sarahboelt.dk

📜 Historical scan 2026-06-22 13:51:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sarahboelt.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 December 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mailscan.solutio.dk. The zone is DNSSEC-signed but currently fails validation, 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 37ms

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#

🌍

No A records found

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mailscan.solutio.dk	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	sarahboelt.dk
🔶 Autoconfig	sarahboelt.dk

🔷 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 2026-10-12 01:08:12

www	93.90.146.105 (address records, no CNAME)
www vs bare domain	Only www resolves sarahboelt.dk: no address www.sarahboelt.dk: 93.90.146.105 (all like this)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.sarahboelt.dk	sarahboelt.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

61ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

49ms

Field	Value
Serial	2026061101
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 2026-10-09 09:28:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-12-20
Expires	2026-12-31 (72d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

47ms

51ms

AAAA

48ms

TXT

180ms

CAA

36ms

HTTPS

48ms

TLSA

147ms

SOA

49ms

MTA-STS

77ms

DNSSEC

61ms

SRV

137ms

Total

772ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 01:08:12	783ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-26 04:05:39	2763ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-12 15:30:28	791ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-28 00:08:30	672ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-26 22:03:06	792ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-11 15:27:08	2578ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-03 12:45:33	4713ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-18 05:48:45	16743ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-11 22:51:48	682ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-04 22:08:09	1127ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-22 13:51:27 shown	772ms	2 NS 0 A 1 MX	⚠️ Bogus
2026-06-17 13:02:28	730ms	2 NS 0 A 1 MX	🔒 Secure