alfa.dk

📜 Historical scan 2026-06-16 12:40:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alfa.dk is a .dk domain served by 2 nameservers (ns1.gnrx.dk, ns2.gnrx.dk). It was registered on 16 April 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.40.29.39 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by alfa-dk.mail.protection.outlook.com. 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 73ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gnrx.dk	—	—	—
ns2.gnrx.dk	—	—	—

🌍 A Records#

1 records 74ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.40.29.39	—	dedi3039.your-server.de	AS24940	Hetzner Online GmbH	188.40.0.0/16	🇩🇪 Germany	—

📧 MX Records#

1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	alfa-dk.mail.protection.outlook.com	52.101.68.16 52.101.73.11 52.101.73.12 52.101.73.8	mail-db4pr02cu00400.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 148ms

TXT Record
MS=ms73157188
v=spf1 mx a ip4:89.221.162.141 include:spf.smtp2go.com include:spf.protection.outlook.com include:spfinclude.signflow.dk -all

✉️ SPF#

Policy	Record (alfa.dk)
-all (hard fail)	v=spf1 mx a ip4:89.221.162.141 include:spf.smtp2go.com include:spf.protection.outlook.com include:spfinclude.signflow.dk -all

📨 DMARC#

Policy	Record (_dmarc.alfa.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:ce7bfc5b@mxtoolbox.dmarc-report.com; ruf=mailto:ce7bfc5b@forensics.dmarc-report.com; fo=1

📬 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 2026-10-01 06:37:38

www CNAME	alfa.dk (all on alfa.dk)
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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

205ms

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

🏷️ SOA#

74ms

Field	Value
Serial	2025012902
Primary NS (MNAME)	ns1.gnrx.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-16 23:47:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-04-16
Expires	2027-04-30 (195d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

73ms

74ms

75ms

AAAA

74ms

TXT

148ms

CAA

94ms

HTTPS

76ms

TLSA

248ms

SOA

74ms

MTA-STS

95ms

DNSSEC

205ms

SRV

0ms

Total

943ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 06:01:43	853ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 02:32:44	876ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 15:59:21	1276ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 06:20:23	1095ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:40:46 shown	943ms	2 NS 1 A 1 MX	🔒 Secure