guide-om-udbud.dk DNS records

🖥️ Nameservers2 records 137ms

Nameserver	IP addresses	PTR	ASN / ISP
luciana.ns.cloudflare.com	108.162.194.131 162.159.38.131 172.64.34.131 2606:4700:50::a29f:2683 2803:f800:50::6ca2:c283 2a06:98c1:50::ac40:2283	luciana.ns.cloudflare.com luciana.ns.cloudflare.com luciana.ns.cloudflare.com luciana.ns.cloudflare.com luciana.ns.cloudflare.com luciana.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
marvin.ns.cloudflare.com	108.162.195.251 162.159.44.251 172.64.35.251 2606:4700:58::a29f:2cfb 2803:f800:50::6ca2:c3fb 2a06:98c1:50::ac40:23fb	marvin.ns.cloudflare.com marvin.ns.cloudflare.com marvin.ns.cloudflare.com marvin.ns.cloudflare.com marvin.ns.cloudflare.com marvin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 119ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
4.223.126.181	3600s	—	AS8075	Microsoft Corporation	4.216.0.0/13	🇸🇪 Sweden	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)1 records 121ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2603:1020:1001:26::34c	3600s	—	AS8075	Microsoft Corporation	2603:1000:0:0:0:0:0:0/26	🇸🇪 Sweden	—

🔐 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.guide-om-udbud.dk	iz64pcrVIaHi7YQvwx6pyx8MdSjuBP2vy8p6fIDD7yo
TXT	_acme-challenge.guide-om-udbud.dk	p4hc4u8QLQ1omyOUm1Sb2Zl3CNwv8mArMpWq4OPEMz8

🔗 TLSA / DANE

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

🔐 DNSSEC297ms

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

🏷️ SOA0ms

Field	Value
Serial	2413603848
Primary NS (MNAME)	luciana.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

137ms

A

119ms

MX

181ms

AAAA

121ms

TXT

529ms

CAA

130ms

HTTPS

110ms

TLSA

252ms

SOA

0ms

MTA-STS

203ms

DNSSEC

297ms

SRV

175ms

Total

1906ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 02:53:28	1906ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-28 05:45:59	717ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-27 02:21:32	842ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-05 14:28:34	1114ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-26 10:29:30	1384ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-24 12:48:12	817ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-23 15:01:06	1170ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 07:33:49	484ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-17 09:59:07	4458ms	2 NS 1 A 0 MX	🔓 Insecure	View