undervisningsintra.dk

📜 Historical scan 2026-06-18 08:01:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

undervisningsintra.dk is a .dk domain served by 2 nameservers (ns.andersenit.dk, ns1.andersenit.dk). It was registered on 16 November 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.238.253.113 is hosted by RockyNordic ApS (AS198614) in Denmark. 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.andersenit.dk	185.200.74.101	ns.andersenit.dk	AS198614 RockyNordic ApS
ns1.andersenit.dk	87.238.248.10	ns1.andersenit.dk	AS198614 RockyNordic ApS

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.238.253.113	—	rocky8wps.rockynordic.com	AS198614	RockyNordic ApS	87.238.252.0/23	🇩🇰 Denmark	—

📧 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 280ms

TXT Record
v=spf1 ip4:87.238.248.0/24 ?all

✉️ SPF#

Policy	Record (undervisningsintra.dk)
?all (neutral)	v=spf1 ip4:87.238.248.0/24 ?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 2026-10-10 08:40:57

www CNAME	majbrit.andersenit.dk (all on andersenit.dk) → 87.238.253.113 (AS198614)
www vs bare domain	Same network undervisningsintra.dk: 87.238.253.113 (AS198614) www.undervisningsintra.dk: 87.238.253.113 (AS198614)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · 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#

86ms

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

🏷️ SOA#

86ms

Field	Value
Serial	2023083102
Primary NS (MNAME)	ns.andersenit.dk
Responsible (RNAME)	hostmaster@andersenit.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-08 09:37:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-11-16
Expires	2027-07-31 (278d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

39ms

71ms

AAAA

71ms

TXT

280ms

CAA

76ms

HTTPS

87ms

TLSA

63ms

SOA

86ms

MTA-STS

39ms

DNSSEC

86ms

SRV

126ms

Total

562ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 02:27:33	481ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-16 00:55:15	511ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-26 20:26:18	1998ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-24 02:49:40	1176ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 08:01:33 shown	562ms	2 NS 1 A 0 MX	🔓 Insecure