acuacademy.dk

Records from scan: 2026-10-24 18:49:47  ·  1657ms total  ·  last checked 2026-10-25 22:53 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

acuacademy.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 August 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.65 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   23ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   24ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.241.65 3600s webcluster1.wordpresspod2-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   22ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   20ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:104:c:589:6f47:f629 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   114ms
TXT Record
google-site-verification=7jADKTrzNnZwOJZTzvwCjGM9cZQQE6hstgrVMSjbKEg
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (acuacademy.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.acuacademy.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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#

checked 2026-10-24 18:49:47
www77.111.241.65 2a02:2350:5:104:c:589:6f47:f629 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   1165ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…

🔐 DNSSEC#

87ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

37ms
FieldValue
Serial2026101204
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-22 11:34:46
FieldValue
RegistrarONE.COM A/S
Registered2023-08-21
Expires2027-08-20 (298d)

🔗 Same registrant#

1 domain

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
acuhouse.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
23ms
A
24ms
MX
22ms
AAAA
20ms
TXT
114ms
CAA
28ms
HTTPS
30ms
TLSA
1165ms
SOA
37ms
MTA-STS
33ms
DNSSEC
87ms
SRV
33ms
Total
1657ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 18:49:47 shown 1657ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-13 17:56:31 468ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-09 12:00:29 558ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 05:55:51 721ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-27 01:22:50 799ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-26 01:12:04 662ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-24 02:05:09 851ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-27 21:50:27 615ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-14 11:00:56 2831ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-13 09:15:20 1098ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-02 18:11:56 1021ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-22 08:25:28 8883ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-24 03:10:59 725ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 21:32:32 941ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 12:39:39 878ms 2 NS 1 A 4 MX 🔒 Secure
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