ulriklavtsen.dk

Records from scan: 2026-10-21 03:02:31 · 320ms total · last checked 2026-10-24 03:29 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ulriklavtsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 26ms

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#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 137ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (ulriklavtsen.dk)
-all (hard fail)	v=spf1 -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#

checked 2026-10-21 03:02:31

www	NXDOMAIN
www vs bare domain	Neither resolves ulriklavtsen.dk: no address www.ulriklavtsen.dk: no address
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

64ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

30ms

Field	Value
Serial	2026102001
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 2026-10-15 08:51:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-10-20
Expires	2026-10-31 (6d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

26ms

39ms

AAAA

33ms

TXT

137ms

CAA

42ms

HTTPS

32ms

TLSA

26ms

SOA

30ms

MTA-STS

69ms

DNSSEC

64ms

SRV

57ms

Total

320ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 03:02:31 shown	320ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-24 11:10:24	2610ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-23 19:31:53	810ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-07 08:47:03	619ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-02 13:47:45	699ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-24 06:29:05	3992ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-23 12:51:29	917ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-05 17:48:14	9119ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-04 15:58:17	2207ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-28 07:00:05	851ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-25 11:33:26	1417ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-22 07:29:42	727ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 12:02:57	748ms	2 NS 1 A 4 MX	🔒 Secure