laerkelunden.dk

📜 Historical scan 2026-06-24 13:46:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

laerkelunden.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 19 June 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.24 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by laerkelunden-dk.mail.protection.outlook.com. The zone is DNSSEC-signed but currently fails validation, 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 184ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 286ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.24	300s	linux202.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 188ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	laerkelunden-dk.mail.protection.outlook.com	2a01:111:f403:ca09::6 2a01:111:f403:ca09::8 2a01:111:f403:ca09::b 2a01:111:f403:ca09::d 52.101.68.21 52.101.68.3 52.101.68.5 52.101.73.6	mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du2pr03cu00105.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 → 52.98.154.136
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 709ms

TXT Record
MS=ms20265501
v=spf1 include:spf.protection.outlook.com include:spf.onlinemail.io ?all

✉️ SPF#

Policy	Record (laerkelunden.dk)
?all (neutral)	v=spf1 include:spf.protection.outlook.com include:spf.onlinemail.io ?all

📨 DMARC#

Policy	Record (_dmarc.laerkelunden.dk)
p=quarantine	v=DMARC1;p=quarantine;sp=none;pct=100;rua=mailto:admin@laerkelunden.dk

📬 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 2026-10-09 18:50:50

www	94.231.106.24 (AS48854) (address records, no CNAME)
www vs bare domain	Same network laerkelunden.dk: 94.231.106.24 (AS48854) www.laerkelunden.dk: 94.231.106.24 (AS48854)
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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-laerkelunden-dk._domainkey.laerkelunden.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

423ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'laerkelunden.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

274ms

Field	Value
Serial	2023061501
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-10 16:56:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-06-19
Expires	2027-06-30 (249d)

📋 WHOIS#

⏱️ Lookup Timing#

184ms

286ms

188ms

AAAA

192ms

TXT

709ms

CAA

236ms

HTTPS

254ms

TLSA

992ms

SOA

274ms

MTA-STS

233ms

DNSSEC

423ms

SRV

343ms

Total

3867ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 10:58:14	990ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 13:58:33	1315ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 13:07:27	2757ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 13:46:28 shown	3867ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-24 01:30:05	991ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 18:48:38	2413ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:07:47	2210ms	2 NS 1 A 1 MX	🔒 Secure