vandijk.dk

📜 Historical scan 2026-06-26 01:54:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vandijk.dk is a .dk domain served by 2 nameservers (ns1.dataspecialisten.dk, ns2.dataspecialisten.dk). It was registered on 8 August 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by vandijk-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 78ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dataspecialisten.dk	2a01:4f8:13b:3146::1 94.130.138.185	— ns1.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.dataspecialisten.dk	2a01:4f8:c17:5f0a::2 88.99.15.5	ns2.azehosting.net ns2.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 106ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	vandijk-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::7 2a01:111:f403:ca09::20 2a01:111:f403:ca09::4 52.101.68.15 52.101.68.18 52.101.73.24 52.101.73.28	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am7pr05cu00204.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
🔶 Autoconfig	195.201.240.150

🔷 AAAA Records (IPv6)#

1 records 79ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:231:c7::2	3600s	re01.azehosting.net	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 164ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 287ms

TXT Record
google-site-verification=y52BbirjBSE0m_vWfxstCVz9VWJv9gMoTrp35TlGeJM
v=spf1 ip4:195.201.240.150 include:spf.azehosting.net +a +mx +include:spf.resellerhotel.dk +include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (vandijk.dk)
-all (hard fail)	v=spf1 ip4:195.201.240.150 include:spf.azehosting.net +a +mx +include:spf.resellerhotel.dk +include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.vandijk.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:dmarc@dataspecialisten.dk; ruf=mailto:dmarc@dataspecialisten.dk

📬 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 2026-10-07 19:32:29

www CNAME	vandijk.dk (all on vandijk.dk) → 195.201.240.150 2a01:4f8:231:c7::2 (AS24940)
www vs bare domain	Same network vandijk.dk: 195.201.240.150 2a01:4f8:231:c7::2 (AS24940) www.vandijk.dk: 195.201.240.150 2a01:4f8:231:c7::2 (AS24940)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
selector1	selector1-vandijk-dk._domainkey.dataspecialisten.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-vandijk-dk._domainkey.dataspecialisten.onmicrosoft.com	RSA · ~1024 bit below 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: 7/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.vandijk.dk	-V-HMKdHbqXfDccC-upEOev0eJEniZIfvtsoax67CNc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

130ms

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

🏷️ SOA#

127ms

Field	Value
Serial	2026051901
Primary NS (MNAME)	ns1.dataspecialisten.dk
Responsible (RNAME)	hosting@dataspecialisten.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-07 08:12:27

Field	Value
Registrar	1API GmbH
Registered	2005-08-08
Expires	2027-08-31 (307d)

📋 WHOIS#

⏱️ Lookup Timing#

78ms

190ms

106ms

AAAA

79ms

TXT

287ms

CAA

77ms

HTTPS

105ms

TLSA

119ms

SOA

127ms

MTA-STS

167ms

DNSSEC

130ms

SRV

164ms

Total

817ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 16:27:21	1549ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 13:46:25	1150ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-20 02:26:44	1413ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 01:54:42 shown	817ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-20 18:46:40	3285ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 23:24:42	1969ms	2 NS 1 A 1 MX	⚠️ Bogus