mail.superdyn.jp - robtex.com

mail.superdyn.jp

DNSSEC⚠️ Not signed
A164.46.102.39🇯🇵 IDC164.46.64.0/18 Frontier Inc.
PTRcat-red-66ab43cdfa7e92c1.znlc.jp
TXTv=spf1 +ip4:164.46.102.39 ~all

superdyn.jp

DNSSEC⚠️ Not signed
A164.46.102.39🇯🇵 IDC164.46.64.0/18 Frontier Inc.
NS01.dnsv.jp
NS02.dnsv.jp
NS03.dnsv.jp
NS04.dnsv.jp
MXmail.superdyn.jp
TXTgoogle-site-verification=AW4SpLG0tmDuOCH9UXJSdgQXksW2R1H_qlDRLJhofqU
TXTgoogle-site-verification=od6podtJbM9f8hUWgAWckpRFTAzUbSJ0xUTHD65ceew
TXTv=spf1 include:mail.superdyn.jp include:sns.superdyn.jp ~all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1785314166
WOT: SAFE (60/100)

MX for

Previously MX for

Same first word

Similar names

DNS History

5 records (1 active, 4 former)

20162017201820192020202120222023202420252026MXmail.superdyn.jpmx1.firstserver.ne.jpmx2.firstserver.ne.jpA164.46.102.39210.152.164.72
MXmail.superdyn.jp2015-06-11 → 2016-04-08 · 4 obs
● 2015-06-11 00:38:16
● 2016-04-08 05:41:26
○ 2026-05-08 15:36:28
○ 2026-08-03 08:47:46
MXmx1.firstserver.ne.jp2015-06-11 → 2016-04-08 · 4 obs
● 2015-06-11 00:38:16
● 2016-04-08 05:41:26
○ 2026-05-08 15:36:28
○ 2026-08-03 08:47:46
MXmx2.firstserver.ne.jp2015-06-11 → 2016-04-08 · 4 obs
● 2015-06-11 00:38:16
● 2016-04-08 05:41:26
○ 2026-05-08 15:36:28
○ 2026-08-03 08:47:46
A164.46.102.392026-05-08 → 2026-08-03 · 3 obs
○ 2016-04-08 05:41:26
● 2026-05-08 15:36:28
● 2026-08-03 08:47:46
A210.152.164.722015-06-11 → 2016-04-08 · 4 obs
● 2015-06-11 00:38:16
● 2016-04-08 05:41:26
○ 2026-05-08 15:36:28
○ 2026-08-03 08:47:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
superdyn.jp01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp7 records

✅ Authoritative Response

Server:157.7.32.53

NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for superdyn.jp (unsigned zone)

⏱️ Timing

Total: 870ms | Queries: -

📄 Records

TypeCountSample Data
A1164.46.102.39
TXT1v=spf1 +ip4:164.46.102.39 ~all

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp...)

Analysis

Mail Server Role

Mail for superdyn.jp is routed through the mail server mail.superdyn.jp.

IP Addresses

mail.superdyn.jp has exactly one IP address — 164.46.102.39.

superdyn.jp, for instance, is one of the other host names sharing IP numbers with mail.superdyn.jp.