cemed.dk DNS records

🖥️ Nameservers2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ernest.ns.cloudflare.com	108.162.193.164 172.64.33.164 173.245.59.164 2606:4700:58::adf5:3ba4 2803:f800:50::6ca2:c1a4 2a06:98c1:50::ac40:21a4	ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
karina.ns.cloudflare.com	108.162.192.178 172.64.32.178 173.245.58.178 2606:4700:50::adf5:3ab2 2803:f800:50::6ca2:c0b2 2a06:98c1:50::ac40:20b2	karina.ns.cloudflare.com karina.ns.cloudflare.com karina.ns.cloudflare.com karina.ns.cloudflare.com karina.ns.cloudflare.com karina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 12ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.2.167	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.129.119	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 8ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:2a7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3032::ac43:8177	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records1 records 20ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.2.167,172.67.129.119 ech=AEX+DQBBdwAgACCeW7lte/SLNjfzkNODErevL2vKCODFU3o6T0npYL37YwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8177,2606:4700:3036::6815:2a7

📝 TXT Records1 records 48ms

TXT Record
v=spf1 include:spf.speedio.dk ~all

✉️ SPF

Policy	Record (cemed.dk)
~all (soft fail)	v=spf1 include:spf.speedio.dk ~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)

🔐 DNSSEC111ms

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

🏷️ SOA6ms

Field	Value
Serial	2411533535
Primary NS (MNAME)	ernest.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

33ms

A

12ms

MX

7ms

AAAA

8ms

TXT

48ms

CAA

8ms

HTTPS

20ms

TLSA

42ms

SOA

6ms

MTA-STS

8ms

DNSSEC

111ms

SRV

0ms

Total

2968ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-21 02:18:13	2968ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-08 14:38:08	862ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-19 20:31:26	864ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-02 00:09:20	2341ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-16 20:20:11	1219ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-16 20:01:13	4493ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-16 20:00:03	1292ms	2 NS 2 A 0 MX	🔓 Insecure	View