mail.sp4.jp - robtex.com

mail.sp4.jp

DNSSEC⚠️ Not signed
A157.7.44.239🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRusers202.vip.heteml.jp

sp4.jp

DNSSEC⚠️ Not signed
A157.7.44.239🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
NSdns0.heteml.jp ⭐
NSdns1.heteml.jp
MXmx.hetemail.jp ⭐
TXTv=spf1 include:_spf.heteml.jp ~all
SOAdns0.heteml.jphostmaster@sp4.jp serial=1774538177

Same first word

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DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026A157.7.44.239157.7.188.232210.188.201.186
○A157.7.188.2322016-09-23 → 2016-09-23 · 4 obs
○ 2016-03-15 02:49:52
● 2016-09-23 23:23:24
○ 2026-03-17 10:43:52
○ 2026-03-26 17:03:36
●A157.7.44.2392026-03-17 → 2026-03-26 · 3 obs
○ 2016-09-23 23:23:24
● 2026-03-17 10:43:52
● 2026-03-26 17:03:36
○A210.188.201.1862015-07-07 → 2016-03-15 · 4 obs
● 2015-07-07 04:10:02
● 2016-03-15 02:49:52
○ 2016-09-23 23:23:24
○ 2026-03-26 17:03:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, f.dns.jp, g.dns.jp, c.dns.jp...-
sp4.jpdns0.heteml.jp, dns1.heteml.jp2 records

✅ Authoritative Response

Server:157.7.44.53

NS records: dns0.heteml.jp, dns1.heteml.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sp4.jp (unsigned zone)

⏱️ Timing

Total: 1011ms | Queries: -

📄 Records

TypeCountSample Data
A1157.7.44.239

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns0.heteml.jp, dns1.heteml.jp)

Analysis

IP Addresses

mail.sp4.jp points to a single IP address: 157.7.44.239.

Other host names such as www.akichiatlas.com, sp4.jp, wanan.jp, onga-rc.com and daizu-lab.jp share IP numbers with mail.sp4.jp.