fodtudserne.dk

📜 Historical scan 2026-06-17 09:35:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fodtudserne.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 October 2014 (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 184ms

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

🌍 A Records#

1 records 184ms

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	Lauterbourg

📧 MX Records#

2 records 184ms

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 2315ms

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

✉️ SPF#

Policy	Record (fodtudserne.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.fodtudserne.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:postmaster@fodtudserne.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 00:47:07

www CNAME	fodtudserne.dk (all on fodtudserne.dk) → 144.91.97.254 (AS51167)
www vs bare domain	Same network fodtudserne.dk: 144.91.97.254 (AS51167) www.fodtudserne.dk: 144.91.97.254 (AS51167)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

2086ms

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

🏷️ SOA#

2107ms

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 2026-10-08 00:59:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-10-03
Expires	2026-10-31 (14d)

📋 WHOIS#

⏱️ Lookup Timing#

184ms

AAAA

184ms

TXT

2315ms

CAA

183ms

HTTPS

2110ms

TLSA

142ms

SOA

2107ms

MTA-STS

31ms

DNSSEC

2086ms

SRV

0ms

Total

2831ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 00:47:07	937ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-30 19:58:54	1170ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-26 19:52:43	552ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-02 02:19:32	1498ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-02 00:45:39	746ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 09:35:12 shown	2831ms	2 NS 1 A 2 MX	🔓 Insecure