cby.ir - robtex.com

cby.ir

DNSSEC⚠️ Not signed
A185.78.22.103🇮🇷 Tebyan185.78.22.0/24
PTRpmx.srv5.irwebspace.com
NSirns1.netafraz.com ⭐
A185.78.22.2🇮🇷 Tebyan185.78.22.0/24
PTRirns1.netafraz.com
NSirns2.netafraz.com
A185.78.22.2🇮🇷 Tebyan185.78.22.0/24
PTRirns1.netafraz.com
MXmail.cby.ir ⭐
A185.78.22.103🇮🇷 Tebyan185.78.22.0/24
PTRpmx.srv5.irwebspace.com
TXTv=spf1 a mx ip4:185.78.22.0/25 ip4:94.130.209.96/28 include:_auxspf.axspace.c...
SOAirns1.netafraz.comhostmaster@cby.ir 2026-06-23 #4

ir

DNSSEC⚠️ Not signed
NSa.nic.ir ⭐
NSb.nic.ir
NSc.nic.ir
NSd.nic.ir
SOAa.nic.irinfo@nic.ir serial=2606290345

MX for

cby.ir

Previously MX for

mail.cby.ir

Same first word

cby.eu
cby.com
cby.ir
cby.works
cby.center
cby.wiki
cby.duckdns.org
cby.nl
cby.com.mx
cby.vision
cby.es
cby.co
cby.hu
cby.be
cby.dk
cby.com.tr
cby.pl
cby.cn
cby.cc
cby.net
cby.us
cby.jetzt
cby.support
cby.ai
cby.edu.kg
cby.jp
cby.wien
cby.se
cby.tips
cby.ink
cby.systems
cby.de
cby.fr
cby.ch
cby.co.uk
cby.red
cby.at
cby.in
cby.ru
cby.org
cby.me

Similar names

ycb.co
byc.net.cn
byc.ru
byc.it
byc.mx
bcy.be
ybc.net.au
byc.com.br
ycb.de
byc.us
cyb.co.uk
bcy.pub
ybc.se
ybc.org.au
cyb.cz
bcy.gov.vn
ybc.ca
cyb.net.au
byc.ca
ycb.me
ycb.cn
ycb.com
cyb.asia
cyb.ec
ybc.ir
cyb.de
byc.com
ybc.io
ycb.at
cyb.it
bcy.tw
bcy.ch
byc.fr
cyb.co
ycb.ca
ybc.nyc
cyb.be
ybc.cn
byc.co.kr
byc.de
cyb.com.au
bcy.in
cyb.ge
cyb.com.tr
ybc.in
cyb.com.br
bcy.cl
byc.co
cyb.f5.si
ybc.co.il
bcy.com
byc.in
bcy.to
byc.at
byc.berlin
cyb.ch
ycb.pl
cyb.kz
ycb.vn
cyb.no
bcy.bg
ycb.fr
ycb.cc
ybc.org
cyb.es
ybc.de
cyb.ai
ycb.co.uk
bcy.it
ybc.tv
cyb.me
cyb.website
bcy.ca
ybc.com.ve
cyb.space
ycb.ac.jp
ybc.kr
bcy.co
ybc.nl

DNS History

14 records (4 active, 10 former)

20162017201820192020202120222023202420252026NSirns1.netafraz.comirns2.netafraz.comdns1.talahost.comdns2.talahost.comns1.facekoob.irns2.facekoob.irns7.abtinweb.comns8.abtinweb.comMXmail.cby.ircby.irA185.78.22.103144.76.172.20091.207.205.2294.182.227.27
○NSdns1.talahost.com2026-06-17 → 2026-06-17 · 4 obs
○ 2026-03-24 12:13:38
● 2026-06-17 01:49:26
○ 2026-06-29 01:12:18
○ 2026-06-29 01:12:20
○NSdns2.talahost.com2026-06-17 → 2026-06-17 · 4 obs
○ 2026-03-24 12:13:38
● 2026-06-17 01:49:26
○ 2026-06-29 01:12:18
○ 2026-06-29 01:12:20
●NSirns1.netafraz.com2026-06-29 → 2026-06-29 · 3 obs
○ 2026-06-17 01:49:26
● 2026-06-29 01:12:18
● 2026-06-29 01:12:20
●NSirns2.netafraz.com2026-06-29 → 2026-06-29 · 3 obs
○ 2026-06-17 01:49:26
● 2026-06-29 01:12:18
● 2026-06-29 01:12:20
○NSns1.facekoob.ir2015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 04:08:54
○ 2015-10-08 11:31:54
○ 2026-06-29 01:12:20
○NSns2.facekoob.ir2015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 04:08:54
○ 2015-10-08 11:31:54
○ 2026-06-29 01:12:20
○NSns7.abtinweb.com2015-10-08 → 2017-10-17 · 5 obs
○ 2015-06-28 04:08:54
● 2015-10-08 11:31:54
● 2017-10-17 20:30:42
○ 2026-03-24 12:13:38
○ 2026-06-29 01:12:20
○NSns8.abtinweb.com2015-10-08 → 2017-10-17 · 5 obs
○ 2015-06-28 04:08:54
● 2015-10-08 11:31:54
● 2017-10-17 20:30:42
○ 2026-03-24 12:13:38
○ 2026-06-29 01:12:20
○MXcby.ir2015-10-08 → 2026-06-17 · 8 obs
○ 2015-06-28 04:08:54
● 2015-10-08 11:31:54
● 2017-10-17 20:30:42
○ 2026-03-24 12:13:38
○ 2026-04-11 00:19:56
● 2026-06-17 01:49:26
○ 2026-06-29 01:12:18
○ 2026-06-29 01:12:20
●MXmail.cby.ir2015-06-28 → 2026-06-29 · 5 obs
● 2015-06-28 04:08:54
○ 2015-10-08 11:31:54
○ 2017-10-17 20:30:42
● 2026-06-29 01:12:18
● 2026-06-29 01:12:20
○A144.76.172.2002015-10-08 → 2017-10-17 · 5 obs
○ 2015-06-28 04:08:54
● 2015-10-08 11:31:54
● 2017-10-17 20:30:42
○ 2026-03-24 12:13:38
○ 2026-06-29 01:12:20
●A185.78.22.1032026-06-29 → 2026-06-29 · 3 obs
○ 2026-06-17 01:49:26
● 2026-06-29 01:12:18
● 2026-06-29 01:12:20
○A91.207.205.222026-06-17 → 2026-06-17 · 4 obs
○ 2026-03-24 12:13:38
● 2026-06-17 01:49:26
○ 2026-06-29 01:12:18
○ 2026-06-29 01:12:20
○A94.182.227.272015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 04:08:54
○ 2015-10-08 11:31:54
○ 2026-06-29 01:12:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ira.nic.ir, b.nic.ir, c.nic.ir, d.nic.ir8 records
cby.irirns2.netafraz.com, irns1.netafraz.com-

✅ Authoritative Response

Server:185.78.22.2

NS records: irns2.netafraz.com, irns1.netafraz.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

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

⏱️ Timing

Total: 4404ms | Queries: -

📄 Records

TypeCountSample Data
A1185.78.22.103
NS2irns2.netafraz.com, irns1.netafraz.com
MX1mail.cby.ir (pri: 10)
TXT1v=spf1 a mx ip4:185.78.22.0/25 ip4:94.13
SOA1irns1.netafraz.com hostmaster.cby.ir

📌 Glue Records Collected

Total: 8

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

Analysis

Mail Server Role

The MX record for cby.ir points back to cby.ir — it is its own mail server.

IP Addresses

cby.ir directs to one IP number, which is 185.78.22.103.

Among the host names that share IP numbers with cby.ir are mail.afgs.co.ir, mail.rouyeshmama.ir, lalehrehab.com and two others.

Name Servers

cby.ir is served by two delegated name servers, irns1.netafraz.com and irns2.netafraz.com.

cby.ir has the same name server delegation as a number of other domains, such as zandimmigration.com, kamalolmolk.ac.ir, huranteb.com and two more.

cby.ir has at least partial name server overlap with other domains, such as myliangroup.com, icoachtraining.com, melkbin.com and two others.

These name servers tend to appear together with the name servers ns2.netafraz.com, ns.netafraz.com and ns3.netafraz.com.

irns1.netafraz.com and irns2.netafraz.com share one IP address between them — 185.78.22.2.

These two host names — irns1.netafraz.com and irns2.netafraz.com — each point to 185.78.22.2 IP addresses.

Mail Servers

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

There is one IP number for mail.cby.ir: 185.78.22.103.