underspil.dk

📜 Historical scan 2026-09-21 09:27:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

underspil.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 July 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by underspil.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 35ms

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 36ms

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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	underspil.dk
🔶 Autoconfig	underspil.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 2026-10-04 16:07:00

www CNAME	underspil.dk (all on underspil.dk)
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.underspil.dk	underspil.dk

🔗 TLSA / DANE

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

🔐 DNSSEC

114ms

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	2026092001
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 16:37:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-07-20
Expires	2027-07-31 (298d)

📋 WHOIS

⏱️ Lookup Timing

35ms

26ms

36ms

AAAA

28ms

TXT

135ms

CAA

29ms

HTTPS

26ms

TLSA

49ms

SOA

0ms

MTA-STS

51ms

DNSSEC

114ms

SRV

47ms

Total

674ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-10-04 16:07:00	691ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-03 15:58:45	504ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-21 09:27:31 shown	674ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-06 09:32:36	720ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-27 03:39:09	659ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-05 23:15:22	741ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-04 20:23:43	2739ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 18:33:55	528ms	2 NS 0 A 1 MX	🔒 Secure