ctark.ir - robtex.com
ctark.ir
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.4.244.143🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | h4.hostdl.com | ||||||
| NS | dens3.hostdl.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 116.202.54.155🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | h4.hostdl.com | ||||||
| NS | dens4.hostdl.com ⚠️ Not in parent delegation | ||||||
| A | 159.69.139.220🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | h5.hostdl.com | ||||||
| NS | ns33.hostdl.com ⚠️ Not in zone NS records | ||||||
| A | 116.202.54.155🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | h4.hostdl.com | ||||||
| NS | ns34.hostdl.com ⚠️ Not in zone NS records | ||||||
| A | 159.69.139.220🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | h5.hostdl.com | ||||||
| MX | ctark.ir ⭐ | ||||||
| A | 46.4.244.143🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | h4.hostdl.com | ||||||
| TXT | v=spf1 ip4:46.4.244.143 ip4:46.4.229.137 +a +mx +ip4:88.99.204.24 +ip4:199.16... | ||||||
| SOA | dens3.hostdl.comhostdl@gmail.com 2026-05-07 #0 | ||||||
ir
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.nic.ir ⚠️ Not in zone NS records | ||||||
| NS | b.nic.ir ⚠️ Not in zone NS records | ||||||
| NS | c.nic.ir ⚠️ Not in zone NS records | ||||||
| NS | d.nic.ir ⚠️ Not in zone NS records | ||||||
MX for
ctark.ir |
Previously MX for
www.ctark.ir |
Subdomains
www.ctark.ir |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSdens3.hostdl.com2026-07-02 → 2026-07-04 · 3 obs
● 2026-07-02 12:18:38
● 2026-07-04 19:15:22
●NSdens4.hostdl.com2026-07-02 → 2026-07-04 · 3 obs
● 2026-07-02 12:18:38
● 2026-07-04 19:15:22
●NSns33.hostdl.com2015-06-01 → 2026-07-04 · 2 obs
● 2026-07-04 19:15:22
●NSns34.hostdl.com2015-06-01 → 2026-07-04 · 2 obs
● 2026-07-04 19:15:22
●MXctark.ir2015-06-01 → 2026-07-04 · 2 obs
● 2026-07-04 19:15:22
○A199.167.138.252015-06-01 → 2017-05-21 · 4 obs
● 2017-05-21 09:19:52
○ 2026-07-02 12:18:38
○ 2026-07-04 19:15:22
●A46.4.244.1432026-07-02 → 2026-07-04 · 3 obs
● 2026-07-02 12:18:38
● 2026-07-04 19:15:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ir | a.nic.ir, b.nic.ir, c.nic.ir, d.nic.ir | 8 records |
| ctark.ir | ns34.hostdl.com, ns33.hostdl.com | - |
✅ Authoritative Response
Server:116.202.54.155
NS records: ns34.hostdl.com, ns33.hostdl.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at ir: Error: DNS query timeout: 193.189.123.2 for DNSKEY ir
⏱️ Timing
Total: 3816ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.4.244.143 |
| NS | 2 | dens3.hostdl.com, dens4.hostdl.com |
| MX | 1 | ctark.ir (pri: 0) |
| TXT | 1 | v=spf1 ip4:46.4.244.143 ip4:46.4.229.137 |
| SOA | 1 | dens3.hostdl.com hostdl.gmail.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.ir, a.nic.ir, b.nic.ir...)
Analysis
Hierarchy
ctark.ir serves as the parent of www.ctark.ir.
Mail Server Role
ctark.ir is listed as a mail server for itself.
IP Addresses
ctark.ir resolves to one IP address: 46.4.244.143.
pdba.ir, shemirankooh.ir, realstar.ir and two other host names share IP numbers with ctark.ir.
Name Servers
The authoritative name servers for ctark.ir are dens3.hostdl.com, dens4.hostdl.com, ns33.hostdl.com and ns34.hostdl.com.
ctark.ir has at least partial name server overlap with other domains, such as cyberisho.com, dr-golshani.ir, daneshchi.ir and two others.
Four host names, each with a single IP address: dens3.hostdl.com → 116.202.54.155, dens4.hostdl.com → 159.69.139.220, ns33.hostdl.com → 116.202.54.155 and ns34.hostdl.com → 159.69.139.220.
The host names dens3.hostdl.com and ns33.hostdl.com both resolve to 116.202.54.155 IP addresses.
The host names dens4.hostdl.com and ns34.hostdl.com both resolve to 159.69.139.220 IP addresses.
Mail Servers
Mail for ctark.ir is handled by one mail server — ctark.ir.
ctark.ir points to one IP number — 46.4.244.143.