koptex.com - robtex.com
koptex.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.44.104.145🇸🇮 DHH-AS212.44.104.0/24 | ||||||
| PTR | vps-koptex1.controlpanel.si | ||||||
| NS | dns1.siel.si ⭐ | ||||||
| A | 2a02:28b0:53::53🇸🇮 SIEL2a02:28b0::/32 , d.o.o. | ||||||
| PTR | dns1.siel.si | ||||||
| A | 46.19.12.12🇸🇮 SIEL46.19.12.0/23 SiEL, d.o.o. | ||||||
| PTR | dns1.siel.si | ||||||
| NS | dns2.siel.si | ||||||
| A | 46.19.13.13🇸🇮 SIEL46.19.13.0/24 SiEL, d.o.o. | ||||||
| PTR | dns2.siel.si | ||||||
| NS | dns3.siel.si | ||||||
| A | 217.61.252.53🇸🇮 SIEL217.61.252.0/24 SiEL, d.o.o. | ||||||
| PTR | dns3.siel.si | ||||||
| MX | mail.koptex.com ⭐ | ||||||
| A | 212.44.104.145🇸🇮 DHH-AS212.44.104.0/24 | ||||||
| PTR | vps-koptex1.controlpanel.si | ||||||
| TXT | google-site-verification=fgbcjDR7nhU5LpdQWMHNQwhD_KSTSI9rQQN8YA0D5Bo | ||||||
| TXT | v=spf1 a mx include:internetstoritve.com ~all | ||||||
| SOA | dns1.siel.sidns@siel.si serial=60 | ||||||
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=1776227872 | ||||||
Subdomains
mail.koptex.com |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●MXmail.koptex.com2015-06-26 → 2026-04-15 · 2 obs
● 2026-04-15 04:56:56
○A212.44.104.122015-06-26 → 2018-10-07 · 4 obs
● 2018-10-07 06:46:16
○ 2026-03-17 20:50:52
○ 2026-04-15 04:56:56
●A212.44.104.1452026-03-17 → 2026-04-15 · 3 obs
● 2026-03-17 20:50:52
● 2026-04-15 04:56:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| koptex.com | dns1.siel.si, dns2.siel.si, dns3.siel.si | - |
✅ Authoritative Response
Server:46.19.13.13
NS records: dns1.siel.si, dns2.siel.si, dns3.siel.si
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koptex.com (unsigned zone)
⏱️ Timing
Total: 3707ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.44.104.145 |
| NS | 3 | dns2.siel.si, dns3.siel.si... |
| MX | 1 | mail.koptex.com (pri: 10) |
| TXT | 2 | google-site-verification=fgbcjDR7nhU5Lpd, v=spf1 a mx include:internetstoritve.com |
| SOA | 1 | dns1.siel.si dns.siel.si |
Analysis
Hierarchy
koptex.com is the parent of mail.koptex.com.
IP Addresses
koptex.com resolves to a single IP address: 212.44.104.145.
Other host names, such as vps-koptex1.controlpanel.si and mail.koptex.com, share IP numbers with koptex.com.
Name Servers
koptex.com is delegated to three name servers: dns1.siel.si, dns2.siel.si and dns3.siel.si.
koptex.com at least partially shares name servers with other domains, including zaslon-telecom.si, csd-slovenije.si, vendotel.com, logoman.si and dcp2go.com.
Host names with two IP numbers:
dns1.siel.si points to 2a02:28b0:53::53 and 46.19.12.12.
Host names with one IP number:
dns2.siel.si points to 46.19.13.13.
dns3.siel.si points to 217.61.252.53.
Mail Servers
koptex.com is handled by a single mail server, mail.koptex.com.
koptex.com uses the same mail server setup as other domains, such as mail.koptex.com.
mail.koptex.com points to a single IP: 212.44.104.145.