kjeldjacobsen.dk

📜 Historical scan 2026-06-17 12:05:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kjeldjacobsen.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 26 June 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.127 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mail.nrgi.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 81ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.127	—	webforward.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.nrgi.dk	5.103.39.212	mail.nrgi.dk	AS44869 FIBIA P/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 244ms

TXT Record
v=spf1 mx include:_spf.atlassian.net include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (kjeldjacobsen.dk)
-all (hard fail)	v=spf1 mx include:_spf.atlassian.net include:spf.protection.outlook.com -all

📨 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 2026-10-08 11:07:09

www	46.30.215.127 (AS51468) (address records, no CNAME)
www vs bare domain	Same network kjeldjacobsen.dk: 46.30.215.127 (AS51468) www.kjeldjacobsen.dk: 46.30.215.127 (AS51468)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

78ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2025033101
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 06:48:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-06-26
Expires	2027-06-30 (250d)

📋 WHOIS#

⏱️ Lookup Timing#

81ms

30ms

41ms

AAAA

45ms

TXT

244ms

CAA

81ms

HTTPS

81ms

TLSA

121ms

SOA

42ms

MTA-STS

82ms

DNSSEC

78ms

SRV

0ms

Total

679ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 06:51:19	581ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 12:49:48	430ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 08:13:42	521ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:05:01 shown	679ms	2 NS 1 A 1 MX	🔒 Secure