esbjergfriskole.dk

📜 Historical scan 2026-06-17 08:20:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

esbjergfriskole.dk is a .dk domain served by 2 nameservers (clyde.ns.cloudflare.com, tia.ns.cloudflare.com). It was registered on 13 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.34.231 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by esbjergfriskole-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 30ms

Nameserver	IP addresses	PTR	ASN / ISP
clyde.ns.cloudflare.com	—	—	—
tia.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 25ms

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

📧 MX Records#

1 records 23ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	esbjergfriskole-dk.mail.protection.outlook.com	52.101.68.12 52.101.73.11 52.101.73.153 52.101.73.24	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records 28ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:22e7	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:d215	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 24ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.34.231,172.67.210.21 ech=AEX+DQBBDgAgACDzCpMlW2zuKCEyF31MigmBsD2TewLMErZT4gaCsNerPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:22e7,2606:4700:3035::ac43:d215

📝 TXT Records#

2 records 84ms

TXT Record
MS=ms95778919
v=spf1 include:_spf.mx.cloudflare.net include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (esbjergfriskole.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.esbjergfriskole.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:6090e3cb8fe04281ac912bc3457c098b@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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 13:05:44

www	NXDOMAIN
www vs bare domain	www does not resolve esbjergfriskole.dk: 104.21.34.231 172.67.210.21 2606:4700:3035::6815:22e7 2606:4700:3036::ac43:d215 (AS13335) www.esbjergfriskole.dk: no address (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

89ms

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

🏷️ SOA#

22ms

Field	Value
Serial	2403992654
Primary NS (MNAME)	clyde.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 00:18:11

Field	Value
Registrar	Simply.com A/S
Registered	2024-11-13
Expires	2026-11-12 (23d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

25ms

23ms

AAAA

28ms

TXT

84ms

CAA

26ms

HTTPS

24ms

TLSA

99ms

SOA

22ms

MTA-STS

54ms

DNSSEC

89ms

SRV

0ms

Total

581ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 23:43:33	1459ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 23:35:41	1440ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 23:29:36	2183ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 22:37:32	1411ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 22:04:13	1158ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-18 08:09:53	2585ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-11 05:33:29	6274ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 00:11:40	1264ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 12:30:55	1752ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 14:54:10	2263ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-23 19:24:08	10866ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-03 13:41:54	3208ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-29 11:27:45	2041ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 23:56:51	1482ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 08:25:08	549ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 08:20:11 shown	581ms	2 NS 2 A 1 MX	🔓 Insecure