w3math.ir - robtex.com

w3math.ir

DNSSEC⚠️ Not signed
A157.90.6.100🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC
PTRdecp2shared.intocpanel.com
NSns459.mihanwebhost.com ⭐ ⚠️ Not in parent delegation
A157.90.6.100🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC
PTRdecp2shared.intocpanel.com
NSns143.mihanwebhost.com ⚠️ Not in zone NS records
A157.90.6.100🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC
PTRdecp2shared.intocpanel.com
NSns144.mihanwebhost.com ⚠️ Not in zone NS records
A157.90.6.100🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC
PTRdecp2shared.intocpanel.com
NSns460.mihanwebhost.com ⚠️ Not in parent delegation
A157.90.6.100🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC
PTRdecp2shared.intocpanel.com
MXmail.w3math.ir ⭐
A157.90.6.100🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC
PTRdecp2shared.intocpanel.com
SOAns459.mihanwebhost.comdecp2@hostmihan.com 2026-02-10 #1

ir

DNSSEC⚠️ Not signed
NSa.nic.ir ⭐
NSb.nic.ir
NSc.nic.ir
NSd.nic.ir
SOAa.nic.irinfo@nic.ir serial=2603290745

Subdomains

mail.w3math.ir

Same first word

w3math.ir

DNS History

8 records (6 active, 2 former)

20192020202120222023202420252026NSns143.mihanwebhost.comns144.mihanwebhost.comns459.mihanwebhost.comns460.mihanwebhost.comMXmail.w3math.irA157.90.6.100157.90.6.84176.9.121.246
●NSns143.mihanwebhost.com2018-06-11 → 2026-03-29 · 2 obs
● 2018-06-11 14:48:26
● 2026-03-29 04:51:18
●NSns144.mihanwebhost.com2018-06-11 → 2026-03-29 · 2 obs
● 2018-06-11 14:48:26
● 2026-03-29 04:51:18
●NSns459.mihanwebhost.com2026-02-16 → 2026-03-29 · 3 obs
○ 2018-06-11 14:48:26
● 2026-02-16 11:32:00
● 2026-03-29 04:51:18
●NSns460.mihanwebhost.com2026-02-16 → 2026-03-29 · 3 obs
○ 2018-06-11 14:48:26
● 2026-02-16 11:32:00
● 2026-03-29 04:51:18
●MXmail.w3math.ir2018-06-11 → 2026-03-29 · 2 obs
● 2018-06-11 14:48:26
● 2026-03-29 04:51:18
●A157.90.6.1002026-02-16 → 2026-03-29 · 3 obs
○ 2018-06-11 14:48:26
● 2026-02-16 11:32:00
● 2026-03-29 04:51:18
○A157.90.6.842026-02-16 → 2026-03-29 · 2 obs
○ 2026-02-16 11:32:00
○ 2026-03-29 04:51:18
○A176.9.121.2462018-06-11 → 2018-06-11 · 3 obs
● 2018-06-11 14:48:26
○ 2026-02-16 11:32:00
○ 2026-03-29 04:51:18

🔍 DNS Trace

Analysis

Hierarchy

w3math.ir is the parent of mail.w3math.ir.

IP Addresses

w3math.ir resolves to a single IP: 157.90.6.100.

Other host names, for instance naghshpaydar.com, andrology.ir, ns3.mylittledatacenter.com, eltezamnews.com and falatparsco.com share IP numbers with w3math.ir.

Name Servers

w3math.ir is delegated to four name servers: ns143.mihanwebhost.com, ns144.mihanwebhost.com, ns459.mihanwebhost.com and ns460.mihanwebhost.com.

w3math.ir shares some name servers with other domains, for example parsashimi.com, dkk.group, alanj.ir, styma.ir and sepehrasia.ir.

these name servers are often used with ns125.mihanwebhost.com, ns126.mihanwebhost.com, ns145.mihanwebhost.com, ns146.mihanwebhost.com, ns149.mihanwebhost.com, ns150.mihanwebhost.com, ns157.mihanwebhost.com, ns158.mihanwebhost.com, ns118.mihanwebhost.com and ns117.mihanwebhost.com.

Names sharing a single IP number:

ns143.mihanwebhost.com points to: 157.90.6.100

ns144.mihanwebhost.com points to: 157.90.6.100

ns459.mihanwebhost.com points to: 157.90.6.100

ns460.mihanwebhost.com points to: 157.90.6.100

Names pointing to 157.90.6.100: ns143.mihanwebhost.com, ns144.mihanwebhost.com, ns459.mihanwebhost.com and ns460.mihanwebhost.com

Mail Servers

w3math.ir is handled by a single mail server, mail.w3math.ir.

Host name mail.w3math.ir points to IP 157.90.6.100.