hvdctransmission.dk

📜 Historical scan 2026-06-20 06:50:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hvdctransmission.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 December 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.131 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.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 104ms

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 106ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.131	3600s	webcluster4.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

4 records 96ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod9-cph3.one.com	185.164.14.118	mx1.pub.mailpod9-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod9-cph3.one.com	185.164.14.119	mx2.pub.mailpod9-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod9-cph3.one.com	185.164.14.120	mx3.pub.mailpod9-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod9-cph3.one.com	185.164.14.124	mx4.pub.mailpod9-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	77.111.240.131
🔶 Autoconfig	77.111.240.131

🔷 AAAA Records (IPv6)#

1 records 102ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:1a:582e:ef47:1cc5	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#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-24 20:17:03

www	77.111.240.146 2a02:2350:5:102:96:1446:39d9:7185 (AS51468) (address records, no CNAME)
www vs bare domain	Same network hvdctransmission.dk: 77.111.240.146 2a02:2350:5:102:96:1446:39d9:7185 (AS51468) www.hvdctransmission.dk: 77.111.240.146 2a02:2350:5:102:96:1446:39d9:7185 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

4 records 344ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	5D2162F5CED0ACD2C3D63E5582045A6C…

🔐 DNSSEC#

252ms

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

🏷️ SOA#

99ms

Field	Value
Serial	2026053101
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 2026-10-24 20:35:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-12-15
Expires	2026-12-31 (67d)

🔗 Same registrant#

25 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).

Domain	Registrar
20kv.dk	Punktum dk A/S (direct)
400kv.dk	Punktum dk A/S (direct)
50kv.dk	Punktum dk A/S (direct)
eldrift.dk	Punktum dk A/S (direct)
elektriske-forsyningssystemer.dk	Punktum dk A/S (direct)
elektriskeforsyningssystemer.dk	Punktum dk A/S (direct)
elkabelfejl.dk	Punktum dk A/S (direct)
emtp.dk	Punktum dk A/S (direct)
hvdc-link.dk	Punktum dk A/S (direct)
hvdc-transmission.dk	Punktum dk A/S (direct)
induktans.dk	Punktum dk A/S (direct)
jalla.dk	Punktum dk A/S (direct)
kapacitans.dk	Punktum dk A/S (direct)
konduktans.dk	Punktum dk A/S (direct)
kontrolcenter-el.dk	Punktum dk A/S (direct)
kunmig.dk	Punktum dk A/S (direct)
novitran.dk	Punktum dk A/S (direct)
powersystem.dk	Punktum dk A/S (direct)
powersystems.dk	Punktum dk A/S (direct)
reaktans.dk	Punktum dk A/S (direct)
resistans.dk	Punktum dk A/S (direct)
stærkstrøm.dk	Punktum dk A/S (direct)
systemjording.dk	Punktum dk A/S (direct)
videnomhvac.dk	Punktum dk A/S (direct)
vsc-hvdc.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

104ms

106ms

96ms

AAAA

102ms

TXT

408ms

CAA

106ms

HTTPS

87ms

TLSA

344ms

SOA

99ms

MTA-STS

112ms

DNSSEC

252ms

SRV

153ms

Total

1111ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 20:17:03	1438ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-12 00:02:25	758ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-06 20:17:29	2052ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-23 16:56:34	643ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-16 22:12:21	651ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-11 06:24:05	3528ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-27 11:46:21	838ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-25 17:31:48	1159ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-27 15:33:21	711ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-26 14:34:37	641ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-20 06:50:17 shown	1111ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 12:57:33	2568ms	2 NS 1 A 4 MX	🔒 Secure