efterskolenoestergaard.dk

📜 Historical scan 2026-07-19 23:20:18 · ← 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 of unknown DNSSEC status, 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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
bob.ns.cloudflare.com	108.162.193.104 172.64.33.104 173.245.59.104 2606:4700:58::adf5:3b68 2803:f800:50::6ca2:c168 2a06:98c1:50::ac40:2168	bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
eve.ns.cloudflare.com	108.162.194.204 162.159.38.204 172.64.34.204 2606:4700:50::a29f:26cc 2803:f800:50::6ca2:c2cc 2a06:98c1:50::ac40:22cc	eve.ns.cloudflare.com eve.ns.cloudflare.com eve.ns.cloudflare.com eve.ns.cloudflare.com eve.ns.cloudflare.com eve.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 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.71.127	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.145.84	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	efterskolenoestergaard-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::6 2a01:111:f403:ca09::2 2a01:111:f403:ca09::e 52.101.68.15 52.101.73.11 52.101.73.153 52.101.73.24	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db6pr03cu00107.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 AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	188.114.97.1

🔷 AAAA Records (IPv6)#

2 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:477f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:9154	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 47ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.71.127,172.67.145.84 ech=AEX+DQBBwgAgACDKEr3P+cpbo+YU4rboQP0g/YZHnnjboAzZPqKy/m0KSAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:477f,2606:4700:3037::ac43:9154

🔌 SRV Records#

1 records 108ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 253ms

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#

117ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'efterskolenoestergaard.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

0ms

Field	Value
Serial	2409957749
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 (124d)

🔗 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#

48ms

56ms

51ms

AAAA

51ms

TXT

253ms

CAA

37ms

HTTPS

47ms

TLSA

179ms

SOA

0ms

MTA-STS

64ms

DNSSEC

117ms

SRV

108ms

Total

1931ms

🕐 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 shown	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	1361ms	2 NS 2 A 1 MX	🔓 Insecure