ventu.dk

📜 Historical scan 2026-06-20 17:27:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ventu.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 August 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.233.163.96 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by ventu-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 72ms

Nameserver	IP addresses	PTR	ASN / 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 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.233.163.96	43200s	194-233-163-96.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	194.233.160.0/20	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	ventu-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::5 2a01:111:f403:ca09::2 2a01:111:f403:ca09::b 52.101.68.25 52.101.68.8 52.101.73.15 52.101.73.22	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

1 records 97ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7e01::f03c:93ff:fe9b:11aa	600s	—	AS63949	Akamai Connected Cloud	2a01:7e00:0:0:0:0:0:0/30	🇩🇪 Germany	Frankfurt am Main

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 198ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 535ms

TXT Record
v=spf1 ip4:172.104.224.103 ip4:85.90.246.192 ip4:139.162.166.41 include:spf.protection.outlook.com ip6:2a01:7e01::f03c:91ff:feae:cc7b ip6:2a01:7e01::f03c:91ff:fea2:1787 -all

✉️ SPF#

Policy	Record (ventu.dk)
-all (hard fail)	v=spf1 ip4:172.104.224.103 ip4:85.90.246.192 ip4:139.162.166.41 include:spf.protection.outlook.com ip6:2a01:7e01::f03c:91ff:feae:cc7b ip6:2a01:7e01::f03c:91ff:fea2:1787 -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-16 03:27:54

www CNAME	ventu.dk (all on ventu.dk) → 194.233.163.96 2a01:7e01::f03c:93ff:fe9b:11aa (AS63949)
www vs bare domain	Same network ventu.dk: 194.233.163.96 2a01:7e01::f03c:93ff:fe9b:11aa (AS63949) www.ventu.dk: 194.233.163.96 2a01:7e01::f03c:93ff:fe9b:11aa (AS63949)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 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#

232ms

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

🏷️ SOA#

68ms

Field	Value
Serial	2026030301
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-06 11:19:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-08-14
Expires	2027-08-31 (314d)

📋 WHOIS#

⏱️ Lookup Timing#

72ms

63ms

64ms

AAAA

97ms

TXT

535ms

CAA

74ms

HTTPS

72ms

TLSA

1207ms

SOA

68ms

MTA-STS

140ms

DNSSEC

232ms

SRV

198ms

Total

2426ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 10:51:55	2315ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 09:53:34	917ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 22:15:53	1054ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 22:08:18	1064ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 21:55:24	917ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 18:59:21	1652ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-17 03:24:47	5336ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 14:43:42	841ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 13:45:58	1322ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 17:27:19 shown	2426ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 16:00:08	984ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 22:13:11	1257ms	2 NS 1 A 1 MX	🔒 Secure