delau.dk

📜 Historical scan 2026-09-25 20:43:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

delau.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. Mail is handled by smtp1.de-la.dk, smtp2.de-la.dk and 1 more. 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
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#

🌍

No A records found

📧 MX Records#

3 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	smtp1.de-la.dk	87.104.249.230	mail.de-la.dk	AS204151 EWII Bredbaand A/S
20	3600s	smtp2.de-la.dk	87.104.249.230	mail.de-la.dk	AS204151 EWII Bredbaand A/S
30	3600s	smtp3.de-la.dk	87.104.249.230	mail.de-la.dk	AS204151 EWII Bredbaand A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 148ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (delau.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.delau.dk)
p=reject	v=DMARC1; p=reject; sp=reject; fo=1; ri=3600; rua=mailto:dmarc.reports@de-la.dk; ruf=mailto:dmarc.forensics@de-la.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 2026-10-08 04:17:41

www	NXDOMAIN
www vs bare domain	Neither resolves delau.dk: no address www.delau.dk: no address
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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

74ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2019041700
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#

43ms

30ms

34ms

AAAA

32ms

TXT

148ms

CAA

34ms

HTTPS

34ms

TLSA

72ms

SOA

0ms

MTA-STS

49ms

DNSSEC

74ms

SRV

49ms

Total

499ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 04:17:41	442ms	2 NS 0 A 3 MX	🔒 Secure
2026-09-25 20:43:59 shown	499ms	2 NS 0 A 3 MX	🔒 Secure
2026-06-25 00:05:41	2745ms	2 NS 0 A 3 MX	🔒 Secure
2026-06-23 23:09:38	862ms	2 NS 0 A 3 MX	🔒 Secure
2026-06-17 01:35:26	571ms	2 NS 0 A 3 MX	🔒 Secure