citkk.com - robtex.com

citkk.com

DNSSEC⚠️ Not signed
A202.233.67.130🇯🇵 XSERVER-AS202.233.66.0/23 XSERVER Inc.
PTRsv12609.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
MXcitkk.com
A202.233.67.130🇯🇵 XSERVER-AS202.233.66.0/23 XSERVER Inc.
PTRsv12609.xserver.jp
TXTv=spf1 +a:sv12609.xserver.jp +a:citkk.com +mx include:spf.sender.xserver.jp ~all
SOAns1.xserver.jproot@sv0.xserver.jp serial=0

com

MX for

Same first word

Similar names

DNS History

8 records (7 active, 1 former)

200920112013201520172019202120232025NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXcitkk.comA202.233.67.130210.188.201.11
NSns1.xserver.jp2008-03-15 → 2026-07-27 · 2 obs
● 2008-03-15 07:59:50
● 2026-07-27 12:36:10
NSns2.xserver.jp2008-03-15 → 2026-07-27 · 2 obs
● 2008-03-15 07:59:50
● 2026-07-27 12:36:10
NSns3.xserver.jp2015-07-22 → 2026-07-27 · 3 obs
○ 2008-03-15 07:59:50
● 2015-07-22 06:51:40
● 2026-07-27 12:36:10
NSns4.xserver.jp2015-07-22 → 2026-07-27 · 3 obs
○ 2008-03-15 07:59:50
● 2015-07-22 06:51:40
● 2026-07-27 12:36:10
NSns5.xserver.jp2015-07-22 → 2026-07-27 · 3 obs
○ 2008-03-15 07:59:50
● 2015-07-22 06:51:40
● 2026-07-27 12:36:10
MXcitkk.com2008-03-15 → 2026-07-27 · 2 obs
● 2008-03-15 07:59:50
● 2026-07-27 12:36:10
A202.233.67.1302026-05-03 → 2026-07-27 · 3 obs
○ 2018-10-31 12:28:42
● 2026-05-03 15:21:26
● 2026-07-27 12:36:10
A210.188.201.112008-03-15 → 2018-10-31 · 4 obs
● 2008-03-15 07:59:50
● 2018-10-31 12:28:42
○ 2026-05-03 15:21:26
○ 2026-07-27 12:36:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net...-
citkk.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 citkk.com (unsigned zone)

⏱️ Timing

Total: 2349ms | Queries: -

📄 Records

TypeCountSample Data
A1202.233.67.130
NS5ns3.xserver.jp, ns5.xserver.jp...
MX1citkk.com (pri: 0)
TXT1v=spf1 +a:sv12609.xserver.jp +a:citkk.co
SOA1ns1.xserver.jp root.sv0.xserver.jp

Analysis

Mail Server Role

citkk.com acts as its own mail server.

IP Addresses

citkk.com points to a single IP number: 202.233.67.130.

Additional host names — sv12609.xserver.jp, kaitai-support.com, afrshell.net and two others — share IP numbers with citkk.com.

Name Servers

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

There is at least partial name server overlap between citkk.com and other domains — manpei.jp, yukioko.com, cherish-nail.com and two more among them.

These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.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 pointing to a single IP address:

ns2.xserver.jp points to 35.72.43.26.

ns3.xserver.jp points to 202.226.36.247.

Mail Servers

citkk.com has a single mail server: citkk.com itself.

citkk.com resolves to a single IP number: 202.233.67.130.