stacktrust.jp - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

stacktrust.jp

DNSSEC⚠️ Not signed
A85.131.197.182🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16241.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
MXstacktrust.jp ⭐
A85.131.197.182🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16241.xserver.jp
TXTv=spf1 +a:sv16241.xserver.jp +a:stacktrust.jp +mx include:spf.sender.xserver....
SOAns1.xserver.jproot@xserver.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=1790545502

MX for

Same first word

Similar names

Previous names

Next names

DNS History

7 records (7 active, 0 former)

NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXstacktrust.jpA85.131.197.182
●NSns1.xserver.jp2026-09-18 → 2026-09-27 · 2 obs
● 2026-09-18 11:27:32
● 2026-09-27 22:13:12
●NSns2.xserver.jp2026-09-18 → 2026-09-27 · 2 obs
● 2026-09-18 11:27:32
● 2026-09-27 22:13:12
●NSns3.xserver.jp2026-09-18 → 2026-09-27 · 2 obs
● 2026-09-18 11:27:32
● 2026-09-27 22:13:12
●NSns4.xserver.jp2026-09-18 → 2026-09-27 · 2 obs
● 2026-09-18 11:27:32
● 2026-09-27 22:13:12
●NSns5.xserver.jp2026-09-18 → 2026-09-27 · 2 obs
● 2026-09-18 11:27:32
● 2026-09-27 22:13:12
●MXstacktrust.jp2026-09-18 → 2026-09-27 · 2 obs
● 2026-09-18 11:27:32
● 2026-09-27 22:13:12
●A85.131.197.1822026-09-18 → 2026-09-27 · 2 obs
● 2026-09-18 11:27:32
● 2026-09-27 22:13:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
stacktrust.jpns4.xserver.jp, ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp...11 records

✅ Authoritative Response

Server:157.112.182.220

NS records: ns4.xserver.jp, ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stacktrust.jp (unsigned zone)

⏱️ Timing

Total: 1508ms | Queries: -

📄 Records

TypeCountSample Data
A185.131.197.182
NS5ns5.xserver.jp, ns1.xserver.jp...
MX1stacktrust.jp (pri: 0)
TXT1v=spf1 +a:sv16241.xserver.jp +a:stacktru
SOA1ns1.xserver.jp root.xserver.jp

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Mail Server Role

stacktrust.jp serves as a mail server for stacktrust.jp.

IP Addresses

stacktrust.jp has exactly one IP address — 85.131.197.182.

ranking321.com, achicochi-dog.com, sspal.jp plus two other host names have IP numbers in common with stacktrust.jp.

Name Servers

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

stacktrust.jp has at least partial name server overlap with other domains, such as ataj-taxi.jp, japan-saisei.org, uoia3.net and two others.

It is common to see these name servers used together with name servers ns4.xserver.jp and ns5.xserver.jp.

Host names carrying 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 resolving 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

stacktrust.jp uses exactly one mail server, which is stacktrust.jp.

stacktrust.jp has exactly one IP number: 85.131.197.182.