github.co.jp - robtex.com

github.co.jp

co.jp

DNSSECโš ๏ธ Not signed
TXTco.jp.
rank #271595 globally
rank #4959 in the tld
WOT: SAFE (74/100)
๐Ÿ“ˆ Tranco rank: #439,868
WOT: SAFE (58/100)

Same first word

Similar names

DNS History

20 records (12 active, 8 former)

201820192020202120222023202420252026NSdns1.p04.nsone.netdns2.p04.nsone.netdns3.p04.nsone.netdns4.p04.nsone.netns1.p16.dynect.netns2.p16.dynect.netns3.p16.dynect.netns4.p16.dynect.netA185.199.108.153185.199.109.153185.199.110.153185.199.111.1532606:50c0:8000::1532606:50c0:8001::1532606:50c0:8002::1532606:50c0:8003::153151.101.1.147151.101.129.147151.101.193.147151.101.65.147
โ—NSdns1.p04.nsone.net2026-03-03 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2018-07-10 10:45:02
โ— 2026-03-03 07:38:44
โ— 2026-07-04 02:35:44
โ—NSdns2.p04.nsone.net2026-03-03 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2018-07-10 10:45:02
โ— 2026-03-03 07:38:44
โ— 2026-07-04 02:35:44
โ—NSdns3.p04.nsone.net2026-03-03 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2018-07-10 10:45:02
โ— 2026-03-03 07:38:44
โ— 2026-07-04 02:35:44
โ—NSdns4.p04.nsone.net2026-03-03 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2018-07-10 10:45:02
โ— 2026-03-03 07:38:44
โ— 2026-07-04 02:35:44
โ—‹NSns1.p16.dynect.net2017-01-10 โ†’ 2018-07-10 ยท 4 obs
โ— 2017-01-10 12:44:26
โ— 2018-07-10 10:45:02
โ—‹ 2026-03-03 07:38:44
โ—‹ 2026-07-04 02:35:44
โ—‹NSns2.p16.dynect.net2017-01-10 โ†’ 2018-07-10 ยท 4 obs
โ— 2017-01-10 12:44:26
โ— 2018-07-10 10:45:02
โ—‹ 2026-03-03 07:38:44
โ—‹ 2026-07-04 02:35:44
โ—‹NSns3.p16.dynect.net2017-01-10 โ†’ 2018-07-10 ยท 4 obs
โ— 2017-01-10 12:44:26
โ— 2018-07-10 10:45:02
โ—‹ 2026-03-03 07:38:44
โ—‹ 2026-07-04 02:35:44
โ—‹NSns4.p16.dynect.net2017-01-10 โ†’ 2018-07-10 ยท 4 obs
โ— 2017-01-10 12:44:26
โ— 2018-07-10 10:45:02
โ—‹ 2026-03-03 07:38:44
โ—‹ 2026-07-04 02:35:44
โ—‹A151.101.1.1472017-01-10 โ†’ 2017-01-10 ยท 3 obs
โ— 2017-01-10 12:44:26
โ—‹ 2018-07-10 10:45:02
โ—‹ 2026-07-04 02:35:44
โ—‹A151.101.129.1472017-01-10 โ†’ 2017-01-10 ยท 3 obs
โ— 2017-01-10 12:44:26
โ—‹ 2018-07-10 10:45:02
โ—‹ 2026-07-04 02:35:44
โ—‹A151.101.193.1472017-01-10 โ†’ 2017-01-10 ยท 3 obs
โ— 2017-01-10 12:44:26
โ—‹ 2018-07-10 10:45:02
โ—‹ 2026-07-04 02:35:44
โ—‹A151.101.65.1472017-01-10 โ†’ 2017-01-10 ยท 3 obs
โ— 2017-01-10 12:44:26
โ—‹ 2018-07-10 10:45:02
โ—‹ 2026-07-04 02:35:44
โ—A185.199.108.1532018-07-10 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2017-01-10 12:44:26
โ— 2018-07-10 10:45:02
โ— 2026-07-04 02:35:44
โ—A185.199.109.1532018-07-10 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2017-01-10 12:44:26
โ— 2018-07-10 10:45:02
โ— 2026-07-04 02:35:44
โ—A185.199.110.1532018-07-10 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2017-01-10 12:44:26
โ— 2018-07-10 10:45:02
โ— 2026-07-04 02:35:44
โ—A185.199.111.1532018-07-10 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2017-01-10 12:44:26
โ— 2018-07-10 10:45:02
โ— 2026-07-04 02:35:44
โ—A2606:50c0:8000::1532026-03-03 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2018-07-10 10:45:02
โ— 2026-03-03 07:38:44
โ— 2026-07-04 02:35:44
โ—A2606:50c0:8001::1532026-03-03 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2018-07-10 10:45:02
โ— 2026-03-03 07:38:44
โ— 2026-07-04 02:35:44
โ—A2606:50c0:8002::1532026-03-03 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2018-07-10 10:45:02
โ— 2026-03-03 07:38:44
โ— 2026-07-04 02:35:44
โ—A2606:50c0:8003::1532026-03-03 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2018-07-10 10:45:02
โ— 2026-03-03 07:38:44
โ— 2026-07-04 02:35:44

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
github.co.jpdns3.p04.nsone.net, dns4.p04.nsone.net, dns1.p04.nsone.net, dns2.p04.nsone.net-

โœ… Authoritative Response

Server:198.51.45.4

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

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

โฑ๏ธ Timing

Total: 1869ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A4185.199.109.153, 185.199.110.153...
AAAA42606:50c0:8000::153, 2606:50c0:8001::153...
NS4dns1.p04.nsone.net, dns2.p04.nsone.net...
SOA1dns1.p04.nsone.net hostmaster.nsone.net

Analysis

IP Addresses

github.co.jp resolves to 8 IP numbers: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 5 other.

Name Servers

github.co.jp has four authoritative name servers: dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net and dns4.p04.nsone.net.