goerdingskole.dk DNS records

🖥️ Nameservers2 records 135ms

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 120ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.61.114	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.209.155	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 110ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:d19b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:3d72	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 134ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.61.114,172.67.209.155 ech=AEX+DQBBegAgACADOMlN1D2oSqYeZdznepEiPSqs6zQk06K0o0nlPQgvewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d19b,2606:4700:3037::6815:3d72

📝 TXT Records1 records 343ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.goerdingskole.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)

🔐 DNSSEC277ms

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

🏷️ SOA0ms

Field	Value
Serial	2413530143
Primary NS (MNAME)	brit.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-07-02 15:02:25

Field	Value
Registrar	DANDOMAIN A/S
Registered	2024-06-26
Expires	2027-06-25 (295d)

📋 WHOIS

⏱️ Lookup Timing

NS

135ms

A

120ms

MX

115ms

AAAA

110ms

TXT

343ms

CAA

143ms

HTTPS

134ms

TLSA

149ms

SOA

0ms

MTA-STS

149ms

DNSSEC

277ms

SRV

185ms

Total

1386ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 12:36:30	1386ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-28 04:41:08	656ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-21 18:52:38	3637ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-20 18:49:49	1345ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-03 19:10:49	1579ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-10 20:18:18	1167ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-02 14:50:08	848ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-25 10:46:12	2480ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-23 15:47:25	913ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 09:38:45	2475ms	2 NS 2 A 0 MX	🔒 Secure	View