ns.firstbrain.jp - robtex.com

ns.firstbrain.jp

DNSSEC⚠️ Not signed

firstbrain.jp

DNSSEC⚠️ Not signed
A118.27.99.22🇯🇵 GMO-INTERNET118.27.99.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
NSns-rs1.gmoserver.jp ⭐
NSns-rs2.gmoserver.jp
MXmail56.onamae.ne.jp ⭐
TXTv=spf1 include:_spf.onamae.ne.jp ~all
SOAns-rs1.gmoserver.jphostmaster@gmoserver.jp serial=1648533881

Previously NS for

hokkaido-guide.net
firstbrain.jp
accessup.net
tokyoguide.net

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DNS History

1 record (0 active, 1 former)

20162017201820192020202120222023202420252026A153.122.2.105
○A153.122.2.1052015-06-02 → 2017-10-13 · 3 obs
● 2015-06-02 17:53:06
● 2017-10-13 08:59:16
○ 2026-03-27 10:01:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
firstbrain.jpns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp-

✅ Authoritative Response

Server:157.7.33.87

NS records: ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstbrain.jp (unsigned zone)

⏱️ Timing

Total: 1566ms | Queries: -

📄 Records

TypeCountSample Data