efterskoleforeningen.dk

📜 Historical scan 2026-06-26 12:29:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

efterskoleforeningen.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 31 January 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.216.80.160 is hosted by efectRO SRL (AS48571) in Romania. Mail is handled by efterskoleforeningen-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 196ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 266ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.216.80.160	300s	—	AS48571	efectRO SRL	91.216.80.0/24	🇷🇴 Romania	—

📧 MX Records#

1 records 224ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	efterskoleforeningen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 2a01:111:f403:ca09::f 52.101.68.5 52.101.73.19 52.101.73.4 52.101.73.6	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com mail-am6pr04cu00306.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	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 292ms

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

📝 TXT Records#

2 records 479ms

TXT Record
MS=ms80030350
v=spf1 include:spf.protection.outlook.com include:spf.dynect.net ip4:212.60.112.213 include:web.shared.mysmtp.com -all

✉️ SPF#

Policy	Record (efterskoleforeningen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.dynect.net ip4:212.60.112.213 include:web.shared.mysmtp.com -all

📨 DMARC#

Policy	Record (_dmarc.efterskoleforeningen.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-13 19:08:45

www	91.216.80.160 (AS48571) (address records, no CNAME)
www vs bare domain	Same network efterskoleforeningen.dk: 91.216.80.160 (AS48571) www.efterskoleforeningen.dk: 91.216.80.160 (AS48571)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

285ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

213ms

Field	Value
Serial	2024020501
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-09 09:58:34

Field	Value
Registrar	DANDOMAIN A/S
Registered	2006-01-31
Expires	2027-01-31 (100d)

📋 WHOIS#

⏱️ Lookup Timing#

196ms

266ms

224ms

AAAA

224ms

TXT

479ms

CAA

199ms

HTTPS

233ms

TLSA

1036ms

SOA

213ms

MTA-STS

234ms

DNSSEC

285ms

SRV

292ms

Total

2369ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 00:48:24	865ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 21:10:01	1353ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 12:29:29 shown	2369ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 19:21:50	3380ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-23 19:15:05	1137ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 06:05:39	1786ms	2 NS 1 A 1 MX	🔒 Secure