actura.dk

📜 Historical scan 2026-09-07 08:07:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

actura.dk is a .dk domain served by 2 nameservers (ns1.123hotel.dk, ns2.123hotel.dk). It was registered on 25 April 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.51 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. 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 26ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.123hotel.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.123hotel.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.51	3600s	linux25.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 24ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	3600s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.21.41.51
🔶 Autoconfig	185.21.41.51

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 109ms

TXT Record
brevo-code:25306ed8ce7e763724cb9513d14fe7bb
google-site-verification=X_aehdwyaz82-r16554uH9err6VLHtD-jV1MtuomOHY
protonmail-verification=f65ff83c3cc2a81a6126b77cd8297a5e58b0eec7
v=spf1 include:_spf.protonmail.ch include:_spf.google.com ~all

✉️ SPF#

Policy	Record (actura.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.actura.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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 2026-10-09 18:56:32

www	185.21.41.51 (AS48854) (address records, no CNAME)
www vs bare domain	Same network actura.dk: 185.21.41.51 (AS48854) www.actura.dk: 185.21.41.51 (AS48854)
Wildcard	Yes: any name under the zone resolves
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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 236ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

142ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026090302
Primary NS (MNAME)	ns1.123hotel.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-09 22:29:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-04-25
Expires	2027-04-30 (190d)

📋 WHOIS#

⏱️ Lookup Timing#

26ms

47ms

24ms

AAAA

40ms

TXT

109ms

CAA

36ms

HTTPS

46ms

TLSA

236ms

SOA

0ms

MTA-STS

81ms

DNSSEC

142ms

SRV

62ms

Total

1086ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 09:46:57	409ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-30 06:28:34	397ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-25 02:32:27	2460ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-14 10:48:42	1743ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-07 08:07:08 shown	1086ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-12 11:04:24	1581ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-27 03:54:34	1988ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-16 13:18:36	3046ms	2 NS 1 A 7 MX	🔒 Secure