ycu.ir - robtex.com

ycu.ir

DNSSEC⚠️ Not signed
NSns1.plink.ir ⚠️ Not in zone NS records
NSns2.plink.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

Same first word

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ycu.org.uy
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ycu.edu.cn

Similar names

yuc.net
cyu.one
yuc.me
uyc.ca
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cyu.ru
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ucy.ir
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yuc.ch
yuc.ca

DNS History

7 records (2 active, 5 former)

20162017201820192020202120222023202420252026NSns1.plink.irns2.plink.irns3.uitn.comns4.uitn.comMXmail.ycu.irA130.185.76.8794.232.175.112
●NSns1.plink.ir2026-06-17 → 2026-08-04 · 3 obs
○ 2016-11-15 16:13:50
● 2026-06-17 22:27:32
● 2026-08-04 04:40:00
●NSns2.plink.ir2026-06-17 → 2026-08-04 · 3 obs
○ 2016-11-15 16:13:50
● 2026-06-17 22:27:32
● 2026-08-04 04:40:00
○NSns3.uitn.com2015-08-21 → 2016-11-15 · 4 obs
● 2015-08-21 02:44:06
● 2016-11-15 16:13:50
○ 2026-06-17 22:27:32
○ 2026-08-04 04:40:00
○NSns4.uitn.com2015-08-21 → 2016-11-15 · 4 obs
● 2015-08-21 02:44:06
● 2016-11-15 16:13:50
○ 2026-06-17 22:27:32
○ 2026-08-04 04:40:00
○MXmail.ycu.ir2015-08-21 → 2016-11-15 · 4 obs
● 2015-08-21 02:44:06
● 2016-11-15 16:13:50
○ 2026-06-17 22:27:32
○ 2026-08-04 04:40:00
○A130.185.76.872016-01-21 → 2016-11-15 · 5 obs
○ 2015-10-16 22:28:28
● 2016-01-21 06:31:12
● 2016-11-15 16:13:50
○ 2026-06-17 22:27:32
○ 2026-08-04 04:40:00
○A94.232.175.1122015-08-21 → 2015-10-16 · 4 obs
● 2015-08-21 02:44:06
● 2015-10-16 22:28:28
○ 2016-01-21 06:31:12
○ 2026-08-04 04:40:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ira.nic.ir, d.nic.ir, c.nic.ir, b.nic.ir8 records
ycu.irns2.plink.ir, ns1.plink.ir2 records

✅ Authoritative Response

Server:88.135.68.5

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

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

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

⏱️ Timing

Total: 3804ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 10

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

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

Analysis

Name Servers

ycu.ir is served by two delegated name servers, ns1.plink.ir and ns2.plink.ir.

Other domains share the same name server configuration as ycu.ir, for example plink.ir.