webcobo.com - dns.ninja

webcobo.com

DNSSEC⚠️ Not signed
A183.90.238.24🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv2323.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
MXwebcobo.com
A183.90.238.24🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv2323.xserver.jp
TXTv=spf1 +a:sv2323.xserver.jp +a:webcobo.com +mx include:spf.sender.xserver.jp ...
SOAns1.xserver.jproot@sv0.xserver.jp serial=0

com

WOT: SAFE (68/100)

MX for

Same first word

Similar names

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns1.firstserver.ne.jpns2.firstserver.ne.jpns3.firstserver.ne.jpns4.firstserver.ne.jpMXwebcobo.commail.webcobo.commx1.firstserver.ne.jpmx2.firstserver.ne.jpA183.90.238.24164.46.137.222
NSns1.firstserver.ne.jp2015-07-02 → 2016-12-10 · 4 obs
● 2015-07-02 15:30:02
● 2016-12-10 17:08:54
○ 2026-03-05 22:59:06
○ 2026-07-28 19:55:44
NSns1.xserver.jp2026-03-05 → 2026-07-28 · 3 obs
○ 2016-12-10 17:08:54
● 2026-03-05 22:59:06
● 2026-07-28 19:55:44
NSns2.firstserver.ne.jp2015-07-02 → 2016-12-10 · 4 obs
● 2015-07-02 15:30:02
● 2016-12-10 17:08:54
○ 2026-03-05 22:59:06
○ 2026-07-28 19:55:44
NSns2.xserver.jp2026-03-05 → 2026-07-28 · 3 obs
○ 2016-12-10 17:08:54
● 2026-03-05 22:59:06
● 2026-07-28 19:55:44
NSns3.firstserver.ne.jp2015-07-02 → 2016-12-10 · 4 obs
● 2015-07-02 15:30:02
● 2016-12-10 17:08:54
○ 2026-03-05 22:59:06
○ 2026-07-28 19:55:44
NSns3.xserver.jp2026-03-05 → 2026-07-28 · 3 obs
○ 2016-12-10 17:08:54
● 2026-03-05 22:59:06
● 2026-07-28 19:55:44
NSns4.firstserver.ne.jp2015-07-02 → 2016-12-10 · 4 obs
● 2015-07-02 15:30:02
● 2016-12-10 17:08:54
○ 2026-03-05 22:59:06
○ 2026-07-28 19:55:44
NSns4.xserver.jp2026-03-05 → 2026-07-28 · 3 obs
○ 2016-12-10 17:08:54
● 2026-03-05 22:59:06
● 2026-07-28 19:55:44
NSns5.xserver.jp2026-03-05 → 2026-07-28 · 3 obs
○ 2016-12-10 17:08:54
● 2026-03-05 22:59:06
● 2026-07-28 19:55:44
MXmail.webcobo.com2015-07-02 → 2016-12-10 · 4 obs
● 2015-07-02 15:30:02
● 2016-12-10 17:08:54
○ 2026-03-05 22:59:06
○ 2026-07-28 19:55:44
MXmx1.firstserver.ne.jp2015-07-02 → 2016-12-10 · 4 obs
● 2015-07-02 15:30:02
● 2016-12-10 17:08:54
○ 2026-03-05 22:59:06
○ 2026-07-28 19:55:44
MXmx2.firstserver.ne.jp2015-07-02 → 2016-12-10 · 4 obs
● 2015-07-02 15:30:02
● 2016-12-10 17:08:54
○ 2026-03-05 22:59:06
○ 2026-07-28 19:55:44
MXwebcobo.com2026-03-05 → 2026-07-28 · 3 obs
○ 2016-12-10 17:08:54
● 2026-03-05 22:59:06
● 2026-07-28 19:55:44
A164.46.137.2222015-07-02 → 2016-12-10 · 4 obs
● 2015-07-02 15:30:02
● 2016-12-10 17:08:54
○ 2026-03-05 22:59:06
○ 2026-07-28 19:55:44
A183.90.238.242026-03-05 → 2026-07-28 · 3 obs
○ 2016-12-10 17:08:54
● 2026-03-05 22:59:06
● 2026-07-28 19:55:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
webcobo.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:183.90.224.226

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 webcobo.com (unsigned zone)

⏱️ Timing

Total: 1112ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.238.24
NS5ns3.xserver.jp, ns1.xserver.jp...
MX1webcobo.com (pri: 0)
TXT1v=spf1 +a:sv2323.xserver.jp +a:webcobo.c
SOA1ns1.xserver.jp root.sv0.xserver.jp

Analysis

Mail Server Role

The MX record for webcobo.com points back to webcobo.com — it is its own mail server.

IP Addresses

webcobo.com directs to one IP number, which is 183.90.238.24.

Among the host names that share IP numbers with webcobo.com are es-mile.co.jp, www.es-mile.co.jp, servenet.co.jp and two others.

Name Servers

The authoritative name servers for webcobo.com are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

webcobo.com shares at least some of its name servers with other domains, including dearrest.com, shoei-work.com, nakano-dc.jp and two others.

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

Hosts with three IP address records:

ns1.xserver.jp has IP addresses 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp has IP addresses 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp has IP addresses 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Hosts that resolve to one IP address:

ns2.xserver.jp directs to 35.72.43.26.

ns3.xserver.jp directs to 202.226.36.247.

Mail Servers

The MX record for webcobo.com points to a single mail server: webcobo.com.

webcobo.com has exactly one IP number: 183.90.238.24.