oltadk.dk

📜 Historical scan 2026-06-18 01:21:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oltadk.dk is a .dk domain served by 3 nameservers (ns13.inhostedns.com, ns23.inhostedns.net, ns33.inhostedns.org). It was registered on 3 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 168.119.89.50 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mx.zoho.eu, mx2.zoho.eu and 1 more. The zone is DNSSEC-signed but currently fails validation, 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#

3 records 174ms

Nameserver	IP addresses	PTR	ASN / ISP
ns13.inhostedns.com	185.104.44.21 2a06:6440:0:2c15::1	ns13.inhostedns.com ns13.inhostedns.com	AS200000 Hosting Ukraine LTD AS200000 Hosting Ukraine LTD
ns23.inhostedns.net	185.104.46.21 2a06:6440:0:2e15::1	ns23.inhostedns.net ns23.inhostedns.net	AS200000 Hosting Ukraine LTD AS200000 Hosting Ukraine LTD
ns33.inhostedns.org	167.235.84.36 2a01:4f8:fff0:142:101::3	ns33.inhostedns.org ns33.inhostedns.org	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 178ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
168.119.89.50	—	h68.default-host.net	AS24940	Hetzner Online GmbH	168.119.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

3 records 174ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx.zoho.eu	185.20.209.166 185.20.209.166 185.20.209.166 185.230.214.166 185.230.214.166 185.230.214.166	mx.zoho.eu mx3.zoho.eu mx2.zoho.eu mx2.zoho.eu mx3.zoho.eu mx.zoho.eu	AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
20	—	mx2.zoho.eu	89.36.170.166 89.36.170.166 89.36.170.166	mx2.zoho.eu mx3.zoho.eu mx.zoho.eu	AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH
50	—	mx3.zoho.eu	185.230.212.166 185.230.212.166 185.230.212.166	mx.zoho.eu mx2.zoho.eu mx3.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V

🔷 AAAA Records (IPv6)#

1 records 185ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:251:520d::1	—	h68.default-host.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

📝 TXT Records#

3 records 531ms

TXT Record
ahrefs-site-verification_f346c513198b18752dcd5be7c9b766289de33032352d5cb8f5dd81b43bf9f888
v=spf1 ip4:162.55.96.216 ip6:2a01:4f8:271:29a3::1 include:zoho.eu ~all
zoho-verification=zb29493487.zmverify.zoho.eu

✉️ SPF#

Policy	Record (oltadk.dk)
~all (soft fail)	v=spf1 ip4:162.55.96.216 ip6:2a01:4f8:271:29a3::1 include:zoho.eu ~all

📨 DMARC#

Policy	Record (_dmarc.oltadk.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:admin@oltadk.dk; ruf=mailto:admin@oltadk.dk; sp=none; adkim=r; aspf=r

📬 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 06:27:39

www	168.119.89.50 2a01:4f8:251:520d::1 (AS24940) (address records, no CNAME)
www vs bare domain	Same network oltadk.dk: 168.119.89.50 2a01:4f8:251:520d::1 (AS24940) www.oltadk.dk: 168.119.89.50 2a01:4f8:251:520d::1 (AS24940)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

240ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'oltadk.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

169ms

Field	Value
Serial	2024042558
Primary NS (MNAME)	ns13.inhostedns.com
Responsible (RNAME)	hostmaster@adm.tools
Refresh	43200s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	60s

📋 Registration#

WHOIS fetched 2026-10-11 18:03:16

Field	Value
Registrar	Key-Systems GmbH
Registered	2023-03-03
Expires	2027-03-02 (135d)

🔗 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#

174ms

178ms

174ms

AAAA

185ms

TXT

531ms

CAA

168ms

HTTPS

181ms

TLSA

603ms

SOA

169ms

MTA-STS

116ms

DNSSEC

240ms

SRV

955ms

Total

3756ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-07-02 13:13:22	2747ms	3 NS 1 A 3 MX	🔓 Insecure
2026-06-18 01:21:23 shown	3756ms	3 NS 1 A 3 MX	⚠️ Bogus