kedeligmatematik.dk

📜 Historical scan 2026-09-30 04:36:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kedeligmatematik.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 August 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 72.249.104.153 is hosted by TekTonic (AS55045) in United States. Mail is handled by kedeligmatematik.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 45ms

Nameserver	IP addresses	PTR	ASN / 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#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
72.249.104.153	43200s	unirevy.dk	AS55045	TekTonic	72.249.104.0/23	🇺🇸 United States	—

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	kedeligmatematik.dk	72.249.104.153	unirevy.dk	AS55045 TekTonic

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	72.249.104.153
🔶 Autoconfig	72.249.104.153

🔷 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 2026-10-09 13:07:13

www	72.249.104.153 (AS55045) (address records, no CNAME)
www vs bare domain	Same network kedeligmatematik.dk: 72.249.104.153 (AS55045) www.kedeligmatematik.dk: 72.249.104.153 (AS55045)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-04 05:01:45

Field	Value
Registrar	Domænehajen ApS
Registered	2007-08-01
Expires	2027-08-31 (308d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

31ms

30ms

AAAA

46ms

TXT

174ms

CAA

45ms

HTTPS

44ms

TLSA

454ms

SOA

0ms

MTA-STS

55ms

DNSSEC

62ms

SRV

66ms

Total

842ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:07:13	3211ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 09:49:33	896ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 04:53:53	2191ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 04:36:05 shown	842ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 20:09:44	1271ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 19:39:33	651ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 20:02:02	1056ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 20:26:11	1015ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 18:05:33	6981ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 02:52:48	1403ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 07:00:59	1524ms	2 NS 1 A 1 MX	🔒 Secure