ladok.dk

📜 Historical scan 2026-07-03 08:56:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ladok.dk is a .dk domain served by 2 nameservers (ns01.online4u.no, ns02.online4u.no). It was registered on 21 November 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.189.125.130 is hosted by Nexthop AS (AS49788) in Norway. Mail is handled by ladok.dk. The zone is not DNSSEC-signed, 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 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.online4u.no	185.243.217.70	ns01.online4u.no	AS56655 Gigahost AS
ns02.online4u.no	64.28.8.34	34.32-47.8.28.64.in-addr.arpa	AS2116 Globalconnect As

🌍 A Records#

1 records 70ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.189.125.130	3600s	—	AS49788	Nexthop AS	91.189.120.0/21	🇳🇴 Norway	—

📧 MX Records#

1 records 82ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ladok.dk	91.189.125.130	—	AS49788 Nexthop AS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.189.125.130
🔶 Autoconfig	91.189.125.130

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 138ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records 382ms

TXT Record
v=spf1 +a +mx +ip4:91.189.125.130 ?all

✉️ SPF#

Policy	Record (ladok.dk)
?all (neutral)	v=spf1 +a +mx +ip4:91.189.125.130 ?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#

latest probe, not this scan · checked 2026-10-09 11:12:18

www CNAME	ladok.dk (all on ladok.dk) → 91.189.125.130 (AS49788)
www vs bare domain	Same network ladok.dk: 91.189.125.130 (AS49788) www.ladok.dk: 91.189.125.130 (AS49788)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2061ms

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

🏷️ SOA#

101ms

Field	Value
Serial	2021022301
Primary NS (MNAME)	ns01.online4u.no
Responsible (RNAME)	hostmaster@online4u.no
Refresh	900s
Retry	600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-14 23:30:48

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-11-21
Expires	2026-11-30 (40d)

🔗 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#

65ms

70ms

82ms

AAAA

87ms

TXT

382ms

CAA

91ms

HTTPS

82ms

TLSA

119ms

SOA

101ms

MTA-STS

133ms

DNSSEC

2061ms

SRV

138ms

Total

2629ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:12:18	566ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-06 02:43:02	9907ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 08:56:44 shown	2629ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 01:23:18	1460ms	2 NS 1 A 1 MX	🔓 Insecure