omc-holding.dk

📜 Historical scan 2026-07-18 00:23:49  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

omc-holding.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 December 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mw-04.sonnit.dk. The zone is DNSSEC-signed and validates, has no 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   32ms
NameserverIP addressesPTRASN / 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#

🌍
No A records found

📧 MX Records#

1 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mw-04.sonnit.dk 83.149.93.164 mw-04.sonnit.dk AS60781 LeaseWeb Netherlands B.V.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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 2026-10-16 00:42:58
wwwNXDOMAIN
www vs bare domainNeither resolves
omc-holding.dk: no address
www.omc-holding.dk: no address
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

0ms
FieldValue
Serial2026071701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-11 16:35:34
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2008-12-03
Expires2026-12-31 (70d)

🔗 Same registrant#

7 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).

DomainRegistrar
fml.dkONE.COM A/S
ku-holding.dkPunktum dk A/S (direct)
randrupconsulting.dkPunktum dk A/S (direct)
sdk-holding.dkPunktum dk A/S (direct)
sdkholding.dkPunktum dk A/S (direct)
simonsen6990.dkKey-Systems GmbH
vka-staby.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
32ms
A
33ms
MX
31ms
AAAA
29ms
TXT
153ms
CAA
30ms
HTTPS
34ms
TLSA
89ms
SOA
0ms
MTA-STS
43ms
DNSSEC
62ms
SRV
37ms
Total
755ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 00:42:58 1507ms 2 NS 0 A 4 MX 🔒 Secure
2026-10-11 16:15:55 540ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-09 10:25:23 405ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-16 18:35:29 510ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-12 00:56:07 753ms 2 NS 0 A 1 MX 🔒 Secure
2026-08-12 02:32:00 2154ms 2 NS 0 A 1 MX 🔒 Secure
2026-07-18 00:23:49 shown 755ms 2 NS 0 A 1 MX 🔒 Secure
2026-07-12 15:12:32 731ms 2 NS 0 A 1 MX 🔒 Secure
2026-06-24 01:56:30 739ms 2 NS 0 A 1 MX 🔒 Secure
2026-06-22 19:19:30 1133ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 06:30:48 596ms 2 NS 0 A 1 MX 🔒 Secure
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