efterskolenoestergaard.dk

📜 Historical scan 2026-06-17 06:05:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

efterskolenoestergaard.dk is a .dk domain served by 2 nameservers (bob.ns.cloudflare.com, eve.ns.cloudflare.com). It was registered on 28 February 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.71.127 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by efterskolenoestergaard-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 21ms

Nameserver	IP addresses	PTR	ASN / ISP
bob.ns.cloudflare.com	—	—	—
eve.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 23ms

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

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	efterskolenoestergaard-dk.mail.protection.outlook.com	52.101.68.15 52.101.68.25 52.101.68.3 52.101.73.30	mail-db6pr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records 23ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:9154	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:477f	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.71.127,172.67.145.84 ech=AEX+DQBBJwAgACBdyL6ohvLUVHyP5QrQOPMNwhUaSEvijFQOPei6OLPPJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:9154,2606:4700:3037::6815:477f

📝 TXT Records#

2 records 98ms

TXT Record
google-site-verification=Nmg0yhB-uneNlTuVbFooHIr5onhu8OnEmbhURVIUt-s
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (efterskolenoestergaard.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.efterskolenoestergaard.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:bd7639f9047b4b819dd218479ea91076@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 2026-10-08 13:33:14

www	104.21.71.127 172.67.145.84 2606:4700:3032::6815:477f 2606:4700:3037::ac43:9154 (AS13335) (address records, no CNAME)
www vs bare domain	Same network efterskolenoestergaard.dk: 104.21.71.127 172.67.145.84 2606:4700:3032::6815:477f 2606:4700:3037::ac43:9154 (AS13335) www.efterskolenoestergaard.dk: 104.21.71.127 172.67.145.84 2606:4700:3032::6815:477f 2606:4700:3037::ac43:9154 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

92ms

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

🏷️ SOA#

23ms

Field	Value
Serial	2406741011
Primary NS (MNAME)	bob.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-23 08:39:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-02-28
Expires	2027-02-28 (125d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
oe42.dk	PROCOPA IT ApS
specialefterskole.dk	ONE.COM A/S
specialefterskoler.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

21ms

23ms

35ms

AAAA

23ms

TXT

98ms

CAA

20ms

HTTPS

34ms

TLSA

938ms

SOA

23ms

MTA-STS

56ms

DNSSEC

92ms

SRV

0ms

Total

1361ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 09:32:45	1027ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 22:33:25	1538ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 16:51:25	1399ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-18 14:35:42	1670ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 00:22:54	10314ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 19:07:42	1413ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 10:56:54	1773ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-27 13:53:59	1472ms	2 NS 2 A 1 MX	❓ Unknown
2026-07-19 23:20:18	1931ms	2 NS 2 A 1 MX	❓ Unknown
2026-06-26 14:23:38	1472ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 13:13:53	644ms	2 NS 2 A 1 MX	⚠️ Bogus
2026-06-17 06:05:42 shown	1361ms	2 NS 2 A 1 MX	🔓 Insecure