leifs.dk

📜 Historical scan 2026-06-23 06:27:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

leifs.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, james.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by nurnberg.alslug.dk. 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
james.ns.cloudflare.com	108.162.193.178 172.64.33.178 173.245.59.178 2606:4700:58::adf5:3bb2 2803:f800:50::6ca2:c1b2 2a06:98c1:50::ac40:21b2	james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	nurnberg.alslug.dk	116.203.157.226 2a01:4f8:c0c:eb73::1	nurnberg-1.alslug.dk nurnberg-1.alslug.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 192ms

TXT Record
v=spf1 mx include:eu.mailgun.org ~all

✉️ SPF#

Policy	Record (leifs.dk)
~all (soft fail)	v=spf1 mx include:eu.mailgun.org ~all

📨 DMARC#

Policy	Record (_dmarc.leifs.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:772953707b8a424fa60e8d3249912483@dmarc-reports.cloudflare.net

📬 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 2026-10-15 11:04:35

www	Exists, no address
www vs bare domain	Neither resolves leifs.dk: no address www.leifs.dk: no address
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

88ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

26ms

Field	Value
Serial	2407103444
Primary NS (MNAME)	barbara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

43ms

36ms

27ms

AAAA

46ms

TXT

192ms

CAA

27ms

HTTPS

36ms

TLSA

63ms

SOA

26ms

MTA-STS

36ms

DNSSEC

88ms

SRV

83ms

Total

817ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 11:04:34	1144ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-27 13:29:19	9971ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-25 00:28:57	575ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-21 13:11:24	870ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-08 20:22:07	1044ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-08 15:25:25	1459ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-04 01:40:47	1016ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-28 15:34:37	1198ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-03 19:12:31	2192ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-27 15:26:18	8782ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-10 23:48:56	1403ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-23 06:27:41 shown	817ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 12:58:39	1071ms	2 NS 0 A 1 MX	🔒 Secure