karadakobo.com - robtex.com

karadakobo.com

DNSSEC⚠️ Not signed
A183.90.240.15🇯🇵 XSERVER-AS183.90.240.0/20 XSERVER Inc.
PTRsv2214.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
MXkaradakobo.com
A183.90.240.15🇯🇵 XSERVER-AS183.90.240.0/20 XSERVER Inc.
PTRsv2214.xserver.jp
TXTv=spf1 +a:sv2214.xserver.jp +a:karadakobo.com +mx include:spf.sender.xserver....
SOAns1.xserver.jproot@xserver.jp serial=0

com

MX for

Same first word

DNS History

15 records (7 active, 8 former)

200920112013201520172019202120232025NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpdns0.heteml.jpdns1.heteml.jpns.owari.ne.jpns1.owari.ne.jpMXkaradakobo.commail26.heteml.jpvscan.owari.ne.jpA183.90.240.15157.7.188.210210.188.195.7
NSdns0.heteml.jp2015-08-06 → 2018-07-18 · 5 obs
○ 2008-03-11 03:52:38
● 2015-08-06 12:06:40
● 2018-07-18 02:12:22
○ 2026-04-07 18:41:56
○ 2026-07-25 21:09:20
NSdns1.heteml.jp2015-08-06 → 2018-07-18 · 5 obs
○ 2008-03-11 03:52:38
● 2015-08-06 12:06:40
● 2018-07-18 02:12:22
○ 2026-04-07 18:41:56
○ 2026-07-25 21:09:20
NSns.owari.ne.jp2008-03-11 → 2008-03-11 · 3 obs
● 2008-03-11 03:52:38
○ 2015-08-06 12:06:40
○ 2026-07-25 21:09:20
NSns1.owari.ne.jp2008-03-11 → 2008-03-11 · 3 obs
● 2008-03-11 03:52:38
○ 2015-08-06 12:06:40
○ 2026-07-25 21:09:20
NSns1.xserver.jp2026-04-07 → 2026-07-25 · 3 obs
○ 2018-07-18 02:12:22
● 2026-04-07 18:41:56
● 2026-07-25 21:09:20
NSns2.xserver.jp2026-04-07 → 2026-07-25 · 3 obs
○ 2018-07-18 02:12:22
● 2026-04-07 18:41:56
● 2026-07-25 21:09:20
NSns3.xserver.jp2026-04-07 → 2026-07-25 · 3 obs
○ 2018-07-18 02:12:22
● 2026-04-07 18:41:56
● 2026-07-25 21:09:20
NSns4.xserver.jp2026-04-07 → 2026-07-25 · 3 obs
○ 2018-07-18 02:12:22
● 2026-04-07 18:41:56
● 2026-07-25 21:09:20
NSns5.xserver.jp2026-04-07 → 2026-07-25 · 3 obs
○ 2018-07-18 02:12:22
● 2026-04-07 18:41:56
● 2026-07-25 21:09:20
MXkaradakobo.com2026-04-07 → 2026-07-25 · 3 obs
○ 2018-07-18 02:12:22
● 2026-04-07 18:41:56
● 2026-07-25 21:09:20
MXmail26.heteml.jp2015-08-06 → 2018-07-18 · 5 obs
○ 2008-03-11 03:52:38
● 2015-08-06 12:06:40
● 2018-07-18 02:12:22
○ 2026-04-07 18:41:56
○ 2026-07-25 21:09:20
MXvscan.owari.ne.jp2008-03-11 → 2008-03-11 · 3 obs
● 2008-03-11 03:52:38
○ 2015-08-06 12:06:40
○ 2026-07-25 21:09:20
A157.7.188.2102015-12-06 → 2018-07-18 · 5 obs
○ 2015-08-06 12:06:40
● 2015-12-06 18:49:06
● 2018-07-18 02:12:22
○ 2026-04-07 18:41:56
○ 2026-07-25 21:09:20
A183.90.240.152026-04-07 → 2026-07-25 · 3 obs
○ 2018-07-18 02:12:22
● 2026-04-07 18:41:56
● 2026-07-25 21:09:20
A210.188.195.72015-08-06 → 2015-08-06 · 4 obs
○ 2008-03-11 03:52:38
● 2015-08-06 12:06:40
○ 2015-12-06 18:49:06
○ 2026-07-25 21:09:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
karadakobo.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:35.72.43.26

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 karadakobo.com (unsigned zone)

⏱️ Timing

Total: 1440ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.240.15
NS5ns2.xserver.jp, ns5.xserver.jp...
MX1karadakobo.com (pri: 0)
TXT1v=spf1 +a:sv2214.xserver.jp +a:karadakob
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Mail Server Role

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

IP Addresses

karadakobo.com has exactly one IP address — 183.90.240.15.

maika.xsrv.jp, kenjim.net, tandc.tokyo plus two other host names have IP numbers in common with karadakobo.com.

Name Servers

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

karadakobo.com shares at least some of its name servers with other domains, including pensuki.net, macs.asia, shihou-shoshi.net and two others.

These name servers are frequently paired with the name servers ns4.xserver.jp and ns5.xserver.jp.

Host names carrying three IP numbers:

ns1.xserver.jp resolves to 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp resolves to 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp resolves to 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 35.72.43.26.

ns3.xserver.jp resolves to 202.226.36.247.

Mail Servers

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

karadakobo.com points to one IP number — 183.90.240.15.