leam.dk

Records from scan: 2026-09-25 15:07:39 · 414ms total · last checked 2026-10-16 10:58 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

leam.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 12 April 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.30 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, has no 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 37ms

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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.30	3600s	vm1330.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 131ms

TXT Record
v=spf1 mx a include:web.shared.mysmtp.com include:spf.curanet.dk ~all

✉️ SPF#

Policy	Record (leam.dk)
~all (soft fail)	v=spf1 mx a include:web.shared.mysmtp.com include:spf.curanet.dk ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-14 07:36:13

www	185.21.40.30 (AS48854) (address records, no CNAME)
www vs bare domain	Same network leam.dk: 185.21.40.30 (AS48854) www.leam.dk: 185.21.40.30 (AS48854)
Wildcard	No
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: 9/10 · policy: ~all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

72ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026012801
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 2026-10-07 01:24:30

Field	Value
Registrar	CURANET A/S
Registered	2019-04-12
Expires	2027-04-30 (195d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

35ms

40ms

AAAA

29ms

TXT

131ms

CAA

34ms

HTTPS

29ms

TLSA

53ms

SOA

0ms

MTA-STS

57ms

DNSSEC

72ms

SRV

53ms

Total

414ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 15:07:39 shown	414ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-26 17:23:17	454ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-20 18:23:44	376ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-19 02:03:33	3149ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 13:25:34	1379ms	2 NS 1 A 0 MX	🔒 Secure