aicitokyo.com - robtex.com

aicitokyo.com

DNSSEC⚠️ Not signed
A85.131.197.98🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16157.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
MXaicitokyo.com ⭐
A85.131.197.98🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16157.xserver.jp
TXTv=spf1 +a:sv16157.xserver.jp +a:aicitokyo.com +mx include:spf.sender.xserver....
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=1786290154

MX for

aicitokyo.com

Subdomains

smtp.aicitokyo.com

Same first word

aicitokyo.com

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jp01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXaicitokyo.comaicitokyo.sakura.ne.jpA85.131.197.98
○NS01.dnsv.jp2015-06-25 → 2017-04-09 · 4 obs
● 2015-06-25 11:04:46
● 2017-04-09 13:49:48
○ 2026-03-11 05:17:10
○ 2026-08-09 15:55:16
○NS02.dnsv.jp2015-06-25 → 2017-04-09 · 4 obs
● 2015-06-25 11:04:46
● 2017-04-09 13:49:48
○ 2026-03-11 05:17:10
○ 2026-08-09 15:55:16
○NS03.dnsv.jp2015-06-25 → 2017-04-09 · 4 obs
● 2015-06-25 11:04:46
● 2017-04-09 13:49:48
○ 2026-03-11 05:17:10
○ 2026-08-09 15:55:16
○NS04.dnsv.jp2015-06-25 → 2017-04-09 · 4 obs
● 2015-06-25 11:04:46
● 2017-04-09 13:49:48
○ 2026-03-11 05:17:10
○ 2026-08-09 15:55:16
●NSns1.xserver.jp2026-03-11 → 2026-08-09 · 3 obs
○ 2017-04-09 13:49:48
● 2026-03-11 05:17:10
● 2026-08-09 15:55:16
●NSns2.xserver.jp2026-03-11 → 2026-08-09 · 3 obs
○ 2017-04-09 13:49:48
● 2026-03-11 05:17:10
● 2026-08-09 15:55:16
●NSns3.xserver.jp2026-03-11 → 2026-08-09 · 3 obs
○ 2017-04-09 13:49:48
● 2026-03-11 05:17:10
● 2026-08-09 15:55:16
●NSns4.xserver.jp2026-03-11 → 2026-08-09 · 3 obs
○ 2017-04-09 13:49:48
● 2026-03-11 05:17:10
● 2026-08-09 15:55:16
●NSns5.xserver.jp2026-03-11 → 2026-08-09 · 3 obs
○ 2017-04-09 13:49:48
● 2026-03-11 05:17:10
● 2026-08-09 15:55:16
●MXaicitokyo.com2026-03-11 → 2026-08-09 · 6 obs
○ 2017-04-09 13:49:48
● 2026-03-11 05:17:10
● 2026-04-08 13:34:04
○ 2026-07-02 08:07:04
● 2026-07-04 16:35:24
● 2026-08-09 15:55:16
○MXaicitokyo.sakura.ne.jp2015-06-25 → 2017-04-09 · 4 obs
● 2015-06-25 11:04:46
● 2017-04-09 13:49:48
○ 2026-03-11 05:17:10
○ 2026-08-09 15:55:16
●A85.131.197.982026-03-11 → 2026-08-09 · 5 obs
● 2026-03-11 05:17:10
● 2026-04-08 13:34:04
○ 2026-07-02 08:07:04
● 2026-07-04 16:35:24
● 2026-08-09 15:55:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
aicitokyo.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 aicitokyo.com (unsigned zone)

⏱️ Timing

Total: 1110ms | Queries: -

📄 Records

TypeCountSample Data
A185.131.197.98
NS5ns5.xserver.jp, ns3.xserver.jp...
MX1aicitokyo.com (pri: 10)
TXT1v=spf1 +a:sv16157.xserver.jp +a:aicitoky
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Hierarchy

The domain smtp.aicitokyo.com falls under the parent aicitokyo.com.

Mail Server Role

aicitokyo.com is listed as a mail server for itself.

IP Addresses

aicitokyo.com resolves to one IP address: 85.131.197.98.

www.bunkou.com, concierent.jp, www.tigress.org and two other host names share IP numbers with aicitokyo.com.

Name Servers

aicitokyo.com has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

At least some of aicitokyo.com's name servers are shared with other domains, for example torimeka.com, arukaport.com, imeyesgaro.com and two more.

These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.

Hostnames that resolve to three IP addresses:

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.

Hosts with just one IP address:

ns2.xserver.jp points to 35.72.43.26.

ns3.xserver.jp points to 202.226.36.247.

Mail Servers

Mail for aicitokyo.com is handled by one mail server — aicitokyo.com.

aicitokyo.com resolves to a single IP number: 85.131.197.98.