uderum.dk

📜 Historical scan 2026-06-24 10:06:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

uderum.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 19 June 2026 (WHOIS) and first appeared in the .dk zone on 20 June 2026. Its website address 212.237.249.18 is hosted by team.blue Denmark A/S (AS48854) 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 120ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 122ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.237.249.18	3600s	splash.scannet.dk	AS48854	team.blue Denmark A/S	212.237.248.0/23	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	212.237.249.18
🔶 Autoconfig	212.237.249.18

🔷 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 08:13:07

www	212.237.249.18 (AS48854) (address records, no CNAME)
www vs bare domain	Same network uderum.dk: 212.237.249.18 (AS48854) www.uderum.dk: 212.237.249.18 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

266ms

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

🏷️ SOA#

125ms

Field	Value
Serial	2026061503
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-24 18:50:53

Field	Value
Registrar	A/S SCANNET
Registered	2026-06-19
Expires	2027-06-18 (236d)

🔗 Same registrant#

2 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).

Domain	Registrar
laserhub.dk	A/S SCANNET
naturrum.dk	A/S SCANNET

📋 WHOIS#

⏱️ Lookup Timing#

120ms

122ms

119ms

AAAA

135ms

TXT

306ms

CAA

129ms

HTTPS

117ms

TLSA

70ms

SOA

125ms

MTA-STS

869ms

DNSSEC

266ms

SRV

870ms

Total

1234ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-12 19:32:37	441ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-01 12:21:41	399ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-24 10:06:13 shown	1234ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-24 06:16:23	1135ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 08:34:58	378ms	2 NS 1 A 0 MX	🔓 Insecure