bcoi.ir - dns.ninja

bcoi.ir

DNSSEC⚠️ Not signed
A193.151.145.36🇮🇷 AT-CLOUD193.151.144.0/22
PTRaco.ir
PTRbaazi.ir
NSns1.bcoi.ir ⭐ ⚠️ Not in parent delegation
NSns1.regco.ir ⚠️ Not in zone NS records
A193.151.145.36🇮🇷 AT-CLOUD193.151.144.0/22
PTRaco.ir
PTRbaazi.ir
NSns2.bcoi.ir ⚠️ Not in parent delegation
A193.151.145.36🇮🇷 AT-CLOUD193.151.144.0/22
PTRaco.ir
PTRbaazi.ir
NSns2.regco.ir ⚠️ Not in zone NS records
A193.151.145.36🇮🇷 AT-CLOUD193.151.144.0/22
PTRaco.ir
PTRbaazi.ir
MXmail.bcoi.ir ⭐
A193.151.145.36🇮🇷 AT-CLOUD193.151.144.0/22
PTRaco.ir
PTRbaazi.ir
SOAns1.bcoi.iradmin@bcoi.ir 2026-04-29 #1

ir

DNSSEC🔒 Signed (DS record present)
NSa.nic.ir ⭐
NSb.nic.ir
NSc.nic.ir
NSd.nic.ir
SOAa.nic.irinfo@nic.ir serial=2607291615

Previously MX for

bcoi.ir

Subdomains

ns2.bcoi.ir
ns1.bcoi.ir

Same first word

bcoi.net
bcoi.com
bcoi.com.uy
bcoi.ir
bcoi.ru
bcoi.cn
bcoi.org

Similar names

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cobi.club
obic.ru
oibc.org.uk
obci.co
cboi.me
iocb.com.br
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icob.nl
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iobc.cn
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cibo.mx
bioc.ch
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boic.ca
icob.co
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obic.com.tw
bioc.co.jp
cboi.net
iboc.org
cibo.online
iboc.com
boic.nl
cboi.cn
cibo.co.nz
bico.nl
boic.gov.bt
iocb.info
ciob.lk
icbo.org
coib.net
ibco.jp
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bico.su
ciob.org.hk
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bcio.cc
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ibco.co.kr
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cbio.ru
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cbio.fr
oibc.jp
bioc.jp
cobi.bike
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cobi.com.co
icob.com.sg
ibco.es
iboc.cn
obic.es
icob.fr
cobi.org
obic.de
cboi.my
icbo.net
cobi.com.br
cbio.co.kr
bico.com.pl
cobi.lt
cobi.workers.dev
bico.co
iocb.cz
boci.cz
cobi.es
bico.dk
bico.org
ocbi.nl
iobc.com.cn
cbio.top
iobc.de

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSns1.bcoi.irns1.regco.irns2.bcoi.irns2.regco.irns155.mihanwebhost.comns156.mihanwebhost.comMXmail.bcoi.irbcoi.irA193.151.145.36144.76.103.25362.210.49.10391.216.217.96
●NSns1.bcoi.ir2026-02-15 → 2026-07-29 · 7 obs
○ 2015-10-11 01:24:46
● 2026-02-15 22:22:32
● 2026-02-21 17:31:48
○ 2026-03-05 13:52:46
○ 2026-04-16 00:44:30
● 2026-06-03 04:15:34
● 2026-07-29 13:53:04
●NSns1.regco.ir2026-02-15 → 2026-07-29 · 3 obs
○ 2015-10-11 01:24:46
● 2026-02-15 22:22:32
● 2026-07-29 13:53:04
○NSns155.mihanwebhost.com2015-05-15 → 2015-10-11 · 4 obs
● 2015-05-15 14:58:12
● 2015-10-11 01:24:46
○ 2026-02-15 22:22:32
○ 2026-07-29 13:53:04
○NSns156.mihanwebhost.com2015-05-15 → 2015-10-11 · 4 obs
● 2015-05-15 14:58:12
● 2015-10-11 01:24:46
○ 2026-02-15 22:22:32
○ 2026-07-29 13:53:04
●NSns2.bcoi.ir2026-02-15 → 2026-07-29 · 7 obs
○ 2015-10-11 01:24:46
● 2026-02-15 22:22:32
● 2026-02-21 17:31:48
○ 2026-03-05 13:52:46
○ 2026-04-16 00:44:30
● 2026-06-03 04:15:34
● 2026-07-29 13:53:04
●NSns2.regco.ir2026-02-15 → 2026-07-29 · 3 obs
○ 2015-10-11 01:24:46
● 2026-02-15 22:22:32
● 2026-07-29 13:53:04
○MXbcoi.ir2015-05-15 → 2015-05-15 · 3 obs
● 2015-05-15 14:58:12
○ 2015-10-11 01:24:46
○ 2026-07-29 13:53:04
●MXmail.bcoi.ir2015-10-11 → 2026-07-29 · 7 obs
○ 2015-05-15 14:58:12
● 2015-10-11 01:24:46
● 2026-02-21 17:31:48
○ 2026-03-05 13:52:46
○ 2026-04-16 00:44:30
● 2026-06-03 04:15:34
● 2026-07-29 13:53:04
○A144.76.103.2532015-05-15 → 2015-05-15 · 3 obs
● 2015-05-15 14:58:12
○ 2015-10-11 01:24:46
○ 2026-07-29 13:53:04
●A193.151.145.362026-06-03 → 2026-07-29 · 3 obs
○ 2026-03-05 13:52:46
● 2026-06-03 04:15:34
● 2026-07-29 13:53:04
○A62.210.49.1032015-10-11 → 2015-10-11 · 4 obs
○ 2015-05-15 14:58:12
● 2015-10-11 01:24:46
○ 2026-02-15 22:22:32
○ 2026-07-29 13:53:04
○A91.216.217.962026-02-15 → 2026-02-21 · 5 obs
○ 2015-10-11 01:24:46
● 2026-02-15 22:22:32
● 2026-02-21 17:31:48
○ 2026-03-05 13:52:46
○ 2026-07-29 13:53:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ira.nic.ir, b.nic.ir, c.nic.ir, d.nic.ir8 records
bcoi.irns2.regco.ir, ns1.regco.ir2 records

✅ Authoritative Response

Server:193.151.145.36

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

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

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

⏱️ Timing

Total: 3678ms | Queries: -

📄 Records

TypeCountSample Data
A1193.151.145.36
NS2ns1.bcoi.ir, ns2.bcoi.ir
MX1mail.bcoi.ir (pri: 10)
SOA1ns1.bcoi.ir admin.bcoi.ir

📌 Glue Records Collected

Total: 10

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

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

Analysis

Hierarchy

The parent domain of ns2.bcoi.ir and ns1.bcoi.ir is bcoi.ir.

IP Addresses

bcoi.ir directs to one IP number, which is 193.151.145.36.

Among the host names that share IP numbers with bcoi.ir are mail.gcsi.ir, ns1.kanoo.ir, ns1.iston.ir and two others.

Name Servers

The domain bcoi.ir is delegated to these four name servers: ns1.bcoi.ir, ns2.bcoi.ir, ns1.regco.ir and ns2.regco.ir.

bcoi.ir has at least partial name server overlap with other domains, such as ayed.ir, acoit.ir, erod.ir and two others.

ns1.acoit.ir, ns2.acoit.ir and ns1.erod.ir — plus 7 other name servers — are commonly paired with these name servers.

ns2.bcoi.ir, ns1.regco.ir and ns2.regco.ir all point to the same IP address — 193.151.145.36.

ns2.bcoi.ir, ns1.regco.ir and ns2.regco.ir all direct to 193.151.145.36.

Mail Servers

bcoi.ir routes its mail through a single mail server, mail.bcoi.ir.

mail.bcoi.ir points to one IP number — 193.151.145.36.