combitechsecurity.com - dns.ninja
combitechsecurity.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 176.57.89.238🇸🇪 Cygategroup176.57.88.0/22 | ||||||
| PTR | krabi.combitech.biz | ||||||
| NS | a.portsdns.se ⭐ | ||||||
| A | 2607:f740:e009::1🇺🇸 NETACTUATE2607:f740:e009::/48 Anycast Prefix | ||||||
| PTR | a.portsdns.se | ||||||
| A | 45.54.35.101🇺🇸 NETACTUATE45.54.35.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown | ||||||
| PTR | a.portsdns.se | ||||||
| NS | b.portsdns.net | ||||||
| A | 2a00:11c0:3d::1🇦🇹 ANX-CUSTOMER2a00:11c0:3d::/48 Anycast powered by ANX | ||||||
| PTR | b.portsdns.net | ||||||
| A | 94.16.23.1🇦🇹 ANX-CUSTOMER94.16.23.0/24 Anycast powered by ANX | ||||||
| PTR | b.portsdns.net | ||||||
| MX | mail.combitechsecurity.com ⭐ | ||||||
| A | 136.163.234.140🇸🇪 SAAB-ASN136.163.0.0/16 SAAB AB | ||||||
| TXT | v=spf1 mx ~all | ||||||
| SOA | a.portsdns.seregistry@ports.net 2026-05-11 #1 | ||||||
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=1785700092 | ||||||
Subdomains
mail.combitechsecurity.com |
Same first word
combitechsecurity.com |
combitechsecurity.se |
DNS History
16 records (4 active, 12 former)
●NSa.portsdns.se2026-05-15 → 2026-08-02 · 3 obs
● 2026-05-15 22:02:40
● 2026-08-02 19:48:46
●NSb.portsdns.net2026-05-15 → 2026-08-02 · 3 obs
● 2026-05-15 22:02:40
● 2026-08-02 19:48:46
○NSisan.surfnet.org2015-11-13 → 2017-02-14 · 5 obs
● 2015-11-13 07:52:14
● 2017-02-14 06:11:26
○ 2020-02-09 14:52:46
○ 2026-08-02 19:48:46
○NSkorat.surfnet.org2015-11-13 → 2026-04-20 · 5 obs
● 2015-11-13 07:52:14
● 2026-04-20 10:36:12
○ 2026-05-15 22:02:40
○ 2026-08-02 19:48:46
○NSkrabi.combitech.biz2026-02-15 → 2026-04-20 · 5 obs
● 2026-02-15 21:44:42
● 2026-04-20 10:36:12
○ 2026-05-15 22:02:40
○ 2026-08-02 19:48:46
○NSpumba.surfnet.org2015-07-10 → 2015-07-10 · 3 obs
○ 2015-11-13 07:52:14
○ 2026-08-02 19:48:46
○NSsamui.combitech.biz2020-02-09 → 2020-02-09 · 4 obs
● 2020-02-09 14:52:46
○ 2026-02-15 21:44:42
○ 2026-08-02 19:48:46
○NSsonicny.surfnet.org2015-07-10 → 2015-07-10 · 3 obs
○ 2015-11-13 07:52:14
○ 2026-08-02 19:48:46
○NSsurfnet.combitech.biz2015-07-10 → 2017-02-14 · 4 obs
● 2017-02-14 06:11:26
○ 2020-02-09 14:52:46
○ 2026-08-02 19:48:46
○NStimon.surfnet.org2015-07-10 → 2015-07-10 · 3 obs
○ 2015-11-13 07:52:14
○ 2026-08-02 19:48:46
●MXmail.combitechsecurity.com2015-11-13 → 2026-08-02 · 2 obs
● 2026-08-02 19:48:46
○A136.163.234.1382015-11-13 → 2017-02-14 · 4 obs
● 2017-02-14 06:11:26
○ 2020-02-09 14:52:46
○ 2026-08-02 19:48:46
○A136.163.234.1402020-02-09 → 2020-02-09 · 4 obs
● 2020-02-09 14:52:46
○ 2026-02-15 21:44:42
○ 2026-08-02 19:48:46
●A176.57.89.2382026-02-15 → 2026-08-02 · 3 obs
● 2026-02-15 21:44:42
● 2026-08-02 19:48:46
○A213.180.92.1432015-11-13 → 2017-02-14 · 4 obs
● 2017-02-14 06:11:26
○ 2020-02-09 14:52:46
○ 2026-08-02 19:48:46
○A31.216.36.1052020-02-09 → 2020-02-09 · 4 obs
● 2020-02-09 14:52:46
○ 2026-02-15 21:44:42
○ 2026-08-02 19:48:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
| combitechsecurity.com | b.portsdns.net, a.portsdns.se | - |
✅ Authoritative Response
Server:45.54.35.101
NS records: b.portsdns.net, a.portsdns.se
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for combitechsecurity.com (unsigned zone)
⏱️ Timing
Total: 754ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.57.89.238 |
| NS | 2 | b.portsdns.net, a.portsdns.se |
| MX | 1 | mail.combitechsecurity.com (pri: 10) |
| TXT | 1 | v=spf1 mx ~all |
| SOA | 1 | a.portsdns.se registry.ports.net |
Analysis
Hierarchy
combitechsecurity.com is the parent zone for mail.combitechsecurity.com.
IP Addresses
combitechsecurity.com directs to one IP number, which is 176.57.89.238.
Among the host names that share IP numbers with combitechsecurity.com are krabi.combitech.biz, telub.com, combitech.dk and two others.
Name Servers
The NS records for combitechsecurity.com delegate to b.portsdns.net and a.portsdns.se.
combitechsecurity.com has the same name server delegation as a number of other domains, such as fco.dk, scotts.international, 3shape.net and two more.
combitechsecurity.com and other domains like gimlet.media share at least a portion of their name servers.
b.portsdns.net resolves to 94.16.23.1 and 2a00:11c0:3d::1. Likewise, a.portsdns.se resolves to 45.54.35.101 and 2607:f740:e009::1 — two IP addresses apiece.
Mail Servers
combitechsecurity.com routes its mail through a single mail server, mail.combitechsecurity.com.
mail.combitechsecurity.com resolves to 136.163.234.140 and no other IP number.