plan4.dk

📜 Historical scan 2026-08-26 20:08:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

plan4.dk is a .dk domain served by 3 nameservers (ns1.vths.dk, ns2.vths.dk, ns3.vths.dk). It was registered on 21 May 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 116.202.234.136 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by plan4-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

3 records 60ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.vths.dk	116.203.116.214	static.214.116.203.116.clients.your-server.de	AS24940 Hetzner Online GmbH
ns2.vths.dk	195.201.236.251	static.251.236.201.195.clients.your-server.de	AS24940 Hetzner Online GmbH
ns3.vths.dk	95.216.207.224	static.224.207.216.95.clients.your-server.de	AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
116.202.234.136	3600s	pro08.vths.dk	AS24940	Hetzner Online GmbH	116.202.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	plan4-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09:: 2a01:111:f403:ca09::9 2a01:111:f403:ca09::e 52.101.68.25 52.101.68.32 52.101.73.126 52.101.73.8	mail-du2pr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 319ms

TXT Record
brevo-code:7f4f7d0416d8d501c5c8440b79371f0d
v=spf1 +a +mx +ip4:116.202.234.136 include:spf.protection.outlook.com -all
VisorTech Hosting Solutions - info@vths.dk

✉️ SPF#

Policy	Record (plan4.dk)
-all (hard fail)	v=spf1 +a +mx +ip4:116.202.234.136 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.plan4.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#

1 records 66ms

Flags	Tag	Value
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 12:46:55

www	116.202.234.136 (AS24940) (address records, no CNAME)
www vs bare domain	Same network plan4.dk: 116.202.234.136 (AS24940) www.plan4.dk: 116.202.234.136 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-plan4-dk._domainkey.woodzacaps.e-v1.dkim.mail.microsoft	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

9105ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026042701
Primary NS (MNAME)	ns1.vths.dk
Responsible (RNAME)	dns@vths.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-19 10:41:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-05-21
Expires	2027-05-20 (212d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

60ms

63ms

76ms

AAAA

61ms

TXT

319ms

CAA

66ms

HTTPS

108ms

TLSA

651ms

SOA

0ms

MTA-STS

111ms

DNSSEC

9105ms

SRV

99ms

Total

10332ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:46:55	1463ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-26 04:16:30	10914ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 20:08:33 shown	10332ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 16:56:10	3489ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-21 11:42:28	912ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 02:37:35	878ms	3 NS 1 A 1 MX	🔓 Insecure