alsa-data.dk

📜 Historical scan 2026-10-02 11:56:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alsa-data.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.197.195.178 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by mail.alsa-data.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#

4 records 98ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.197.195.178	3600s	mail.alsa-data.dk	AS51167	Contabo GmbH	185.197.194.0/23	🇫🇷 France	Lauterbourg

📧 MX Records#

1 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.alsa-data.dk	185.197.195.178	mail.alsa-data.dk	AS51167 Contabo GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 234ms

TXT Record
v=spf1 a:mail.alsa-data.dk -all

✉️ SPF#

Policy	Record (alsa-data.dk)
-all (hard fail)	v=spf1 a:mail.alsa-data.dk -all

📨 DMARC#

Policy	Record (_dmarc.alsa-data.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-13 07:32:46

www CNAME	alsa-data.dk (all on alsa-data.dk) → 185.197.195.178 (AS51167)
www vs bare domain	Same network alsa-data.dk: 185.197.195.178 (AS51167) www.alsa-data.dk: 185.197.195.178 (AS51167)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

208ms

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

🏷️ SOA#

68ms

Field	Value
Serial	2026100100
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

98ms

61ms

69ms

AAAA

115ms

TXT

234ms

CAA

73ms

HTTPS

88ms

TLSA

358ms

SOA

68ms

MTA-STS

134ms

DNSSEC

208ms

SRV

115ms

Total

1210ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 07:32:46	656ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 11:56:07 shown	1210ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 11:47:22	602ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-27 01:31:49	621ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-08 12:07:14	1044ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-26 15:34:37	1757ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:24:12	578ms	4 NS 1 A 1 MX	🔒 Secure