sunfirst.jp - dns.ninja

sunfirst.jp

DNSSEC⚠️ Not signed
A160.251.152.111🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRsrv01.site-station.com
NSns.sunfirst.jp ⭐ ⚠️ Not in parent delegation
A160.251.152.111🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRsrv01.site-station.com
NSns.site-station.com ⚠️ Not in zone NS records
A160.251.152.130🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRboot-server.net
NSsrv01.site-station.com ⚠️ Not in zone NS records
A160.251.152.111🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRsrv01.site-station.com
MXmail.sunfirst.jp ⭐
SOAns.sunfirst.jphostmaster@sunfirst.co.jp 2026-08-04 #1

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
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=1786680902

Same first word

sunfirst.co.nz
sunfirst.jp
sunfirst.asia
sunfirst.net
sunfirst.com.hk
sunfirst.com

Similar names

firstsun.com.cn
firstsun.org
sitnsurf.com
firstsun.com
firstsun.net
firstsun.com.au
firstsun.it
firstsun.de

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NSns.site-station.comns.sunfirst.jpsrv01.site-station.comMXmail.sunfirst.jpA160.251.152.111118.155.211.14203.152.214.35
●NSns.site-station.com2026-02-18 → 2026-08-14 · 3 obs
○ 2015-05-26 13:54:34
● 2026-02-18 03:07:10
● 2026-08-14 04:32:20
●NSns.sunfirst.jp2015-05-26 → 2026-08-14 · 9 obs
● 2015-05-26 13:54:34
● 2026-03-16 17:39:38
○ 2026-03-18 18:44:22
● 2026-03-19 10:14:34
● 2026-04-27 12:40:38
○ 2026-05-01 23:09:38
○ 2026-05-04 03:34:58
● 2026-05-04 13:59:30
● 2026-08-14 04:32:20
●NSsrv01.site-station.com2026-02-18 → 2026-08-14 · 3 obs
○ 2015-05-26 13:54:34
● 2026-02-18 03:07:10
● 2026-08-14 04:32:20
●MXmail.sunfirst.jp2015-05-26 → 2026-08-14 · 15 obs
● 2015-05-26 13:54:34
● 2016-04-15 22:44:32
○ 2016-12-29 01:58:14
○ 2018-11-14 15:18:58
● 2026-02-18 03:07:10
○ 2026-02-18 05:59:36
○ 2026-03-15 03:19:42
● 2026-03-15 08:02:12
● 2026-03-19 10:14:34
○ 2026-03-27 22:55:04
○ 2026-05-04 13:59:30
● 2026-05-10 20:06:46
○ 2026-06-22 19:42:04
● 2026-06-23 19:31:44
● 2026-08-14 04:32:20
○A118.155.211.142016-12-29 → 2018-11-14 · 5 obs
○ 2016-04-15 22:44:32
● 2016-12-29 01:58:14
● 2018-11-14 15:18:58
○ 2026-02-18 03:07:10
○ 2026-08-14 04:32:20
●A160.251.152.1112026-02-18 → 2026-08-14 · 15 obs
○ 2018-11-14 15:18:58
● 2026-02-18 03:07:10
○ 2026-02-18 05:59:36
● 2026-03-15 03:19:42
○ 2026-03-15 08:02:12
○ 2026-03-19 10:14:34
● 2026-03-27 22:55:04
○ 2026-04-12 20:27:14
● 2026-04-17 18:28:04
● 2026-05-01 23:09:38
○ 2026-05-04 03:34:58
○ 2026-05-04 13:59:30
● 2026-05-10 20:06:46
○ 2026-06-23 19:31:44
● 2026-08-14 04:32:20
○A203.152.214.352015-05-26 → 2016-04-15 · 4 obs
● 2015-05-26 13:54:34
● 2016-04-15 22:44:32
○ 2016-12-29 01:58:14
○ 2026-08-14 04:32:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, d.dns.jp, g.dns.jp, h.dns.jp...-
sunfirst.jpns.site-station.com, srv01.site-station.com-

✅ Authoritative Response

Server:160.251.152.111

NS records: ns.site-station.com, srv01.site-station.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sunfirst.jp (unsigned zone)

⏱️ Timing

Total: 1330ms | Queries: -

📄 Records

TypeCountSample Data
TXT1v=spf1 +a +mx +a:srv01.site-station.com
SOA1ns.sunfirst.jp hostmaster.sunfirst.co.jp

Analysis

IP Addresses

sunfirst.jp points to a single IP number: 160.251.152.111.

Additional host names — mail.anfant.co.jp, mail.default-management.com, mail.shiokawaseitai.co.jp and two others — share IP numbers with sunfirst.jp.

Name Servers

sunfirst.jp is delegated to three name servers: ns.site-station.com, srv01.site-station.com and ns.sunfirst.jp.

sunfirst.jp has at least partial name server overlap with other domains, such as u-sougi.com, matoms.co.jp, t-dogette.com and two others.

srv02.site-station.com, srv06.site-station.com and srv05.site-station.com — plus 7 other name servers — are commonly paired with these name servers.

ns.site-station.com resolves to 160.251.152.130, while srv01.site-station.com and ns.sunfirst.jp both resolve to 160.251.152.111.

srv01.site-station.com and ns.sunfirst.jp are host names that each point to 160.251.152.111 IP addresses.

Mail Servers

sunfirst.jp has one mail server: mail.sunfirst.jp.