perskoreskole.dk

📜 Historical scan 2026-06-17 22:08:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

perskoreskole.dk is a .dk domain served by 2 nameservers (meiling.ns.cloudflare.com, sullivan.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.7.141 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
meiling.ns.cloudflare.com	108.162.194.254 162.159.38.254 172.64.34.254 2606:4700:50::a29f:26fe 2803:f800:50::6ca2:c2fe 2a06:98c1:50::ac40:22fe	meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sullivan.ns.cloudflare.com	108.162.195.161 162.159.44.161 172.64.35.161 2606:4700:58::a29f:2ca1 2803:f800:50::6ca2:c3a1 2a06:98c1:50::ac40:23a1	sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.7.141	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.187.150	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 53ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:78d	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:bb96	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 56ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.7.141,172.67.187.150 ech=AEX+DQBB/QAgACAXB3WSVMJCEvoNZQHmoN9vn+IfvWP22NyOkRp/+YwJXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:78d,2606:4700:3037::ac43:bb96

📝 TXT Records#

📝

No TXT records found

✉️ 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#

latest probe, not this scan · checked 2026-10-09 10:06:57

www	104.21.7.141 172.67.187.150 2606:4700:3037::6815:78d 2606:4700:3037::ac43:bb96 (AS13335) (address records, no CNAME)
www vs bare domain	Same network perskoreskole.dk: 104.21.7.141 172.67.187.150 2606:4700:3037::6815:78d 2606:4700:3037::ac43:bb96 (AS13335) www.perskoreskole.dk: 104.21.7.141 172.67.187.150 2606:4700:3037::6815:78d 2606:4700:3037::ac43:bb96 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

113ms

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

🏷️ SOA#

53ms

Field	Value
Serial	2405480455
Primary NS (MNAME)	meiling.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#

34ms

36ms

AAAA

53ms

TXT

155ms

CAA

34ms

HTTPS

56ms

TLSA

221ms

SOA

53ms

MTA-STS

33ms

DNSSEC

113ms

SRV

96ms

Total

844ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:06:57	425ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-08 07:22:56	857ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 07:29:39	478ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 12:41:16	555ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 12:28:20	564ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-29 05:51:16	882ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-27 18:54:33	867ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-30 18:56:38	1021ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 00:02:33	876ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 07:34:09	748ms	2 NS 2 A 0 MX	⚠️ Bogus
2026-06-17 22:08:53 shown	844ms	2 NS 2 A 0 MX	🔓 Insecure