3zenterprise.dk

📜 Historical scan 2026-08-09 12:44:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3zenterprise.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 June 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.215 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by 3zenterprise-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 198ms

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 225ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.215	3600s	webcluster1.webpod18-cph3.g1i.one	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 246ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	3zenterprise-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::c 2a01:111:f403:ca09::20 2a01:111:f403:ca09::6 52.101.68.18 52.101.68.8 52.101.73.16 52.101.73.19	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

1 records 204ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:108:bb:1b30:3030:f00c	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 491ms

TXT Record
MS=ms82462296
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (3zenterprise.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 2026-10-15 16:51:17

www	46.30.215.215 2a02:2350:5:108:bb:1b30:3030:f00c (AS51468) (address records, no CNAME)
www vs bare domain	Same network 3zenterprise.dk: 46.30.215.215 2a02:2350:5:108:bb:1b30:3030:f00c (AS51468) www.3zenterprise.dk: 46.30.215.215 2a02:2350:5:108:bb:1b30:3030:f00c (AS51468)
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#

366ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026080905
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 2026-10-09 05:23:07

Field	Value
Registrar	ONE.COM A/S
Registered	2026-06-09
Expires	2027-06-08 (233d)

📋 WHOIS#

⏱️ Lookup Timing#

198ms

225ms

246ms

AAAA

204ms

TXT

491ms

CAA

247ms

HTTPS

240ms

TLSA

487ms

SOA

0ms

MTA-STS

310ms

DNSSEC

366ms

SRV

351ms

Total

5059ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 16:51:17	1212ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 05:16:23	5811ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 02:03:59	1005ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 18:33:28	1578ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 09:32:22	1498ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-09 12:44:10 shown	5059ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 21:37:08	1195ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 00:41:46	1265ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:52:30	1533ms	2 NS 1 A 1 MX	🔒 Secure