laererkursus.dk

Records from scan: 2026-08-26 17:22:30 · 460ms total · last checked 2026-10-15 17:54 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

laererkursus.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.200.90.118 is hosted by Christian Ebsen ApS (AS62121) in Denmark. 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 55ms

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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.200.90.118	3600s	server.dbjob.dk	AS62121	Christian Ebsen ApS	193.200.90.0/23	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	193.200.90.118
🔶 Autoconfig	193.200.90.118

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 174ms

TXT Record
google-site-verification=zt8hNT-KBdcw4rW989ChodqW6E8kFg101G2dqUJ0kqg
v=spf1 include:spf.turbo-smtp.com -all

✉️ SPF#

Policy	Record (laererkursus.dk)
-all (hard fail)	v=spf1 include:spf.turbo-smtp.com -all

📨 DMARC#

Policy	Record (_dmarc.laererkursus.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#

checked 2026-10-11 13:04:48

www	193.200.90.118 (AS62121) (address records, no CNAME)
www vs bare domain	Same network laererkursus.dk: 193.200.90.118 (AS62121) www.laererkursus.dk: 193.200.90.118 (AS62121)
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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

89ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025073101
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

55ms

37ms

33ms

AAAA

22ms

TXT

174ms

CAA

50ms

HTTPS

33ms

TLSA

38ms

SOA

0ms

MTA-STS

63ms

DNSSEC

89ms

SRV

52ms

Total

460ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-26 17:22:30 shown	460ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 23:28:39	744ms	2 NS 1 A 0 MX	🔒 Secure