sorgenfriskolen.dk

📜 Historical scan 2026-06-25 17:06:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sorgenfriskolen.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 13 August 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 109.238.53.199 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx10.skolekom.dk, mx20.skolekom.dk and 2 more. 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
109.238.53.199	3600s	—	AS47292	Sentia Denmark A/S	109.238.48.0/21	🇩🇰 Denmark	—

📧 MX Records#

4 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx10.skolekom.dk	—	—	—
20	3600s	mx20.skolekom.dk	—	—	—
30	3600s	mx30.skolekom.dk	—	—	—
40	3600s	mx40.skolekom.dk	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	109.238.53.199
🔶 Autoconfig	109.238.53.199

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 100ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (sorgenfriskolen.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.sorgenfriskolen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dc5l3zw9@ag.eu.dmarcadvisor.com;

📬 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 2026-10-07 23:03:51

www	109.238.53.199 (AS47292) (address records, no CNAME)
www vs bare domain	Same network sorgenfriskolen.dk: 109.238.53.199 (AS47292) www.sorgenfriskolen.dk: 109.238.53.199 (AS47292)
Wildcard	Yes: any name under the zone resolves
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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

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

🏷️ SOA#

52ms

Field	Value
Serial	2023061501
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-18 06:12:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-08-13
Expires	2027-08-31 (309d)

🔗 Same registrant#

12 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
engelsborgskolen.dk	Punktum dk A/S (direct)
fuglsanggaardsskolen.dk	Punktum dk A/S (direct)
hummeltofteskolen.dk	Punktum dk A/S (direct)
kongevejensskole.dk	Punktum dk A/S (direct)
ltk.dk	Punktum dk A/S (direct)
ltkedu.dk	Punktum dk A/S (direct)
lyngbykulturjagt.dk	Punktum dk A/S (direct)
skolevirum.dk	INTERNET 123 ApS
taa-ltk.dk	Punktum dk A/S (direct)
taarbaekskole.dk	Punktum dk A/S (direct)
tr-ltk.dk	Punktum dk A/S (direct)
virumskole.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

44ms

AAAA

28ms

TXT

100ms

CAA

30ms

HTTPS

50ms

TLSA

70ms

SOA

52ms

MTA-STS

40ms

DNSSEC

111ms

SRV

59ms

Total

478ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 22:27:23	451ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-26 11:10:26	491ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-26 22:48:06	782ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-25 17:06:59 shown	478ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-24 12:39:57	971ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 22:22:04	655ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 23:12:39	695ms	2 NS 1 A 4 MX	🔒 Secure