holger-kristiansen.dk

📜 Historical scan 2026-06-17 13:26:07  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holger-kristiansen.dk is a .dk domain served by 2 nameservers (ns1.mkrdns.dk, ns2.swislock.dk). It was registered on 20 September 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail2.mkr.dk. The zone is not DNSSEC-signed, 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   249ms
NameserverIP addressesPTRASN / ISP
ns1.mkrdns.dk 87.63.98.194 194.192-254.98.63.87.in-addr.arpa AS3292 TDC Holding A/S
ns2.swislock.dk 2001:6c8:119::2
87.63.98.178		 ns2.swislock.dk
178.176-191.98.63.87.in-addr.arpa		 AS3292 TDC Holding A/S
AS3292 TDC Holding A/S

🌍 A Records#

🌍
No A records found

📧 MX Records#

1 records   286ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail2.mkr.dk 87.63.98.233
87.63.98.233		 233.192-254.98.63.87.in-addr.arpa
mail2.mkr.dk		 AS3292 TDC Holding A/S
AS3292 TDC Holding A/S

🔷 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 2026-10-24 02:30:09
www CNAMEwebserver1.mkr.dk (all on mkr.dk)
www vs bare domainOnly www resolves
holger-kristiansen.dk: no address
www.holger-kristiansen.dk: 87.63.98.199 (AS3292)
(all like this)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

442ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

301ms
FieldValue
Serial2012051901
Primary NS (MNAME)ns1.mkrdns.dk
Responsible (RNAME)mkr@mkr.dk
Refresh86400s
Retry600s
Expire2419200s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-17 20:54:36
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2001-09-20
Expires2027-09-30 (337d)

🔗 Same registrant#

14 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
femernservicesupply.dkPunktum dk A/S (direct)
hovmand.dkPunktum dk A/S (direct)
krinak.dkNetsite A/S
lhship.dkPunktum dk A/S (direct)
marquardt-tornoe.dkNetsite A/S
portofbandholm.dkPunktum dk A/S (direct)
portofnakskov.dkPunktum dk A/S (direct)
portofnæstved.dkPunktum dk A/S (direct)
shippingdanmark.dkPunktum dk A/S (direct)
shippingdenmark.dkPunktum dk A/S (direct)
southchartering.dkPunktum dk A/S (direct)
southshipping.dkPunktum dk A/S (direct)
vordingborgshipping.dkPunktum dk A/S (direct)
workharbourlolland.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
249ms
A
316ms
MX
286ms
AAAA
252ms
TXT
471ms
CAA
246ms
HTTPS
249ms
TLSA
301ms
SOA
301ms
MTA-STS
311ms
DNSSEC
442ms
SRV
0ms
Total
2774ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 02:30:09 1079ms 2 NS 0 A 1 MX 🔓 Insecure
2026-09-24 01:16:53 1253ms 2 NS 0 A 1 MX 🔓 Insecure
2026-08-26 16:47:08 571ms 2 NS 0 A 1 MX 🔓 Insecure
2026-06-24 03:56:03 2130ms 2 NS 0 A 1 MX 🔓 Insecure
2026-06-23 18:01:03 1166ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 07:02:36 2656ms 2 NS 0 A 1 MX 🔓 Insecure
2026-06-21 23:37:32 933ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 04:31:27 766ms 2 NS 0 A 1 MX 🔓 Insecure
2026-06-17 13:26:07 shown 2774ms 2 NS 0 A 1 MX 🔓 Insecure
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