a-idea.net - robtex.com

a-idea.net

DNSSEC⚠️ Not signed
A85.131.197.159🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16218.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
MXa-idea.net ⭐
A85.131.197.159🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16218.xserver.jp
TXTgoogle-site-verification=jKoL0qBIUugZYeHXlLDE4GtU4_Q8biYuJU8QGl3kO4c
TXTv=spf1 +a:sv16218.xserver.jp +a:a-idea.net +mx include:spf.sender.xserver.jp ...
SOAns1.xserver.jproot@xserver.jp serial=0

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776325612

MX for

a-idea.net

Same first word

a-idea.jp
a-idea.ru
a-idea.com
a-idea.net
a-idea.com.tw

Similar names

idea-a.com
ai-dea.net
ai-dea.com
e-aida.pl
i-deaa.com
ai-eda.com
idea-a.ru

DNS History

17 records (7 active, 10 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpforeign.hoster.kzns11025.ztomy.comns21025.ztomy.comru.hoster.kzvns.hoster.kzMXa-idea.netmail.a-idea.netA85.131.197.159141.8.226.19185.100.65.91185.98.6.175212.154.192.185
○NSforeign.hoster.kz2015-08-10 → 2016-11-23 · 7 obs
● 2015-08-10 07:06:14
● 2016-03-20 02:34:34
○ 2016-03-22 22:51:42
● 2016-04-14 02:39:14
● 2016-11-23 11:25:10
○ 2026-04-12 10:03:08
○ 2026-04-16 07:56:36
●NSns1.xserver.jp2026-04-12 → 2026-04-16 · 3 obs
○ 2016-11-23 11:25:10
● 2026-04-12 10:03:08
● 2026-04-16 07:56:36
○NSns11025.ztomy.com2016-03-22 → 2016-03-22 · 4 obs
○ 2016-03-20 02:34:34
● 2016-03-22 22:51:42
○ 2016-04-14 02:39:14
○ 2026-04-16 07:56:36
●NSns2.xserver.jp2026-04-12 → 2026-04-16 · 3 obs
○ 2016-11-23 11:25:10
● 2026-04-12 10:03:08
● 2026-04-16 07:56:36
○NSns21025.ztomy.com2016-03-22 → 2016-03-22 · 4 obs
○ 2016-03-20 02:34:34
● 2016-03-22 22:51:42
○ 2016-04-14 02:39:14
○ 2026-04-16 07:56:36
●NSns3.xserver.jp2026-04-12 → 2026-04-16 · 3 obs
○ 2016-11-23 11:25:10
● 2026-04-12 10:03:08
● 2026-04-16 07:56:36
●NSns4.xserver.jp2026-04-12 → 2026-04-16 · 3 obs
○ 2016-11-23 11:25:10
● 2026-04-12 10:03:08
● 2026-04-16 07:56:36
●NSns5.xserver.jp2026-04-12 → 2026-04-16 · 3 obs
○ 2016-11-23 11:25:10
● 2026-04-12 10:03:08
● 2026-04-16 07:56:36
○NSru.hoster.kz2015-08-10 → 2016-11-23 · 7 obs
● 2015-08-10 07:06:14
● 2016-03-20 02:34:34
○ 2016-03-22 22:51:42
● 2016-04-14 02:39:14
● 2016-11-23 11:25:10
○ 2026-04-12 10:03:08
○ 2026-04-16 07:56:36
○NSvns.hoster.kz2015-08-10 → 2016-11-23 · 7 obs
● 2015-08-10 07:06:14
● 2016-03-20 02:34:34
○ 2016-03-22 22:51:42
● 2016-04-14 02:39:14
● 2016-11-23 11:25:10
○ 2026-04-12 10:03:08
○ 2026-04-16 07:56:36
●MXa-idea.net2026-04-12 → 2026-04-16 · 3 obs
○ 2016-11-23 11:25:10
● 2026-04-12 10:03:08
● 2026-04-16 07:56:36
○MXmail.a-idea.net2015-08-10 → 2016-11-23 · 7 obs
● 2015-08-10 07:06:14
● 2016-03-20 02:34:34
○ 2016-03-22 22:51:42
● 2016-04-14 02:39:14
● 2016-11-23 11:25:10
○ 2026-04-12 10:03:08
○ 2026-04-16 07:56:36
○A141.8.226.192016-03-22 → 2016-03-22 · 4 obs
○ 2016-03-20 02:34:34
● 2016-03-22 22:51:42
○ 2016-04-14 02:39:14
○ 2026-04-16 07:56:36
○A185.100.65.912016-11-23 → 2016-11-23 · 4 obs
○ 2016-04-24 16:42:08
● 2016-11-23 11:25:10
○ 2026-04-12 10:03:08
○ 2026-04-16 07:56:36
○A185.98.6.1752015-12-25 → 2016-04-24 · 8 obs
○ 2015-09-26 12:51:24
● 2015-12-25 05:18:42
● 2016-03-20 02:34:34
○ 2016-03-22 22:51:42
● 2016-04-14 02:39:14
● 2016-04-24 16:42:08
○ 2016-11-23 11:25:10
○ 2026-04-16 07:56:36
○A212.154.192.1852015-08-10 → 2015-09-26 · 4 obs
● 2015-08-10 07:06:14
● 2015-09-26 12:51:24
○ 2015-12-25 05:18:42
○ 2026-04-16 07:56:36
●A85.131.197.1592026-04-12 → 2026-04-16 · 3 obs
○ 2016-11-23 11:25:10
● 2026-04-12 10:03:08
● 2026-04-16 07:56:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netd.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...-
a-idea.netns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:157.112.182.220

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 a-idea.net (unsigned zone)

⏱️ Timing

Total: 408ms | Queries: -

📄 Records

TypeCountSample Data
A185.131.197.159
NS5ns2.xserver.jp, ns1.xserver.jp...
MX1a-idea.net (pri: 0)
TXT2v=spf1 +a:sv16218.xserver.jp +a:a-idea.n, google-site-verification=jKoL0qBIUugZYeH
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Mail Server Role

For a-idea.net, the mail server is a-idea.net.

IP Addresses

a-idea.net resolves to one IP number: 85.131.197.159.

other host names including ablab.co.jp, a-ki.net, iwate-jh.ed.jp, asahikai.ed.jp and o-tto.com share IP numbers with a-idea.net.

Name Servers

a-idea.net is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

a-idea.net at least partially shares name servers with other domains, for instance msgsp.jp, renmei.jp, ho-me.co.jp, t-kagawa.or.jp and yesyes.jp.

Host names with three IP numbers:

ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246; ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247; ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names with one IP number:

ns2.xserver.jp points to: 35.72.43.26; ns3.xserver.jp points to: 202.226.36.247.

Mail Servers

a-idea.net is served by a single mail server, a-idea.net.

a-idea.net resolves to IP 85.131.197.159.