titgenskolen.dk DNS records

🖥️ Nameservers2 records 354ms

Nameserver	IP addresses	PTR	ASN / ISP
lucy.ns.cloudflare.com	108.162.192.133 172.64.32.133 173.245.58.133 2606:4700:50::adf5:3a85 2803:f800:50::6ca2:c085 2a06:98c1:50::ac40:2085	lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
micah.ns.cloudflare.com	108.162.193.206 172.64.33.206 173.245.59.206 2606:4700:58::adf5:3bce 2803:f800:50::6ca2:c1ce 2a06:98c1:50::ac40:21ce	micah.ns.cloudflare.com micah.ns.cloudflare.com micah.ns.cloudflare.com micah.ns.cloudflare.com micah.ns.cloudflare.com micah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 286ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.55.129	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.148.45	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 339ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:3781	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:942d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 364ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.55.129,172.67.148.45 ech=AEX+DQBBmQAgACDc0bIbjDYB2ubP4uVS+O0iKH8sqXOu/oTg78BdpE1kJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3781,2606:4700:3034::ac43:942d

📝 TXT Records1 records 611ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.titgenskolen.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:95c7d79b99894afab97b5d4f3e96e3ce@dmarc-reports.cloudflare.net;

📬 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)

🔐 DNSSEC607ms

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

🏷️ SOA0ms

Field	Value
Serial	2413617299
Primary NS (MNAME)	lucy.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

354ms

A

286ms

MX

341ms

AAAA

339ms

TXT

611ms

CAA

398ms

HTTPS

364ms

TLSA

122ms

SOA

0ms

MTA-STS

408ms

DNSSEC

607ms

SRV

439ms

Total

1940ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 02:56:42	1940ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-17 02:11:30	918ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-07 05:12:11	960ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-17 09:57:20	8810ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-02 13:30:48	771ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-23 19:54:53	773ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 20:51:18	667ms	2 NS 2 A 0 MX	🔒 Secure	View