combitech.dk

📜 Historical scan 2026-08-27 04:38:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

combitech.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 29 November 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 136.163.234.138 is hosted by Saab AB (AS197425) in Sweden. Mail is handled by weald.air.saab.se, weald2.air.saab.se. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 101ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
b.portsdns.net	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH

🌍 A Records#

2 records 80ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
136.163.234.138	3600s	—	AS197425	Saab AB	136.163.0.0/16	🇸🇪 Sweden	—
176.57.89.238	3600s	krabi.combitech.biz	AS197308	Telia Cygate AB	176.57.88.0/22	🇸🇪 Sweden	Stockholm

📧 MX Records#

2 records 88ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	weald.air.saab.se	136.163.212.3	weald.air.saab.se	AS197425 Saab AB
10	3600s	weald2.air.saab.se	136.163.212.4	weald2.air.saab.se	AS197425 Saab AB

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 281ms

TXT Record
2bnyw8xzvnhj86rm1fh606x0cp8mk15p
MS=ms98959387
v=spf1 mx ~all

✉️ SPF#

Policy	Record (combitech.dk)
~all (soft fail)	v=spf1 mx ~all

📨 DMARC#

Policy	Record (_dmarc.combitech.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:kg6qzi3m@ag.eu.dmarcadvisor.com

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

2 records 114ms

Flags	Tag	Value
0	issue	digicert.com
128	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 10:49:49

www CNAME	combitech.dk (all on combitech.dk) → 136.163.234.138 176.57.89.238 (AS197308 AS197425)
www vs bare domain	Same network combitech.dk: 136.163.234.138 176.57.89.238 (AS197308 AS197425) www.combitech.dk: 136.163.234.138 176.57.89.238 (AS197308 AS197425)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

171ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026051101
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	14400s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-17 02:49:29

Field	Value
Registrar	Abion AB
Registered	2001-11-29
Expires	2026-12-31 (75d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

101ms

80ms

88ms

AAAA

78ms

TXT

281ms

CAA

114ms

HTTPS

123ms

TLSA

4033ms

SOA

0ms

MTA-STS

120ms

DNSSEC

171ms

SRV

138ms

Total

5709ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 18:49:46	4592ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-31 19:57:26	4625ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 04:38:56 shown	5709ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-03 01:08:49	11327ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-27 21:07:41	2203ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 05:35:24	3778ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 21:50:47	4747ms	2 NS 2 A 2 MX	🔓 Insecure