underviserportalen.dk

📜 Historical scan 2026-06-21 04:28:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

underviserportalen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 August 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.84.132.18 is hosted by Kontainer A/S (AS198452) in Denmark. Mail is handled by mx1.konformit.com, mx2.konformit.com. The zone is DNSSEC-signed and validates, 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 90ms

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 112ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.84.132.18	43200s	—	AS198452	Kontainer A/S	185.84.132.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 107ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.konformit.com	185.84.132.2 185.84.132.4	mx1.konformit.com mx1.konformit.com	AS198452 Kontainer A/S AS198452 Kontainer A/S
20	3600s	mx2.konformit.com	185.84.132.3 185.84.132.5	mx2.konformit.com mx2.konformit.com	AS198452 Kontainer A/S AS198452 Kontainer A/S

🔷 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#

latest probe, not this scan · checked 2026-10-08 21:10:46

www CNAME	underviserportalen.dk (all on underviserportalen.dk) → 185.84.132.18 (AS198452)
www vs bare domain	Same network underviserportalen.dk: 185.84.132.18 (AS198452) www.underviserportalen.dk: 185.84.132.18 (AS198452)
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#

253ms

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

🏷️ SOA#

89ms

Field	Value
Serial	2026032501
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 2026-10-07 05:41:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-08-22
Expires	2027-09-30 (338d)

📋 WHOIS#

⏱️ Lookup Timing#

90ms

112ms

107ms

AAAA

121ms

TXT

307ms

CAA

92ms

HTTPS

103ms

TLSA

230ms

SOA

89ms

MTA-STS

118ms

DNSSEC

253ms

SRV

1647ms

Total

2324ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 15:36:01	836ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-23 03:41:41	852ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-28 05:33:12	675ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-27 17:02:39	555ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 00:30:03	2691ms	2 NS 1 A 2 MX	⚠️ Bogus
2026-06-23 21:35:24	1041ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 04:28:43 shown	2324ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 15:32:23	1182ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 05:21:18	682ms	2 NS 1 A 2 MX	🔒 Secure