nullreference.ir - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

nullreference.ir

DNSSEC⚠️ Not signed
NSg.ns.arvancdn.ir ⚠️ Not in zone NS records
A185.143.232.253🇮🇷 ARVANCLOUD-CDN-IR185.143.232.0/24
NSt.ns.arvancdn.ir ⚠️ Not in zone NS records

ir

DNSSEC⚠️ Not signed
NSa.nic.ir ⚠️ Not in zone NS records
NSb.nic.ir ⚠️ Not in zone NS records
NSc.nic.ir ⚠️ Not in zone NS records
NSd.nic.ir ⚠️ Not in zone NS records

Previously MX for

nullreference.ir

Same first word

nullreference.ir
nullreference.net
nullreference.io
nullreference.ca
nullreference.org
nullreference.com
nullreference.dev
nullreference.xyz
nullreference.nl

Previous names

nullexceptionhandler.ir
nullfa.ir
nullgoblin.ir
nullha.ir
nullify.ir
nullikacademy.ir
nullip.ir
nullish.ir
nullixshopu.ir
nulll.ir
nullmc.ir
nullname.ir
nullnetwork.ir
nullphp.ir
nullping.ir
nullpoint.ir
nullpointer.ir
nullpress.ir
nullrefer.ir

Next names

nullrip.ir
nullspace.ir
nullsystem.ir
nullteam.ir
nullthemes.ir
nulltux.ir
nullwears.ir
nullxshop.ir
nully.ir
nullz.ir
num-convertor.ir
num1.ir
num13.ir
num20.ir
num9.ir
numa-leather.ir
numacandle.ir
numahome.ir
numanapp.ir

DNS History

9 records (2 active, 7 former)

20192020202120222023202420252026NSg.ns.arvancdn.irt.ns.arvancdn.irns1.aheadgames.irns2.aheadgames.irMXmail.nullreference.irnullreference.irA136.243.62.81185.143.233.130185.143.234.130
●NSg.ns.arvancdn.ir2026-09-23 → 2026-10-01 · 3 obs
○ 2018-01-30 21:47:22
● 2026-09-23 22:17:10
● 2026-10-01 05:18:50
○NSns1.aheadgames.ir2018-01-30 → 2018-01-30 · 3 obs
● 2018-01-30 21:47:22
○ 2026-09-23 22:17:10
○ 2026-10-01 05:18:50
○NSns2.aheadgames.ir2018-01-30 → 2018-01-30 · 3 obs
● 2018-01-30 21:47:22
○ 2026-09-23 22:17:10
○ 2026-10-01 05:18:50
●NSt.ns.arvancdn.ir2026-09-23 → 2026-10-01 · 3 obs
○ 2018-01-30 21:47:22
● 2026-09-23 22:17:10
● 2026-10-01 05:18:50
○MXmail.nullreference.ir2026-09-23 → 2026-09-23 · 4 obs
○ 2018-01-30 21:47:22
● 2026-09-23 22:17:10
○ 2026-09-30 12:06:50
○ 2026-10-01 05:18:50
○MXnullreference.ir2018-01-30 → 2018-01-30 · 3 obs
● 2018-01-30 21:47:22
○ 2026-09-23 22:17:10
○ 2026-10-01 05:18:50
○A136.243.62.812018-01-30 → 2018-01-30 · 3 obs
● 2018-01-30 21:47:22
○ 2026-09-23 22:17:10
○ 2026-10-01 05:18:50
○A185.143.233.1302026-09-23 → 2026-09-23 · 4 obs
○ 2018-01-30 21:47:22
● 2026-09-23 22:17:10
○ 2026-09-30 12:06:50
○ 2026-10-01 05:18:50
○A185.143.234.1302026-09-23 → 2026-09-23 · 4 obs
○ 2018-01-30 21:47:22
● 2026-09-23 22:17:10
○ 2026-09-30 12:06:50
○ 2026-10-01 05:18:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ird.nic.ir, c.nic.ir, a.nic.ir, b.nic.ir8 records
nullreference.irt.ns.arvancdn.ir, g.ns.arvancdn.ir-

✅ Authoritative Response

Server:185.143.235.253

NS records: t.ns.arvancdn.ir, g.ns.arvancdn.ir

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nullreference.ir (unsigned zone)

⏱️ Timing

Total: 4941ms | Queries: -

📄 Records

TypeCountSample Data
A2185.143.233.131, 185.143.234.131
NS2t.ns.arvancdn.ir, g.ns.arvancdn.ir
MX1mail.nullreference.ir (pri: 0)
TXT1v=spf1 +mx +a +ip4:136.243.62.81 ~all
SOA1g.ns.arvancdn.ir hostmaster.arvancloud.i

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (d.nic.ir, c.nic.ir, b.nic.ir...)

Analysis

Name Servers

Two name servers handle the delegation for nullreference.ir: g.ns.arvancdn.ir and t.ns.arvancdn.ir.

The name server configuration of nullreference.ir is shared with other domains, for instance dezhdns.ir, neontower.ir, etax.ir and two others.

The name servers of nullreference.ir overlap at least partially with those of other domains — among them abandasht.ir, fgh30.ir, nexus1.ir and two more.

These name servers commonly appear in delegations together with z.ns.arvancdn.ir, i.ns.arvancdn.ir, o.ns.arvancdn.ir and 7 other.

Host names resolving to a single IP address:

The hostname g.ns.arvancdn.ir resolves to 185.143.232.253.