acon-group.dk

📜 Historical scan 2026-06-16 12:42:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

acon-group.dk is a .dk domain served by 2 nameservers (ns01.danskinternet.dk, ns02.danskinternet.dk). It was registered on 26 June 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.pub.mailpod4-cph3.one.com, mx2.pub.mailpod4-cph3.one.com and 1 more. 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 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.danskinternet.dk	—	—	—
ns02.danskinternet.dk	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

3 records 78ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod4-cph3.one.com	185.164.14.38	mx1.pub.mailpod4-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod4-cph3.one.com	185.164.14.39	mx2.pub.mailpod4-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod4-cph3.one.com	185.164.14.40	mx3.pub.mailpod4-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 254ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spfcloud.letsignit.com include:_custspf.one.com -all

✉️ SPF#

Policy	Record (acon-group.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spfcloud.letsignit.com include:_custspf.one.com -all

📨 DMARC#

Policy	Record (_dmarc.acon-group.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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 02:48:33

www	NXDOMAIN
www vs bare domain	Neither resolves acon-group.dk: no address www.acon-group.dk: no address
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: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

3 records 42ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod4-cph3.one.com	DANE-EE · SPKI · SHA-256	3CD1D5B4EDAC2BB288B196C074B1A2B1…
SMTP _25._tcp.mx2.pub.mailpod4-cph3.one.com	DANE-EE · SPKI · SHA-256	3CD1D5B4EDAC2BB288B196C074B1A2B1…
SMTP _25._tcp.mx3.pub.mailpod4-cph3.one.com	DANE-EE · SPKI · SHA-256	3CD1D5B4EDAC2BB288B196C074B1A2B1…

🔐 DNSSEC#

173ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

82ms

Field	Value
Serial	2026052701
Primary NS (MNAME)	ns01.danskinternet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-08 02:56:04

Field	Value
Registrar	CURANET A/S
Registered	2011-06-26
Expires	2027-06-30 (249d)

📋 WHOIS#

⏱️ Lookup Timing#

65ms

68ms

78ms

AAAA

83ms

TXT

254ms

CAA

79ms

HTTPS

66ms

TLSA

42ms

SOA

82ms

MTA-STS

34ms

DNSSEC

173ms

SRV

0ms

Total

841ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 19:22:48	364ms	2 NS 0 A 3 MX	🔒 Secure
2026-10-01 05:58:21	471ms	2 NS 0 A 3 MX	🔒 Secure
2026-09-30 09:55:05	422ms	2 NS 0 A 3 MX	🔒 Secure
2026-09-26 05:27:21	4683ms	2 NS 0 A 3 MX	🔒 Secure
2026-09-03 19:02:35	617ms	2 NS 0 A 3 MX	🔒 Secure
2026-06-23 07:44:52	907ms	2 NS 0 A 3 MX	🔒 Secure
2026-06-21 21:35:25	1146ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 22:34:57	1136ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:42:26 shown	841ms	2 NS 0 A 3 MX	🔒 Secure