3550.ir - robtex.com

3550.ir

DNSSEC⚠️ Not signed
A2001:19f0:6c01:547:5400:ff:fe7c:9f77🇩🇪 AS-VULTR2001:19f0:6c00::/38 Vultr Assigned Prefix
PTRs3.host444.com
A108.61.170.199🇩🇪 AS-VULTR108.61.170.0/23 Vultr Assigned Prefix
NSns1.khezri.ir ⚠️ Not in zone NS records
A2001:19f0:6c01:547:5400:ff:fe7c:9f77🇩🇪 AS-VULTR2001:19f0:6c00::/38 Vultr Assigned Prefix
PTRs3.host444.com
A108.61.170.199🇩🇪 AS-VULTR108.61.170.0/23 Vultr Assigned Prefix
PTRs3.host444.com
NSns2.khezri.ir ⚠️ Not in zone NS records
A2001:19f0:6c01:547:5400:ff:fe7c:9f77🇩🇪 AS-VULTR2001:19f0:6c00::/38 Vultr Assigned Prefix
PTRs3.host444.com
A108.61.170.199🇩🇪 AS-VULTR108.61.170.0/23 Vultr Assigned Prefix
PTRs3.host444.com

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

Same first word

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3550.com
3550.info
3550.ir
3550.com.cn
3550.co
3550.cn
3550.ch
3550.org
3550.dk
3550.net

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DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026NSns1.khezri.irns2.khezri.irA108.61.170.1992001:19f0:6c01:547:5400:ff:fe7c:9f77198.199.122.102
●NSns1.khezri.ir2026-06-28 → 2026-07-12 · 2 obs
● 2026-06-28 22:01:06
● 2026-07-12 02:02:22
●NSns2.khezri.ir2026-06-28 → 2026-07-12 · 2 obs
● 2026-06-28 22:01:06
● 2026-07-12 02:02:22
●A108.61.170.1992020-01-07 → 2026-07-12 · 5 obs
○ 2017-02-08 05:43:20
● 2020-01-07 12:17:16
○ 2026-06-28 22:01:06
● 2026-07-12 02:02:16
● 2026-07-12 02:02:22
○A198.199.122.1022015-07-07 → 2017-02-08 · 4 obs
● 2015-07-07 19:54:36
● 2017-02-08 05:43:20
○ 2020-01-07 12:17:16
○ 2026-07-12 02:02:22
●A2001:19f0:6c01:547:5400:ff:fe7c:9f772020-01-07 → 2026-07-12 · 5 obs
○ 2017-02-08 05:43:20
● 2020-01-07 12:17:16
○ 2026-06-28 22:01:06
● 2026-07-12 02:02:16
● 2026-07-12 02:02:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ira.nic.ir, b.nic.ir, c.nic.ir, d.nic.ir-
3550.irns2.khezri.ir, ns1.khezri.ir2 records

✅ Authoritative Response

Server:108.61.170.199

NS records: ns2.khezri.ir, ns1.khezri.ir

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at ir: Error: DNS query timeout: 193.189.123.2 for DNSKEY ir

⏱️ Timing

Total: 3513ms | Queries: -

📄 Records

TypeCountSample Data
A1108.61.170.199
AAAA12001:19f0:6c01:547:5400:ff:fe7c:9f77

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.khezri.ir, ns2.khezri.ir)

Analysis

IP Addresses

3550.ir has two IP addresses: 108.61.170.199 and 2001:19f0:6c01:547:5400:ff:fe7c:9f77

Two other host names, along with 5390.ir, 5870.ir and 3391.ir, also share IP numbers with 3550.ir.

Name Servers

3550.ir uses two name servers for its delegation: ns1.khezri.ir and ns2.khezri.ir.

3550.ir shares its NS records with other domains, for example 030.ir, 8542.ir, 8171.ir and two others.

ns1.khezri.ir and ns2.khezri.ir share the same two IP addresses — 108.61.170.199 and 2001:19f0:6c01:547:5400:ff:fe7c:9f77.

Both ns1.khezri.ir and ns2.khezri.ir resolve to 2001:19f0:6c01:547:5400:ff:fe7c:9f77 IP addresses each.

Both ns1.khezri.ir and ns2.khezri.ir resolve to 108.61.170.199 IP addresses each.