euc.dk DNS records

🖥️ Nameservers2 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
jack.ns.cloudflare.com	108.162.193.121 172.64.33.121 173.245.59.121 2606:4700:58::adf5:3b79 2803:f800:50::6ca2:c179 2a06:98c1:50::ac40:2179	jack.ns.cloudflare.com jack.ns.cloudflare.com jack.ns.cloudflare.com jack.ns.cloudflare.com jack.ns.cloudflare.com jack.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ulla.ns.cloudflare.com	108.162.192.233 172.64.32.233 173.245.58.233 2606:4700:50::adf5:3ae9 2803:f800:50::6ca2:c0e9 2a06:98c1:50::ac40:20e9	ulla.ns.cloudflare.com ulla.ns.cloudflare.com ulla.ns.cloudflare.com ulla.ns.cloudflare.com ulla.ns.cloudflare.com ulla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.33.106	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.189.209	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.euc.dk	144.76.30.140	server.mailnu.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:216a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:bdd1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.33.106,172.67.189.209 ech=AEX+DQBBagAgACCN81Oq7QY3JBBWVx2Pg10jnr7TMuv0OHtfrlMuSwKABQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:216a,2606:4700:3035::ac43:bdd1

📝 TXT Records1 records 194ms

TXT Record
v=spf1 a mx ip4:178.63.195.102 ip4:144.76.30.140 ip4:49.12.124.165 ip4:144.76.68.243 ip4:144.76.194.86 ip6:2a01:4f8:191:218b::2/64 ip6:2a01:4f8:120:14c4::1111/64 -all

✉️ SPF

Policy	Record (euc.dk)
-all (hard fail)	v=spf1 a mx ip4:178.63.195.102 ip4:144.76.30.140 ip4:49.12.124.165 ip4:144.76.68.243 ip4:144.76.194.86 ip6:2a01:4f8:191:218b::2/64 ip6:2a01:4f8:120:14c4::1111/64 -all

📨 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

🔗 TLSA / DANE

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

🔐 DNSSEC76ms

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

🏷️ SOA35ms

Field	Value
Serial	2406714137
Primary NS (MNAME)	jack.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

37ms

A

56ms

MX

38ms

AAAA

42ms

TXT

194ms

CAA

36ms

HTTPS

32ms

TLSA

68ms

SOA

35ms

MTA-STS

47ms

DNSSEC

76ms

SRV

51ms

Total

933ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 01:55:04	671ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-28 07:17:40	799ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-22 00:03:33	16767ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-28 23:45:18	933ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 08:28:09	603ms	2 NS 2 A 1 MX	🔓 Insecure	View