a1finans.dk

📜 Historical scan 2026-06-16 12:55:44  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

a1finans.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 11 January 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.17.104.83 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by a1finans-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

2 records   82ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk — — —
ns2.curanet.dk — — —

🌍 A Records#

1 records   77ms
IPTTLPTRASNISP / OrgCIDRCountryCity
52.17.104.83 — ec2-52-17-104-83.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 52.16.0.0/14 🇮🇪 Ireland —

📧 MX Records#

1 records   72ms
PriorityTTLMail ServerIP addressesPTRASN
10 — a1finans-dk.mail.protection.outlook.com — — —

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   275ms
TXT Record
MS=ms97774194
v=msv1 t=DB06FD85-AC16-4255-A793-FF6FA1CEDCD9
v=spf1 include:spf.messaging.microsoft.com include:spf.protection.outlook.com ip4:194.182.254.0/24 include:spf.curanet.dk -all

✉️ SPF#

PolicyRecord (a1finans.dk)
-all (hard fail) v=spf1 include:spf.messaging.microsoft.com include:spf.protection.outlook.com ip4:194.182.254.0/24 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#

latest probe, not this scan · checked 2026-10-10 12:47:35
www52.17.104.83 (AS16509) (address records, no CNAME)
www vs bare domainSame network
a1finans.dk: 52.17.104.83 (AS16509)
www.a1finans.dk: 52.17.104.83 (AS16509)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 11/10 · policy: -all

  • error 11 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

226ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

66ms
FieldValue
Serial2021111701
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-12 03:15:41
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2005-01-11
Expires2030-01-31 (1199d)

🔗 Same registrant#

2 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
a1autofinans.dkPunktum dk A/S (direct)
aetfinans.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
82ms
A
77ms
MX
72ms
AAAA
71ms
TXT
275ms
CAA
86ms
HTTPS
76ms
TLSA
4073ms
SOA
66ms
MTA-STS
129ms
DNSSEC
226ms
SRV
0ms
Total
4955ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 03:43:42 851ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-28 04:35:25 1198ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-26 01:24:10 3171ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-02 00:20:56 732ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 12:55:44 shown 4955ms 2 NS 1 A 1 MX 🔒 Secure
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