isabellaguldbaek.dk

Records from scan: 2026-10-22 21:36:36 · 610ms total · last checked 2026-10-24 17:00 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

isabellaguldbaek.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 September 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.191.220.207 is hosted by Sinal A/S (AS39642) in Denmark. 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 32ms

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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.191.220.207	43200s	—	AS39642	Sinal A/S	85.191.128.0/17	🇩🇰 Denmark	Aalborg

📧 MX Records#

1 records 24ms

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#

📝

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#

checked 2026-10-22 21:36:37

www CNAME	isabellaguldbaek.dk (all on isabellaguldbaek.dk) → 85.191.220.207 (AS39642)
www vs bare domain	Same network isabellaguldbaek.dk: 85.191.220.207 (AS39642) www.isabellaguldbaek.dk: 85.191.220.207 (AS39642)
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#

101ms

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

🏷️ SOA#

29ms

Field	Value
Serial	2026101701
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 2026-10-18 01:44:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-09-14
Expires	2027-09-30 (339d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
altera.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

24ms

AAAA

25ms

TXT

109ms

CAA

24ms

HTTPS

25ms

TLSA

243ms

SOA

29ms

MTA-STS

38ms

DNSSEC

101ms

SRV

34ms

Total

610ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 21:36:36 shown	610ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-18 01:18:39	386ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 16:26:51	396ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 22:26:51	689ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-27 18:16:42	1048ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-27 00:17:42	831ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-26 09:04:38	2557ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 13:48:29	3981ms	2 NS 1 A 4 MX	🔒 Secure