nullnullsyntax.net - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

nullnullsyntax.net

DNSSEC⚠️ Not signed
A85.131.197.21🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16080.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.
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
MXnullnullsyntax.net ⭐
A85.131.197.21🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16080.xserver.jp
TXTv=spf1 +a:sv16080.xserver.jp +a:nullnullsyntax.net +mx include:spf.sender.xse...
SOAns1.xserver.jproot@xserver.jp serial=0

net

MX for

Same first word

Previous names

Next names

DNS History

7 records (7 active, 0 former)

NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXnullnullsyntax.netA85.131.197.21
●NSns1.xserver.jp2026-09-09 → 2026-09-26 · 2 obs
● 2026-09-09 05:02:34
● 2026-09-26 21:41:14
●NSns2.xserver.jp2026-09-09 → 2026-09-26 · 2 obs
● 2026-09-09 05:02:34
● 2026-09-26 21:41:14
●NSns3.xserver.jp2026-09-09 → 2026-09-26 · 2 obs
● 2026-09-09 05:02:34
● 2026-09-26 21:41:14
●NSns4.xserver.jp2026-09-09 → 2026-09-26 · 2 obs
● 2026-09-09 05:02:34
● 2026-09-26 21:41:14
●NSns5.xserver.jp2026-09-09 → 2026-09-26 · 2 obs
● 2026-09-09 05:02:34
● 2026-09-26 21:41:14
●MXnullnullsyntax.net2026-09-09 → 2026-09-26 · 2 obs
● 2026-09-09 05:02:34
● 2026-09-26 21:41:14
●A85.131.197.212026-09-09 → 2026-09-26 · 2 obs
● 2026-09-09 05:02:34
● 2026-09-26 21:41:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net...-
nullnullsyntax.netns1.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 nullnullsyntax.net (unsigned zone)

⏱️ Timing

Total: 2071ms | Queries: -

📄 Records

TypeCountSample Data
A185.131.197.21
NS5ns5.xserver.jp, ns4.xserver.jp...
MX1nullnullsyntax.net (pri: 0)
TXT1v=spf1 +a:sv16080.xserver.jp +a:nullnull
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Mail Server Role

nullnullsyntax.net serves as a mail server for nullnullsyntax.net.

IP Addresses

nullnullsyntax.net has exactly one IP address — 85.131.197.21.

mx.yoshinokasei.co.jp, lighthouse-izu.com, mail.aiwa.net plus two other host names have IP numbers in common with nullnullsyntax.net.

Name Servers

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

There is at least partial name server overlap between nullnullsyntax.net and other domains — gohub.tokyo, izawase544-4.com, torafis-pd.com and two more among them.

These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.

Host names carrying three IP numbers:

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

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

ns5.xserver.jp points 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 points to 35.72.43.26.

ns3.xserver.jp points to 202.226.36.247.

Mail Servers

nullnullsyntax.net uses exactly one mail server, which is nullnullsyntax.net.

nullnullsyntax.net resolves to a single IP number: 85.131.197.21.