a1a.dk

📜 Historical scan 2026-08-24 14:41:58  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

a1a.dk is a .dk domain served by 4 nameservers (ns-1254.awsdns-28.org, ns-150.awsdns-18.com, ns-1935.awsdns-49.co.uk and 1 more). It was registered on 14 July 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.62.154.179 is hosted by DigitalOcean, LLC (AS14061) in The Netherlands. Mail is handled by mx1.spamfilter.cc, mx2.spamfilter.cc and 1 more. The zone is not DNSSEC-signed, has no 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#

4 records   42ms

🌍 A Records#

1 records   44ms

📧 MX Records#

3 records   32ms

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   179ms
TXT Record
v=spf1 include:_include.mxhotel.dk -all

✉️ SPF#

PolicyRecord (a1a.dk)
-all (hard fail) v=spf1 include:_include.mxhotel.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#

latest probe, not this scan · checked 2026-10-14 19:35:48
www CNAMEa1a.dk (all on a1a.dk)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

  • error include:_include.mxhotel.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

113ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial1
Primary NS (MNAME)ns-1254.awsdns-28.org
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-17 21:54:58
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2004-07-14
Expires2027-07-31 (286d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
ameen.dkPunktum dk A/S (direct)
boudart.dkPunktum dk A/S (direct)
rahma.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
42ms
A
44ms
MX
32ms
AAAA
41ms
TXT
179ms
CAA
34ms
HTTPS
45ms
TLSA
225ms
SOA
0ms
MTA-STS
59ms
DNSSEC
113ms
SRV
56ms
Total
4286ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 07:48:50 1406ms 4 NS 1 A 3 MX 🔓 Insecure
2026-08-24 14:41:58 shown 4286ms 4 NS 1 A 3 MX 🔓 Insecure
2026-06-16 12:40:13 855ms 4 NS 1 A 3 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone