ceskaskola.dk

Records from scan: 2026-10-02 12:34:31 · 1285ms total · last checked 2026-10-19 22:01 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ceskaskola.dk is a .dk domain served by 2 nameservers (ligia.ns.cloudflare.com, louis.ns.cloudflare.com). It first appeared in the .dk zone on 2 September 2026. Its website address 104.21.38.47 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 315ms

Nameserver	IP addresses	PTR	ASN / ISP
ligia.ns.cloudflare.com	108.162.194.4 162.159.38.4 172.64.34.4 2606:4700:50::a29f:2604 2803:f800:50::6ca2:c204 2a06:98c1:50::ac40:2204	ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
louis.ns.cloudflare.com	108.162.195.89 162.159.44.89 172.64.35.89 2606:4700:58::a29f:2c59 2803:f800:50::6ca2:c359 2a06:98c1:50::ac40:2359	louis.ns.cloudflare.com louis.ns.cloudflare.com louis.ns.cloudflare.com louis.ns.cloudflare.com louis.ns.cloudflare.com louis.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 312ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.38.47	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.219.53	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.219.53
🔶 Autoconfig	172.67.219.53

🔷 AAAA Records (IPv6)#

2 records 311ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:262f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:db35	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 311ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.38.47,172.67.219.53 ech=AEX+DQBBGgAgACASIowZK5Rc4QhLUSesD31FT9c/OW5yJYq5lVa+Mk6FewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:262f,2606:4700:3037::ac43:db35

📝 TXT Records#

1 records 546ms

TXT Record
google-site-verification=v6Oowv6cInXN-G8exIE6WolZeoHBukOiD5dkm471iYY

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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

🧩 Web & zone#

checked 2026-10-09 23:16:30

www	104.21.38.47 172.67.219.53 2606:4700:3037::6815:262f 2606:4700:3037::ac43:db35 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ceskaskola.dk: 104.21.38.47 172.67.219.53 2606:4700:3037::6815:262f 2606:4700:3037::ac43:db35 (AS13335) www.ceskaskola.dk: 104.21.38.47 172.67.219.53 2606:4700:3037::6815:262f 2606:4700:3037::ac43:db35 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

447ms

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

🏷️ SOA#

69ms

Field	Value
Serial	2414177191
Primary NS (MNAME)	ligia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

315ms

312ms

313ms

AAAA

311ms

TXT

546ms

CAA

279ms

HTTPS

311ms

TLSA

134ms

SOA

69ms

MTA-STS

353ms

DNSSEC

447ms

SRV

355ms

Total

1285ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 12:34:31 shown	1285ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 11:09:18	590ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-08 14:17:33	1028ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 10:52:00	399ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-02 08:59:12	2385ms	2 NS 0 A 0 MX	🔓 Insecure