rsdev.ir - dns.ninja

rsdev.ir

DNSSEC⚠️ Not signed
NSns239.mihanwebhost.com ⚠️ Not in zone NS records
A217.144.107.183🇮🇷 netmihan217.144.107.0/24
PTRmaildc1590829759.mihandns.com
NSns240.mihanwebhost.com ⚠️ Not in zone NS records
A162.55.128.224🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC
PTRstatic.224.128.55.162.clients.your-server.de

ir

DNSSEC⚠️ Not signed
NSa.nic.ir ⭐
NSb.nic.ir
NSc.nic.ir
NSd.nic.ir
SOAa.nic.irinfo@nic.ir serial=2607280445

Subdomains

mail.rsdev.ir

Same first word

rsdev.ir
rsdev.net
rsdev.io
rsdev.in
rsdev.com
rsdev.de
rsdev.nl
rsdev.co
rsdev.co.uk

Similar names

srdev.net
verds.com
dvres.ru
srved.com
dserv.com
dserv.eu
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rdevs.com
servd.host
dserv.cl
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vrdes.com
servd.in
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dvers.nl
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rsedv.com
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dersv.de
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vsred.com
desrv.eu
rvdes.nl
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drevs.me
dvers.club
drevs.dk
dserv.co
dervs.com
dserv.ca
rdevs.nl
dserv.org
dserv.dk
devsr.com

DNS History

7 records (2 active, 5 former)

20192020202120222023202420252026NSns239.mihanwebhost.comns240.mihanwebhost.comns433.mihanwebhost.comns434.mihanwebhost.comMXmail.rsdev.irA185.94.97.246217.144.107.183
●NSns239.mihanwebhost.com2018-12-10 → 2026-07-28 · 2 obs
● 2018-12-10 13:15:14
● 2026-07-28 01:36:00
●NSns240.mihanwebhost.com2018-12-10 → 2026-07-28 · 2 obs
● 2018-12-10 13:15:14
● 2026-07-28 01:36:00
○NSns433.mihanwebhost.com2026-06-17 → 2026-06-17 · 5 obs
○ 2026-03-26 15:49:44
○ 2026-06-12 07:07:40
● 2026-06-17 05:43:24
○ 2026-07-16 21:12:34
○ 2026-07-28 01:36:00
○NSns434.mihanwebhost.com2026-06-17 → 2026-06-17 · 5 obs
○ 2026-03-26 15:49:44
○ 2026-06-12 07:07:40
● 2026-06-17 05:43:24
○ 2026-07-16 21:12:34
○ 2026-07-28 01:36:00
○MXmail.rsdev.ir2018-12-10 → 2026-06-17 · 7 obs
● 2018-12-10 13:15:14
● 2021-09-30 07:12:48
○ 2026-03-26 15:49:44
○ 2026-06-12 07:07:40
● 2026-06-17 05:43:24
○ 2026-07-16 21:12:34
○ 2026-07-28 01:36:00
○A185.94.97.2462018-12-10 → 2021-09-30 · 4 obs
● 2018-12-10 13:15:14
● 2021-09-30 07:12:48
○ 2026-03-26 15:49:44
○ 2026-07-28 01:36:00
○A217.144.107.1832026-06-17 → 2026-06-17 · 5 obs
○ 2026-03-26 15:49:44
○ 2026-06-12 07:07:40
● 2026-06-17 05:43:24
○ 2026-07-16 21:12:34
○ 2026-07-28 01:36:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
irc.nic.ir, b.nic.ir, a.nic.ir, d.nic.ir-
rsdev.irns240.mihanwebhost.com, ns239.mihanwebhost.com-

✅ Authoritative Response

Server:162.55.128.224

NS records: ns240.mihanwebhost.com, ns239.mihanwebhost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rsdev.ir (unsigned zone)

⏱️ Timing

Total: 975ms | Queries: -

📄 Records

TypeCountSample Data
A1217.144.107.183
NS2ns434.mihanwebhost.com, ns433.mihanwebhost.com
MX1mail.rsdev.ir (pri: 10)
TXT1v=spf1 a mx ip4:217.144.107.183 ~all
SOA1ns433.mihanwebhost.com hostmaster.rsdev.

Analysis

Hierarchy

mail.rsdev.ir is delegated beneath rsdev.ir.

Name Servers

Two name servers handle the delegation for rsdev.ir: ns239.mihanwebhost.com and ns240.mihanwebhost.com.

rsdev.ir uses the same name servers as several other domains — among them music2019.ir, mkht.ir, jooo.ir and two more.

There is at least partial name server overlap between rsdev.ir and other domains — kamatech.ir, dejfam.com, aryya.com and two more among them.

These name servers tend to appear in combination with the name servers ns433.mihanwebhost.com, ns434.mihanwebhost.com, ns3.superdomains.net.au and ns4.superdomains.net.au.

ns239.mihanwebhost.com → 217.144.107.183 and ns240.mihanwebhost.com → 162.55.128.224: one IP number per host name.