vadehavsskolen.dk DNS records

🖥️ Nameservers2 records 79ms

Nameserver	IP addresses	PTR	ASN / ISP
brit.ns.cloudflare.com	108.162.192.78 172.64.32.78 173.245.58.78 2606:4700:50::adf5:3a4e 2803:f800:50::6ca2:c04e 2a06:98c1:50::ac40:204e	brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mack.ns.cloudflare.com	108.162.195.37 162.159.44.37 172.64.35.37 2606:4700:58::a29f:2c25 2803:f800:50::6ca2:c325 2a06:98c1:50::ac40:2325	mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 93ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.59.76	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.218.162	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 74ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:3b4c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:daa2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 67ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.59.76,172.67.218.162 ech=AEX+DQBBawAgACAPNIP7kDb4HyvtZAGbjEt7351KvHKGbMmstIjwznWgYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3b4c,2606:4700:3035::ac43:daa2

📝 TXT Records1 records 244ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.vadehavsskolen.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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)

🔐 DNSSEC116ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2413402138
Primary NS (MNAME)	brit.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

79ms

A

93ms

MX

78ms

AAAA

74ms

TXT

244ms

CAA

55ms

HTTPS

67ms

TLSA

64ms

SOA

0ms

MTA-STS

115ms

DNSSEC

116ms

SRV

111ms

Total

1256ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 05:00:36	1256ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-28 14:51:17	478ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-26 13:56:10	984ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-15 00:33:00	860ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-04 20:06:31	1267ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-23 08:20:44	917ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-11 23:07:57	9748ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-23 17:20:44	970ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 13:43:55	3998ms	2 NS 2 A 0 MX	🔒 Secure	View