	2a00:edc0:6259:7:4::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p04.nsone.net`
		A	198.51.45.68^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p04.nsone.net`
SOA	`dns1.p04.nsone.net`hostmaster@nsone.net serial=1646320729

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

rank #263526 globally
rank #5075 in the tld
WOT: SAFE (74/100)
📈 Tranco rank: #437,865
WOT: SAFE (58/100)

Same first word

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github.al

github.com.my

github.ee

github.myshopify.com

github.forum

github.github.io

github.cc

github.guru

github.name

github.money

github.gallery

github.academy

github.lu

github.cl

github.site

github.gripe

github.games

github.cm

github.mobile

github.build

github.services

github.sale

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github.pw

github.asia

github.md

github.no

github.run

github.s3.amazonaws.com

github.cn.com

github.hu

github.com.ru

github.ws

github.careers

github.com.br

github.co.jp

github.compare

github.global.ssl.fastly.net

github.nl

github.co.uk

github.to

github.team

github.dev

github.market

github.gg

github.ai

github.lt

github.xyz

github.org

github.org.uk

github.fi

github.nu

github.moe

github.biz

github.actor

github.london

github.help

github.fr

github.info

github.ch

github.chat

github.media

github.luxe

github.net.cn

github.sg

github.gr

github.ac

github.map.fastly.net

github.events

github.cool

github.blog

github.earth

github.hl.cn

github.ru

github.se

github.party

github.com.au

github.page

github.io

github.com

github.at

github.community

github.computer

github.net

github.tv

github.co

github.nz

github.casino

github.jp

github.ceo

github.free

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github.hk.cn

github.es

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DNS History

20 records (12 active, 8 former)

●NSdns1.p04.nsone.net2026-03-03 → 2026-07-23 · 3 obs

○ 2018-07-10 10:45:02
● 2026-03-03 07:38:44
● 2026-07-23 19:39:58

●NSdns2.p04.nsone.net2026-03-03 → 2026-07-23 · 3 obs

○ 2018-07-10 10:45:02
● 2026-03-03 07:38:44
● 2026-07-23 19:39:58

●NSdns3.p04.nsone.net2026-03-03 → 2026-07-23 · 3 obs

○ 2018-07-10 10:45:02
● 2026-03-03 07:38:44
● 2026-07-23 19:39:58

●NSdns4.p04.nsone.net2026-03-03 → 2026-07-23 · 3 obs

○ 2018-07-10 10:45:02
● 2026-03-03 07:38:44
● 2026-07-23 19:39:58

○NSns1.p16.dynect.net2017-01-10 → 2018-07-10 · 4 obs

● 2017-01-10 12:44:26
● 2018-07-10 10:45:02
○ 2026-03-03 07:38:44
○ 2026-07-23 19:39:58

○NSns2.p16.dynect.net2017-01-10 → 2018-07-10 · 4 obs

● 2017-01-10 12:44:26
● 2018-07-10 10:45:02
○ 2026-03-03 07:38:44
○ 2026-07-23 19:39:58

○NSns3.p16.dynect.net2017-01-10 → 2018-07-10 · 4 obs

● 2017-01-10 12:44:26
● 2018-07-10 10:45:02
○ 2026-03-03 07:38:44
○ 2026-07-23 19:39:58

○NSns4.p16.dynect.net2017-01-10 → 2018-07-10 · 4 obs

● 2017-01-10 12:44:26
● 2018-07-10 10:45:02
○ 2026-03-03 07:38:44
○ 2026-07-23 19:39:58

○A151.101.1.1472017-01-10 → 2017-01-10 · 3 obs

● 2017-01-10 12:44:26
○ 2018-07-10 10:45:02
○ 2026-07-23 19:39:58

○A151.101.129.1472017-01-10 → 2017-01-10 · 3 obs

● 2017-01-10 12:44:26
○ 2018-07-10 10:45:02
○ 2026-07-23 19:39:58

○A151.101.193.1472017-01-10 → 2017-01-10 · 3 obs

● 2017-01-10 12:44:26
○ 2018-07-10 10:45:02
○ 2026-07-23 19:39:58

○A151.101.65.1472017-01-10 → 2017-01-10 · 3 obs

● 2017-01-10 12:44:26
○ 2018-07-10 10:45:02
○ 2026-07-23 19:39:58

●A185.199.108.1532018-07-10 → 2026-07-23 · 3 obs

○ 2017-01-10 12:44:26
● 2018-07-10 10:45:02
● 2026-07-23 19:39:58

●A185.199.109.1532018-07-10 → 2026-07-23 · 3 obs

○ 2017-01-10 12:44:26
● 2018-07-10 10:45:02
● 2026-07-23 19:39:58

●A185.199.110.1532018-07-10 → 2026-07-23 · 3 obs

○ 2017-01-10 12:44:26
● 2018-07-10 10:45:02
● 2026-07-23 19:39:58

●A185.199.111.1532018-07-10 → 2026-07-23 · 3 obs

○ 2017-01-10 12:44:26
● 2018-07-10 10:45:02
● 2026-07-23 19:39:58

●A2606:50c0:8000::1532026-03-03 → 2026-07-23 · 3 obs

○ 2018-07-10 10:45:02
● 2026-03-03 07:38:44
● 2026-07-23 19:39:58

●A2606:50c0:8001::1532026-03-03 → 2026-07-23 · 3 obs

○ 2018-07-10 10:45:02
● 2026-03-03 07:38:44
● 2026-07-23 19:39:58

●A2606:50c0:8002::1532026-03-03 → 2026-07-23 · 3 obs

○ 2018-07-10 10:45:02
● 2026-03-03 07:38:44
● 2026-07-23 19:39:58

●A2606:50c0:8003::1532026-03-03 → 2026-07-23 · 3 obs

○ 2018-07-10 10:45:02
● 2026-03-03 07:38:44
● 2026-07-23 19:39:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	f.dns.jp, c.dns.jp, a.dns.jp, h.dns.jp...	-
github.co.jp	dns2.p04.nsone.net, dns1.p04.nsone.net, dns4.p04.nsone.net, dns3.p04.nsone.net	-

✅ Authoritative Response

Server:198.51.45.68

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for github.co.jp (unsigned zone)

⏱️ Timing

Total: 988ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.109.153, 185.199.111.153...`
AAAA	4	`2606:50c0:8000::153, 2606:50c0:8002::153...`
NS	4	`dns1.p04.nsone.net, dns2.p04.nsone.net...`
SOA	1	`dns1.p04.nsone.net hostmaster.nsone.net`

Analysis

IP Addresses

With 8 IP addresses in total, github.co.jp resolves to 185.199.108.153, 185.199.109.153, 185.199.110.153 and 5 other.

Among the host names that share IP numbers with github.co.jp are beccalynch.com, hopps.in, agrowknow.com and two others.

Name Servers

The domain github.co.jp is delegated to these four name servers: dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net and dns4.p04.nsone.net.

github.co.jp has at least partial name server overlap with other domains, such as retailmenkot.com, livecareer.pt, lovelymusicgroup.com and two others.

ns01.squarespacedns.com, ns02.squarespacedns.com and ns03.squarespacedns.com — plus 7 other name servers — are commonly paired with these name servers.

dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net and dns4.p04.nsone.net all point to exactly two IP numbers each: dns1.p04.nsone.net → 198.51.44.4 and 2620:4d:4000:6259:7:4:0:1; dns2.p04.nsone.net → 198.51.45.4 and 2a00:edc0:6259:7:4::2; dns3.p04.nsone.net → 198.51.44.68 and 2620:4d:4000:6259:7:4:0:3; dns4.p04.nsone.net → 198.51.45.68 and 2a00:edc0:6259:7:4::4.