jorn-knudsen.dk

📜 Historical scan 2026-06-17 23:47:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jorn-knudsen.dk is a .dk domain served by 4 nameservers (ns1.dotserv.com, ns1.dotserv.net, ns2.dotserv.com and 1 more). It was registered on 19 June 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.150.42.11 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by www.jorn-knudsen.dk. 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#

4 records 76ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dotserv.com	178.20.218.61 2a01:7cc0:101:ffff::51	ns1.dotserv.com ns1.dotserv.com	AS21060 Atea A/S AS21060 Atea A/S
ns1.dotserv.net	178.20.217.29 2a01:7cc0:101:ffff::52	ns1.dotserv.net ns2.dotserv.com	AS21060 Atea A/S AS21060 Atea A/S
ns2.dotserv.com	193.180.214.21	—	AS44803 Webdock.io ApS
ns2.dotserv.net	162.19.249.51 2001:41d0:701:1100::c89e	ns2.dotserv.net ns2.dotserv.net	AS16276 OVH SAS AS16276 OVH SAS

🌍 A Records#

1 records 115ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.150.42.11	—	—	AS3308	Norlys Telco A/S	213.150.32.0/19	🇩🇰 Denmark	Næstved

📧 MX Records#

1 records 113ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	—	www.jorn-knudsen.dk	213.150.42.11	—	AS3308 Norlys Telco 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#

Policy	Record (_dmarc.jorn-knudsen.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

2 records 65ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 04:57:16

www	213.150.42.11 (AS3308) (address records, no CNAME)
www vs bare domain	Same network jorn-knudsen.dk: 213.150.42.11 (AS3308) www.jorn-knudsen.dk: 213.150.42.11 (AS3308)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

144ms

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

🏷️ SOA#

45ms

Field	Value
Serial	1281015720
Primary NS (MNAME)	ns1.dotserv.com
Responsible (RNAME)	hostmaster@dotserv.com
Refresh	14400s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	900s

📋 Registration#

WHOIS fetched 2026-10-26 11:44:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-06-19
Expires	2027-06-30 (246d)

🔗 Same registrant#

1 domain

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
kepp.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

76ms

115ms

113ms

AAAA

45ms

TXT

236ms

CAA

65ms

HTTPS

76ms

TLSA

68ms

SOA

45ms

MTA-STS

83ms

DNSSEC

144ms

SRV

128ms

Total

693ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 11:23:28	621ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-29 20:14:13	615ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 23:47:47 shown	693ms	4 NS 1 A 1 MX	🔓 Insecure