a2d.jp - robtex.com

a2d.jp

DNSSEC⚠️ Not signed
A85.131.197.41🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16100.xserver.jp
NSns1.xserver.jp ⭐
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXa2d.jp ⭐
A85.131.197.41🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16100.xserver.jp
TXTv=spf1 +a:sv16100.xserver.jp +a:a2d.jp +mx include:spf.sender.xserver.jp ~all
SOAns1.xserver.jproot@xserver.jp serial=0

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=1783715403

MX for

a2d.jp

Same first word

a2d.host
a2d.ca
a2d.de
a2d.tv
a2d.in
a2d.be
a2d.biz
a2d.it
a2d.at
a2d.fr
a2d.dk
a2d.app
a2d.cl
a2d.ir
a2d.email
a2d.io
a2d.net
a2d.com.br
a2d.cz
a2d.info
a2d.co
a2d.nl
a2d.cn
a2d.online
a2d.healthcare
a2d.com
a2d.co.in
a2d.me
a2d.jp

Similar names

ad2.com.br
d2a.ch
2da.com.br
ad2.de
2ad.cn
d2a.de
da2.io
2ad.net
ad2.cc
ad2.ru
2da.org
ad2.jp
2ad.be
2ad.com.au
ad2.ai
da2.ru
2da.cl
2ad.cz
2ad.ru
ad2.cn
2ad.ca
da2.de
ad2.gr
da2.cl
2ad.org
2da.cn
d2a.cn
ad2.com.tr
ad2.org
d2a.dk
ad2.eu
2da.cc
ad2.online
2ad.co.il
2ad.lt
ad2.at
ad2.work
2da.at
ad2.co
ad2.pl
2ad.eu
da2.co
d2a.kr
da2.co.uk
d2a.eu
2ad.co
ad2.com
2da.de
d2a.in
2ad.ir
ad2.net
2ad.fr
d2a.zone
2da.com
ad2.fr
2da.it
2da.net
d2a.online
d2a.com
da2.cn
2da.nl
da2.dk
da2.org
da2.cc
d2a.be
2da.us
2ad.ai
ad2.be
2ad.com
ad2.xyz
da2.net
2da.lt
d2a.me
da2.akamai.net
d2a.co.jp
2ad.de
d2a.ca
2ad.in
2da.jp
ad2.my
da2.com
d2a.fr
ad2.in
d2a.ru

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns1.naid.jpns2.naid.jpMXa2d.jpmail.a2d.jpA85.131.197.41112.78.204.244219.94.130.141
○NSns1.naid.jp2015-07-11 → 2016-06-21 · 4 obs
● 2015-07-11 04:47:54
● 2016-06-21 20:26:36
○ 2026-06-24 03:43:28
○ 2026-07-10 20:48:46
●NSns1.xserver.jp2026-06-24 → 2026-07-10 · 3 obs
○ 2016-06-21 20:26:36
● 2026-06-24 03:43:28
● 2026-07-10 20:48:46
○NSns2.naid.jp2015-07-11 → 2016-06-21 · 4 obs
● 2015-07-11 04:47:54
● 2016-06-21 20:26:36
○ 2026-06-24 03:43:28
○ 2026-07-10 20:48:46
●NSns2.xserver.jp2026-06-24 → 2026-07-10 · 3 obs
○ 2016-06-21 20:26:36
● 2026-06-24 03:43:28
● 2026-07-10 20:48:46
●NSns3.xserver.jp2026-06-24 → 2026-07-10 · 3 obs
○ 2016-06-21 20:26:36
● 2026-06-24 03:43:28
● 2026-07-10 20:48:46
●NSns4.xserver.jp2026-06-24 → 2026-07-10 · 3 obs
○ 2016-06-21 20:26:36
● 2026-06-24 03:43:28
● 2026-07-10 20:48:46
●NSns5.xserver.jp2026-06-24 → 2026-07-10 · 3 obs
○ 2016-06-21 20:26:36
● 2026-06-24 03:43:28
● 2026-07-10 20:48:46
●MXa2d.jp2026-06-24 → 2026-07-10 · 3 obs
○ 2016-06-21 20:26:36
● 2026-06-24 03:43:28
● 2026-07-10 20:48:46
○MXmail.a2d.jp2015-07-11 → 2016-06-21 · 4 obs
● 2015-07-11 04:47:54
● 2016-06-21 20:26:36
○ 2026-06-24 03:43:28
○ 2026-07-10 20:48:46
○A112.78.204.2442015-12-12 → 2016-06-21 · 5 obs
○ 2015-07-11 04:47:54
● 2015-12-12 23:59:52
● 2016-06-21 20:26:36
○ 2026-06-24 03:43:28
○ 2026-07-10 20:48:46
○A219.94.130.1412015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 04:47:54
○ 2015-12-12 23:59:52
○ 2026-07-10 20:48:46
●A85.131.197.412026-06-24 → 2026-07-10 · 3 obs
○ 2016-06-21 20:26:36
● 2026-06-24 03:43:28
● 2026-07-10 20:48:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
a2d.jpns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...11 records

✅ Authoritative Response

Server:202.226.36.164

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a2d.jp (unsigned zone)

⏱️ Timing

Total: 1271ms | Queries: -

📄 Records

TypeCountSample Data
A185.131.197.41
NS5ns1.xserver.jp, ns5.xserver.jp...
MX1a2d.jp (pri: 0)
TXT1v=spf1 +a:sv16100.xserver.jp +a:a2d.jp +
SOA1ns1.xserver.jp root.xserver.jp

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Mail Server Role

a2d.jp acts as its own mail server.

IP Addresses

a2d.jp points to a single IP number: 85.131.197.41.

Additional host names — 125.88.237.msjyoho.com, www.nakanoshima.info, www.hirotomo.net and two others — share IP numbers with a2d.jp.

Name Servers

Delegation for a2d.jp is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

The name servers of a2d.jp overlap at least partially with those of other domains — among them melomay.com, nikon-camera.com, iwanaga-shika.com and two more.

These name servers commonly appear alongside the name servers ns4.xserver.jp and ns5.xserver.jp.

Host names with three IP numbers:

ns1.xserver.jp has IP addresses 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp has IP addresses 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp has IP addresses 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names pointing to a single IP address:

ns2.xserver.jp directs to 35.72.43.26.

ns3.xserver.jp directs to 202.226.36.247.

Mail Servers

a2d.jp has a single mail server: a2d.jp itself.

a2d.jp has exactly one IP number: 85.131.197.41.