praestehoej.dk DNS records

🖥️ Nameservers2 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
terin.ns.cloudflare.com	108.162.193.236 172.64.33.236 173.245.59.236 2606:4700:58::adf5:3bec 2803:f800:50::6ca2:c1ec 2a06:98c1:50::ac40:21ec	terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vida.ns.cloudflare.com	108.162.192.236 172.64.32.236 173.245.58.236 2606:4700:50::adf5:3aec 2803:f800:50::6ca2:c0ec 2a06:98c1:50::ac40:20ec	vida.ns.cloudflare.com vida.ns.cloudflare.com vida.ns.cloudflare.com vida.ns.cloudflare.com vida.ns.cloudflare.com vida.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.95.132	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.144.250	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.95.132
🔶 Autoconfig	172.67.144.250

🔷 AAAA Records (IPv6)2 records 61ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:5f84	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:90fa	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.95.132,172.67.144.250 ech=AEX+DQBBvwAgACCg1cDftMt4SgABk5Igyu67EIXZFVLgmAHuWPZSwe66PAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5f84,2606:4700:3035::ac43:90fa

📝 TXT Records3 records 219ms

TXT Record
google-site-verification=PNbGu7itUyc2A7uOa70kcOJDahAvw6T0c8U0Jcc9m-M
google-site-verification=s_a_63I_y3251MijgkQhxalGLn79-p-_8ml9BbbZuMg
v=spf1 include:spf.simply.com ~all

✉️ SPF

Policy	Record (praestehoej.dk)
~all (soft fail)	v=spf1 include:spf.simply.com ~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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.praestehoej.dk	rvBYCbdIqUTnOUajSpDc7Bs0hpxNxaNzOj2TETOBhHI

🔗 TLSA / DANE2 records 70ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC118ms

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	2412954007
Primary NS (MNAME)	terin.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

53ms

A

37ms

MX

52ms

AAAA

61ms

TXT

219ms

CAA

48ms

HTTPS

46ms

TLSA

70ms

SOA

0ms

MTA-STS

103ms

DNSSEC

118ms

SRV

91ms

Total

771ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 11:57:49	771ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-24 06:50:39	1072ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-09 15:41:23	1149ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-27 12:19:06	871ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-27 06:17:34	847ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-24 18:57:00	861ms	2 NS 2 A 1 MX	❓ Unknown	View
2026-06-23 19:16:55	4599ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-21 05:49:49	1187ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 22:31:19	805ms	2 NS 2 A 1 MX	🔓 Insecure	View