uckøbenhavn.dk DNS records

🖥️ Nameservers2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
craig.ns.cloudflare.com	108.162.195.192 162.159.44.192 172.64.35.192 2606:4700:58::a29f:2cc0 2803:f800:50::6ca2:c3c0 2a06:98c1:50::ac40:23c0	craig.ns.cloudflare.com craig.ns.cloudflare.com craig.ns.cloudflare.com craig.ns.cloudflare.com craig.ns.cloudflare.com craig.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
katja.ns.cloudflare.com	108.162.194.53 162.159.38.53 172.64.34.53 2606:4700:50::a29f:2635 2803:f800:50::6ca2:c235 2a06:98c1:50::ac40:2235	katja.ns.cloudflare.com katja.ns.cloudflare.com katja.ns.cloudflare.com katja.ns.cloudflare.com katja.ns.cloudflare.com katja.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 21ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.55.199	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.172.163	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 23ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:aca3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:37c7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 27ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.55.199,172.67.172.163 ech=AEX+DQBBTAAgACCauk+cc3c7hdEYGHKp9jDfKiQxLE1kjlr+Bg+h14waEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:aca3,2606:4700:3037::6815:37c7

📝 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.uckøbenhavn.dk	Q8cN-uCwU4xhgC25Gs2mX2cdTGpSQqZrVGvkdAVcQLU
TXT	_acme-challenge.uckøbenhavn.dk	mlm3mBOllMCZLYfHOC11MVaHmJQPTKtUS0FNj3ZhNIc

🔗 TLSA / DANE

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

🔐 DNSSEC110ms

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

🏷️ SOA0ms

Field	Value
Serial	2413385614
Primary NS (MNAME)	craig.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

34ms

A

21ms

MX

32ms

AAAA

23ms

TXT

150ms

CAA

24ms

HTTPS

27ms

TLSA

48ms

SOA

0ms

MTA-STS

41ms

DNSSEC

110ms

SRV

63ms

Total

487ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 17:13:40	487ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-27 16:18:07	763ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-24 19:50:36	9487ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-05 06:49:48	1379ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-07-23 06:26:46	18218ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-11 23:59:37	1233ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-26 03:54:01	898ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-24 22:24:03	289ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 18:49:36	1186ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 01:45:10	5804ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-18 04:22:33	309ms	0 NS 0 A 0 MX	🔒 Secure	View