berndt.dk

📜 Historical scan 2026-06-16 14:22:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

berndt.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 June 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 144.91.97.254 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by mx1.justworks.dk, mx2.justworks.dk. The zone is not DNSSEC-signed, publishes a 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 67ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
144.91.97.254	—	mail.justworks.dk	AS51167	Contabo GmbH	144.91.64.0/18	🇫🇷 France	—

📧 MX Records#

2 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.justworks.dk	144.91.97.254	mail.justworks.dk	AS51167 Contabo GmbH
10	—	mx2.justworks.dk	144.91.97.254	mail.justworks.dk	AS51167 Contabo GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 147ms

TXT Record
v=spf1 ip4:144.91.97.254 ip4:95.128.27.10 ip4:95.128.27.9 ~all

✉️ SPF#

Policy	Record (berndt.dk)
~all (soft fail)	v=spf1 ip4:144.91.97.254 ip4:95.128.27.10 ip4:95.128.27.9 ~all

📨 DMARC#

Policy	Record (_dmarc.berndt.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:postmaster@berndt.dk

📬 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 06:53:19

www	93.191.156.253 (AS48854) (address records, no CNAME)
www vs bare domain	Same network berndt.dk: 93.191.156.253 (AS48854) www.berndt.dk: 93.191.156.253 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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#

175ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

74ms

Field	Value
Serial	2022072500
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	support@justworks.dk
Refresh	14400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-04 08:53:18

Field	Value
Registrar	Simply.com A/S
Registered	2000-06-15
Expires	2027-06-30 (255d)

📋 WHOIS#

⏱️ Lookup Timing#

67ms

68ms

AAAA

70ms

TXT

147ms

CAA

74ms

HTTPS

68ms

TLSA

160ms

SOA

74ms

MTA-STS

34ms

DNSSEC

175ms

SRV

0ms

Total

605ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 06:53:19	425ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-04 08:27:05	534ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-28 08:53:46	620ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-01 12:05:43	464ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 14:22:45 shown	605ms	2 NS 1 A 2 MX	🔓 Insecure