aiwahoken.com - robtex.com

aiwahoken.com

DNSSEC⚠️ Not signed
A183.90.237.8🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv7167.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
MXaiwahoken.com ⭐
A183.90.237.8🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv7167.xserver.jp
TXTv=spf1 +a:sv7167.xserver.jp +a:aiwahoken.com +mx include:spf.sender.xserver.j...
TXTgoogle-site-verification=B16n4VDW5Bw3J8rBL3OZA8lWSLvJBTI-Nb_WKBObg3c
SOAns1.xserver.jproot@xserver.jp serial=0

com

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=1784431017

MX for

aiwahoken.com

Same first word

aiwahoken.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns4.cpi.ad.jpns5.cpi.ad.jpMXaiwahoken.comvlmx20.secure.ne.jpvlmx21.secure.ne.jpvlmx22.secure.ne.jpA183.90.237.8202.74.18.212
●NSns1.xserver.jp2026-03-05 → 2026-07-19 · 3 obs
○ 2017-06-08 15:57:56
● 2026-03-05 01:01:08
● 2026-07-19 03:39:18
●NSns2.xserver.jp2026-03-05 → 2026-07-19 · 3 obs
○ 2017-06-08 15:57:56
● 2026-03-05 01:01:08
● 2026-07-19 03:39:18
●NSns3.xserver.jp2026-03-05 → 2026-07-19 · 3 obs
○ 2017-06-08 15:57:56
● 2026-03-05 01:01:08
● 2026-07-19 03:39:18
○NSns4.cpi.ad.jp2015-07-25 → 2017-06-08 · 4 obs
● 2015-07-25 22:58:52
● 2017-06-08 15:57:56
○ 2026-03-05 01:01:08
○ 2026-07-19 03:39:18
●NSns4.xserver.jp2026-03-05 → 2026-07-19 · 3 obs
○ 2017-06-08 15:57:56
● 2026-03-05 01:01:08
● 2026-07-19 03:39:18
○NSns5.cpi.ad.jp2015-07-25 → 2017-06-08 · 4 obs
● 2015-07-25 22:58:52
● 2017-06-08 15:57:56
○ 2026-03-05 01:01:08
○ 2026-07-19 03:39:18
●NSns5.xserver.jp2026-03-05 → 2026-07-19 · 3 obs
○ 2017-06-08 15:57:56
● 2026-03-05 01:01:08
● 2026-07-19 03:39:18
●MXaiwahoken.com2026-03-05 → 2026-07-19 · 3 obs
○ 2017-06-08 15:57:56
● 2026-03-05 01:01:08
● 2026-07-19 03:39:18
○MXvlmx20.secure.ne.jp2015-07-25 → 2017-06-08 · 4 obs
● 2015-07-25 22:58:52
● 2017-06-08 15:57:56
○ 2026-03-05 01:01:08
○ 2026-07-19 03:39:18
○MXvlmx21.secure.ne.jp2015-07-25 → 2017-06-08 · 4 obs
● 2015-07-25 22:58:52
● 2017-06-08 15:57:56
○ 2026-03-05 01:01:08
○ 2026-07-19 03:39:18
○MXvlmx22.secure.ne.jp2015-07-25 → 2017-06-08 · 4 obs
● 2015-07-25 22:58:52
● 2017-06-08 15:57:56
○ 2026-03-05 01:01:08
○ 2026-07-19 03:39:18
●A183.90.237.82026-03-05 → 2026-07-19 · 3 obs
○ 2017-06-08 15:57:56
● 2026-03-05 01:01:08
● 2026-07-19 03:39:18
○A202.74.18.2122015-07-25 → 2017-06-08 · 4 obs
● 2015-07-25 22:58:52
● 2017-06-08 15:57:56
○ 2026-03-05 01:01:08
○ 2026-07-19 03:39:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net...-
aiwahoken.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:202.226.36.246

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 aiwahoken.com (unsigned zone)

⏱️ Timing

Total: 1437ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.237.8
NS5ns3.xserver.jp, ns1.xserver.jp...
MX1aiwahoken.com (pri: 0)
TXT2google-site-verification=B16n4VDW5Bw3J8r, v=spf1 +a:sv7167.xserver.jp +a:aiwahoken
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Mail Server Role

aiwahoken.com serves as a mail server for aiwahoken.com.

IP Addresses

aiwahoken.com has exactly one IP address — 183.90.237.8.

sv7167.xserver.jp, ac-kataoka.com, ohyamadenki.com plus two other host names have IP numbers in common with aiwahoken.com.

Name Servers

Five name servers handle delegation for aiwahoken.com: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

There is at least partial name server overlap between aiwahoken.com and other domains — sakuranokai.com, du-kouenkai.jp, stluke-amechurch.org and two more among them.

These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.

Host names carrying three IP numbers:

ns1.xserver.jp maps to three IP addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp maps to three IP addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp maps to three IP addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names resolving to a single IP address:

ns2.xserver.jp resolves to the IP address 35.72.43.26.

ns3.xserver.jp resolves to the IP address 202.226.36.247.

Mail Servers

aiwahoken.com uses exactly one mail server, which is aiwahoken.com.

aiwahoken.com resolves to 183.90.237.8 and no other IP number.