jacoblennheden.dk

📜 Historical scan 2026-08-28 01:00:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jacoblennheden.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 10 September 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

4 records 73ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 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 2026-10-23 20:39:23

www	NXDOMAIN
www vs bare domain	Neither resolves jacoblennheden.dk: no address www.jacoblennheden.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

127ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026080500
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-24 15:03:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-09-10
Expires	2028-09-30 (705d)

🔗 Same registrant#

2 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
escalino.dk	Punktum dk A/S (direct)
isid.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

73ms

49ms

59ms

AAAA

67ms

TXT

183ms

CAA

65ms

HTTPS

46ms

TLSA

27ms

SOA

0ms

MTA-STS

107ms

DNSSEC

127ms

SRV

80ms

Total

659ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 20:39:23	357ms	4 NS 0 A 0 MX	🔒 Secure
2026-10-01 07:28:24	459ms	4 NS 0 A 0 MX	🔒 Secure
2026-10-01 06:51:21	422ms	4 NS 0 A 0 MX	🔒 Secure
2026-08-28 01:00:59 shown	659ms	4 NS 0 A 0 MX	🔒 Secure
2026-08-06 22:14:29	640ms	4 NS 0 A 0 MX	🔒 Secure
2026-06-21 23:43:13	597ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-20 03:50:47	657ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:02:41	543ms	4 NS 1 A 1 MX	🔒 Secure