comet-net.jp - robtex.com

comet-net.jp

DNSSEC⚠️ Not signed
A183.90.231.38🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv237.xbiz.ne.jp
NSns1.xbiz.ne.jp ⭐
A157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
PTRns1.xbiz.ne.jp
NSns2.xbiz.ne.jp
A35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xbiz.ne.jp
NSns3.xbiz.ne.jp
A157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc.
PTRns3.xbiz.ne.jp
MXcomet-net.jp ⭐
A183.90.231.38🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv237.xbiz.ne.jp
TXTv=spf1 +a:sv237.xbiz.ne.jp +a:comet-net.jp +mx include:spf.sender.xserver.jp ...
SOAns1.xbiz.ne.jproot@xbiz.ne.jp serial=0

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1776229203

Subdomains

www.comet-net.jp

Same first word

comet-net.com
comet-net.co.jp
comet-net.ch

Similar names

motec-net.de
tecno-met.com

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSns1.xbiz.ne.jpns2.xbiz.ne.jpns3.xbiz.ne.jpwww.comet-net.jpMXcomet-net.jpmail.comet-net.jpA183.90.231.38125.206.111.153
●NSns1.xbiz.ne.jp2026-04-15 → 2026-04-15 · 3 obs
○ 2017-03-23 02:25:44
● 2026-04-15 05:33:36
● 2026-04-15 05:33:38
●NSns2.xbiz.ne.jp2026-04-15 → 2026-04-15 · 3 obs
○ 2017-03-23 02:25:44
● 2026-04-15 05:33:36
● 2026-04-15 05:33:38
●NSns3.xbiz.ne.jp2026-04-15 → 2026-04-15 · 3 obs
○ 2017-03-23 02:25:44
● 2026-04-15 05:33:36
● 2026-04-15 05:33:38
○NSwww.comet-net.jp2015-08-18 → 2017-03-23 · 4 obs
● 2015-08-18 02:01:18
● 2017-03-23 02:25:44
○ 2026-04-15 05:33:36
○ 2026-04-15 05:33:38
●MXcomet-net.jp2026-04-15 → 2026-04-15 · 3 obs
○ 2017-03-23 02:25:44
● 2026-04-15 05:33:36
● 2026-04-15 05:33:38
○MXmail.comet-net.jp2015-08-18 → 2017-03-23 · 4 obs
● 2015-08-18 02:01:18
● 2017-03-23 02:25:44
○ 2026-04-15 05:33:36
○ 2026-04-15 05:33:38
○A125.206.111.1532015-08-18 → 2017-03-23 · 4 obs
● 2015-08-18 02:01:18
● 2017-03-23 02:25:44
○ 2026-04-15 05:33:36
○ 2026-04-15 05:33:38
●A183.90.231.382026-04-15 → 2026-04-15 · 3 obs
○ 2017-03-23 02:25:44
● 2026-04-15 05:33:36
● 2026-04-15 05:33:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
comet-net.jpns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp3 records

✅ Authoritative Response

Server:157.112.191.237

NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comet-net.jp (unsigned zone)

⏱️ Timing

Total: 868ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.231.38
NS3ns2.xbiz.ne.jp, ns3.xbiz.ne.jp...
MX1comet-net.jp (pri: 0)
TXT1v=spf1 +a:sv237.xbiz.ne.jp +a:comet-net.
SOA1ns1.xbiz.ne.jp root.xbiz.ne.jp

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp)

Analysis

Hierarchy

comet-net.jp is the parent of www.comet-net.jp.

IP Addresses

comet-net.jp points to IP number 183.90.231.38.

For instance, other host names k-showa.net, nissei-danbo.co.jp, mail.s-cloud365.com, mail.san-ei-med.co.jp and nrw.san-ei-med.co.jp share IP numbers with comet-net.jp.

Name Servers

The delegation for comet-net.jp is handled by three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.

comet-net.jp shares name servers with other domains at least partially, for example desamis.jp, omiya-pcl.jp, nacord.com, kyouwaboiler.co.jp and jri.or.jp.

Host names with a single IP address: ns1.xbiz.ne.jp points to 157.112.182.247; ns2.xbiz.ne.jp points to 35.76.79.244; ns3.xbiz.ne.jp points to 157.112.191.237.

Mail Servers

comet-net.jp is handled by a single mail server, comet-net.jp.

comet-net.jp points to a single IP: 183.90.231.38.