pkudanmark.dk DNS records

🖥️ Nameservers2 records 73ms

Nameserver	IP addresses	PTR	ASN / ISP
aron.ns.cloudflare.com	108.162.192.69 172.64.32.69 173.245.58.69 2606:4700:50::adf5:3a45 2803:f800:50::6ca2:c045 2a06:98c1:50::ac40:2045	aron.ns.cloudflare.com aron.ns.cloudflare.com aron.ns.cloudflare.com aron.ns.cloudflare.com aron.ns.cloudflare.com aron.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
carter.ns.cloudflare.com	108.162.193.80 172.64.33.80 173.245.59.80 2606:4700:58::adf5:3b50 2803:f800:50::6ca2:c150 2a06:98c1:50::ac40:2150	carter.ns.cloudflare.com carter.ns.cloudflare.com carter.ns.cloudflare.com carter.ns.cloudflare.com carter.ns.cloudflare.com carter.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.20.243	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.194.226	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 96ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	webhotel28.webhosting.dk	157.250.160.48	webhotel28.webhosting.dk	AS3342 Cibicom A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.20.243
🔶 Autoconfig	104.21.20.243

🔷 AAAA Records (IPv6)2 records 103ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:14f3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:c2e2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 77ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.20.243,172.67.194.226 ech=AEX+DQBBLAAgACAXjdafbR37U1x7tWCu0cXNrQegtBwBZ+Wlz9mR5oAiAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:14f3,2606:4700:3032::ac43:c2e2

📝 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.pkudanmark.dk	IO_vk4Jwj7JgNW7jSl29iBqECgjTQWKSCwTcw8WtepY
TXT	_acme-challenge.pkudanmark.dk	nldXm3Y_d9DnLz1lXf3jF9Kb80qXshCgPAEqMmJV7aY

🔗 TLSA / DANE2 records 137ms

Service / Owner	Type	Cert association
SMTP _25._tcp.webhotel28.webhosting.dk	DANE-TA · SPKI · SHA-256	FA4EFC305AA17A4FEEE8B29B2DAA8847…
SMTP _25._tcp.webhotel28.webhosting.dk	DANE-EE · SPKI · SHA-256	FA4EFC305AA17A4FEEE8B29B2DAA8847…

🔐 DNSSEC293ms

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	2413724179
Primary NS (MNAME)	aron.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

73ms

A

67ms

MX

96ms

AAAA

103ms

TXT

386ms

CAA

114ms

HTTPS

77ms

TLSA

137ms

SOA

0ms

MTA-STS

122ms

DNSSEC

293ms

SRV

219ms

Total

1227ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 16:47:02	1227ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-27 15:09:11	790ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-22 21:03:49	1270ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-20 20:45:08	1969ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-19 10:14:16	5049ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-18 10:12:44	3041ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-16 20:07:04	2912ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-22 04:43:01	922ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-03 00:51:32	1500ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 19:16:03	1163ms	2 NS 2 A 1 MX	🔓 Insecure	View