mef.dk DNS records

🖥️ Nameservers2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
dom.ns.cloudflare.com	108.162.193.157 172.64.33.157 173.245.59.157 2606:4700:58::adf5:3b9d 2803:f800:50::6ca2:c19d 2a06:98c1:50::ac40:219d	dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
isabel.ns.cloudflare.com	108.162.194.104 162.159.38.104 172.64.34.104 2606:4700:50::a29f:2668 2803:f800:50::6ca2:c268 2a06:98c1:50::ac40:2268	isabel.ns.cloudflare.com isabel.ns.cloudflare.com isabel.ns.cloudflare.com isabel.ns.cloudflare.com isabel.ns.cloudflare.com isabel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.18.192	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.183.38	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:12c0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:b726	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 52ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.18.192,172.67.183.38 ech=AEX+DQBBqgAgACAu7hIYRjdYJCzABNxSFG+o+jyNiQFER4p/FzqT104pbAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:12c0,2606:4700:3034::ac43:b726

📝 TXT Records1 records 181ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (mef.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.mef.dk)
p=reject	v=DMARC1; p=reject;

📬 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)

🔐 DNSSEC142ms

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	2409903659
Primary NS (MNAME)	dom.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

43ms

A

45ms

MX

53ms

AAAA

52ms

TXT

181ms

CAA

42ms

HTTPS

52ms

TLSA

88ms

SOA

0ms

MTA-STS

92ms

DNSSEC

142ms

SRV

109ms

Total

791ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-20 22:55:11	791ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-18 19:35:13	912ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-02 15:22:54	858ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-24 13:40:31	3218ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-24 12:03:03	1122ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 00:13:50	9218ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-19 23:45:35	7223ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-18 00:02:35	685ms	2 NS 2 A 0 MX	🔓 Insecure	View