laerkelunden.dk

Records from scan: 2026-10-02 10:58:14 · 990ms total · last checked 2026-10-17 04:48 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 31ms

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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.24	3600s	linux202.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	laerkelunden-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::d 2a01:111:f403:ca09::22 2a01:111:f403:ca3c::8 52.101.103.140 52.101.103.36 52.101.91.153 52.101.91.162	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-matpr04cu00302.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 → 52.98.154.152
🔶 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 125ms

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#

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#

52ms

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

🏷️ SOA#

28ms

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 (255d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

33ms

28ms

AAAA

34ms

TXT

125ms

CAA

29ms

HTTPS

26ms

TLSA

632ms

SOA

28ms

MTA-STS

45ms

DNSSEC

52ms

SRV

53ms

Total

990ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 10:58:14 shown	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	2413ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:07:47	2210ms	2 NS 1 A 1 MX	🔒 Secure