dansk-hvac-engineering.dk

📜 Historical scan 2026-08-11 03:59:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dansk-hvac-engineering.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 September 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.205 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 58ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.205	3600s	webcluster1.wordpresspod1-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

4 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod15-cph3.g1i.one.com	104.37.35.36	mx1.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod15-cph3.g1i.one.com	104.37.35.37	mx2.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod15-cph3.g1i.one.com	104.37.35.38	mx3.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod15-cph3.g1i.one.com	104.37.35.39	mx4.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	77.111.240.205
🔶 Autoconfig	77.111.240.205

🔷 AAAA Records (IPv6)#

1 records 64ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:101:69:e9dd:364:5b0e	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 273ms

TXT Record
v=spf1 include:_spf.google.com include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (dansk-hvac-engineering.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:_custspf.one.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 17:42:53

www	77.111.240.205 2a02:2350:5:101:69:e9dd:364:5b0e (AS51468) (address records, no CNAME)
www vs bare domain	Same network dansk-hvac-engineering.dk: 77.111.240.205 2a02:2350:5:101:69:e9dd:364:5b0e (AS51468) www.dansk-hvac-engineering.dk: 77.111.240.205 2a02:2350:5:101:69:e9dd:364:5b0e (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 8053ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…

🔐 DNSSEC#

189ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026081005
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 16:24:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-09-21
Expires	2027-09-30 (346d)

📋 WHOIS#

⏱️ Lookup Timing#

58ms

62ms

66ms

AAAA

64ms

TXT

273ms

CAA

50ms

HTTPS

57ms

TLSA

8053ms

SOA

0ms

MTA-STS

53ms

DNSSEC

189ms

SRV

143ms

Total

8993ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 17:42:52	1818ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-01 04:08:21	611ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-26 16:46:29	610ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-17 00:01:01	2541ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-03 02:30:45	865ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-28 05:11:09	1233ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-26 13:19:09	765ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-11 03:59:56 shown	8993ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-01 05:27:46	718ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-19 11:46:33	1168ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 00:25:43	558ms	2 NS 1 A 4 MX	🔒 Secure