20sekundersreglen.dk

📜 Historical scan 2026-08-26 13:54:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

20sekundersreglen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.82.22.191 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by .. 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 48ms

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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.82.22.191	3600s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 179ms

TXT Record
_icwa5dxvfu7cfpc2jtadg8zi8i5ck6t
google-site-verification=MeECRcKc6wiQCSL5gaaiCPzzGo2qmB5ce50mWVzPiFQ

✉️ 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 2026-10-08 10:53:28

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks 20sekundersreglen.dk: 20.82.22.191 (AS8075) www.20sekundersreglen.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

85ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

48ms

35ms

37ms

AAAA

46ms

TXT

179ms

CAA

39ms

HTTPS

54ms

TLSA

61ms

SOA

0ms

MTA-STS

63ms

DNSSEC

85ms

SRV

67ms

Total

542ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 21:42:28	524ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 23:49:09	422ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 21:27:20	526ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 14:06:20	883ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 13:54:26 shown	542ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 05:59:29	472ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-27 16:17:14	16455ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 06:17:10	572ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:53:27	847ms	2 NS 1 A 0 MX	🔒 Secure