imm.co.jp - robtex.com

imm.co.jp

DNSSEC⚠️ Not signed
A202.226.37.54🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRsv33.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 ⚠️ Not in parent delegation
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
MXimm.co.jp
A202.226.37.54🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRsv33.xserver.jp
TXTv=spf1 +a:sv33.xserver.jp +a:imm.co.jp +mx include:spf.sender.xserver.jp incl...
SOAns1.xserver.jproot@sv0.xserver.jp serial=0

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (68/100)
WOT: SAFE (58/100)

MX for

Same first word

Similar names

DNS History

8 records (7 active, 1 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXimm.co.jpA202.226.37.54210.188.201.54
NSns1.xserver.jp2015-08-15 → 2026-07-05 · 2 obs
● 2015-08-15 11:48:32
● 2026-07-05 00:47:48
NSns2.xserver.jp2015-08-15 → 2026-07-05 · 2 obs
● 2015-08-15 11:48:32
● 2026-07-05 00:47:48
NSns3.xserver.jp2015-08-15 → 2026-07-05 · 2 obs
● 2015-08-15 11:48:32
● 2026-07-05 00:47:48
NSns4.xserver.jp2015-08-15 → 2026-07-05 · 2 obs
● 2015-08-15 11:48:32
● 2026-07-05 00:47:48
NSns5.xserver.jp2015-08-15 → 2026-07-05 · 2 obs
● 2015-08-15 11:48:32
● 2026-07-05 00:47:48
MXimm.co.jp2015-08-15 → 2026-07-05 · 2 obs
● 2015-08-15 11:48:32
● 2026-07-05 00:47:48
A202.226.37.542026-06-13 → 2026-07-05 · 3 obs
○ 2017-03-27 06:22:32
● 2026-06-13 04:28:32
● 2026-07-05 00:47:48
A210.188.201.542015-08-15 → 2017-03-27 · 4 obs
● 2015-08-15 11:48:32
● 2017-03-27 06:22:32
○ 2026-06-13 04:28:32
○ 2026-07-05 00:47:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
imm.co.jpns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns1.xserver.jp8 records

✅ Authoritative Response

Server:202.226.36.246

NS records: ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns1.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for imm.co.jp (unsigned zone)

⏱️ Timing

Total: 755ms | Queries: -

📄 Records

TypeCountSample Data
A1202.226.37.54
NS5ns4.xserver.jp, ns2.xserver.jp...
MX1imm.co.jp (pri: 0)
TXT1v=spf1 +a:sv33.xserver.jp +a:imm.co.jp +
SOA1ns1.xserver.jp root.sv0.xserver.jp

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Mail Server Role

imm.co.jp acts as its own mail server.

IP Addresses

imm.co.jp points to a single IP number: 202.226.37.54.

Additional host names — min6.com, yk-keshoya.com, t-wai.com and two others — share IP numbers with imm.co.jp.

Name Servers

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

At least some of imm.co.jp's name servers are shared with other domains, for example uonumanokome.com, katakoto.jp, haihai-corp.jp and two more.

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

Host names with three IP numbers:

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.

Host names pointing to a single IP address:

ns2.xserver.jp directs to 35.72.43.26.

ns3.xserver.jp directs to 202.226.36.247.

Mail Servers

imm.co.jp has a single mail server: imm.co.jp itself.

imm.co.jp has exactly one IP number: 202.226.37.54.