ketabkhon.com - robtex.com
ketabkhon.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.135.241.89🇮🇷 AminIDC45.135.241.0/24 | ||||||
| NS | l.ns.arvancdn.ir ⭐ | ||||||
| A | 185.143.232.253🇮🇷 ARVANCLOUD-CDN-IR185.143.232.0/24 | ||||||
| NS | s.ns.arvancdn.ir | ||||||
| TXT | google-site-verification=wLzS-i7lb2S0nzqYO2W7aUKNtH26HZ7MSSfS_JcyEow | ||||||
| SOA | l.ns.arvancdn.irhostmaster@arvancloud.ir serial=1785027132 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785291227 | ||||||
Same first word
ketabkhon.com |
DNS History
17 records (3 active, 14 former)
●NSl.ns.arvancdn.ir2026-04-20 → 2026-07-29 · 3 obs
● 2026-04-20 06:40:22
● 2026-07-29 02:39:44
○NSns1.idegostaran.com2015-10-20 → 2016-05-03 · 5 obs
● 2015-10-20 02:36:26
● 2016-05-03 08:37:44
○ 2017-01-09 20:39:38
○ 2026-07-29 02:39:44
○NSns1.ketabkhon.com2017-01-09 → 2018-06-03 · 5 obs
● 2017-01-09 20:39:38
● 2018-06-03 01:13:08
○ 2026-04-20 06:40:22
○ 2026-07-29 02:39:44
○NSns2.idegostaran.com2015-10-20 → 2016-05-03 · 5 obs
● 2015-10-20 02:36:26
● 2016-05-03 08:37:44
○ 2017-01-09 20:39:38
○ 2026-07-29 02:39:44
○NSns2.ketabkhon.com2017-01-09 → 2018-06-03 · 5 obs
● 2017-01-09 20:39:38
● 2018-06-03 01:13:08
○ 2026-04-20 06:40:22
○ 2026-07-29 02:39:44
○NSns81.iranhost.com2015-04-28 → 2015-04-28 · 3 obs
○ 2015-10-20 02:36:26
○ 2026-07-29 02:39:44
○NSns82.iranhost.com2015-04-28 → 2015-04-28 · 3 obs
○ 2015-10-20 02:36:26
○ 2026-07-29 02:39:44
●NSs.ns.arvancdn.ir2026-04-20 → 2026-07-29 · 3 obs
● 2026-04-20 06:40:22
● 2026-07-29 02:39:44
○MXmail.ketabkhon.com2015-04-28 → 2018-06-03 · 4 obs
● 2018-06-03 01:13:08
○ 2026-04-20 06:40:22
○ 2026-07-29 02:39:44
○MXmail2.ketabkhon.com2015-10-20 → 2016-05-03 · 5 obs
● 2015-10-20 02:36:26
● 2016-05-03 08:37:44
○ 2017-01-09 20:39:38
○ 2026-07-29 02:39:44
○A144.217.146.212017-01-09 → 2017-01-09 · 4 obs
● 2017-01-09 20:39:38
○ 2018-06-03 01:13:08
○ 2026-07-29 02:39:44
○A185.143.233.2352026-04-20 → 2026-04-20 · 4 obs
● 2026-04-20 06:40:22
○ 2026-05-26 02:37:58
○ 2026-07-29 02:39:44
○A185.143.234.2352026-04-20 → 2026-04-20 · 4 obs
● 2026-04-20 06:40:22
○ 2026-05-26 02:37:58
○ 2026-07-29 02:39:44
○A185.255.68.222018-06-03 → 2018-06-03 · 4 obs
● 2018-06-03 01:13:08
○ 2026-04-20 06:40:22
○ 2026-07-29 02:39:44
○A192.208.177.272015-10-20 → 2016-05-03 · 5 obs
● 2015-10-20 02:36:26
● 2016-05-03 08:37:44
○ 2017-01-09 20:39:38
○ 2026-07-29 02:39:44
●A45.135.241.892026-05-26 → 2026-07-29 · 3 obs
● 2026-05-26 02:37:58
● 2026-07-29 02:39:44
○A64.15.147.1972015-04-28 → 2015-04-28 · 3 obs
○ 2015-10-20 02:36:26
○ 2026-07-29 02:39:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net... | - |
| ketabkhon.com | l.ns.arvancdn.ir, s.ns.arvancdn.ir | - |
✅ Authoritative Response
Server:185.143.232.253
NS records: l.ns.arvancdn.ir, s.ns.arvancdn.ir
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ketabkhon.com (unsigned zone)
⏱️ Timing
Total: 479ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.135.241.89 |
| NS | 2 | l.ns.arvancdn.ir, s.ns.arvancdn.ir |
| TXT | 1 | google-site-verification=wLzS-i7lb2S0nzq |
| SOA | 1 | l.ns.arvancdn.ir hostmaster.arvancloud.i |
Analysis
IP Addresses
ketabkhon.com resolves to just one IP address, 45.135.241.89.
Name Servers
ketabkhon.com uses two name servers for its delegation: l.ns.arvancdn.ir and s.ns.arvancdn.ir.
ketabkhon.com shares its NS records with other domains, for example asaana.ir, airirdarya.top, pezeshkyemrooz.com and two others.
The name servers of ketabkhon.com overlap at least partially with those of other domains — among them nokhbesharif.ir, alameh.ir, netwayprime.com and two more.
These name servers commonly appear in delegations together with h.ns.arvancdn.ir, w.ns.arvancdn.ir, q.ns.arvancdn.ir and 7 other.
Host names that point to one IP address:
l.ns.arvancdn.ir has the IP address 185.143.232.253.