laerkelunden.dk

📜 Historical scan 2026-06-20 18:48:38 · ← 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 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 304ms

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 155ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.24	1150s	linux202.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 316ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	laerkelunden-dk.mail.protection.outlook.com	2a01:111:f403:ca09::3 2a01:111:f403:ca09::6 2a01:111:f403:ca09::7 2a01:111:f403:ca09::b 52.101.68.10 52.101.68.16 52.101.73.24 52.101.73.6	mail-am6pr04cu00303.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.99.149.104
🔶 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 556ms

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#

383ms

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

🏷️ SOA#

297ms

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 (250d)

📋 WHOIS#

⏱️ Lookup Timing#

304ms

155ms

316ms

AAAA

262ms

TXT

556ms

CAA

296ms

HTTPS

296ms

TLSA

385ms

SOA

297ms

MTA-STS

322ms

DNSSEC

383ms

SRV

331ms

Total

2413ms

🕐 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	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 shown	2413ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:07:47	2210ms	2 NS 1 A 1 MX	🔒 Secure