holtkoetter.dk

Records from scan: 2026-09-25 23:41:55 · 9798ms total · last checked 2026-10-17 13:00 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holtkoetter.dk is a .dk domain served by 4 nameservers (ns1.dogado.de, ns2.dogado.de, ns3.dogado.de and 1 more). It was registered on 1 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 95.130.17.35 is hosted by Key-Systems GmbH (AS13246) in Germany. Mail is handled by mail.holtkoetter.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dogado.de	95.130.16.246	dns.dns1.de	AS13246 Key-Systems GmbH
ns2.dogado.de	95.130.17.218	dns.dns2.de	AS13246 Key-Systems GmbH
ns3.dogado.de	217.146.22.194	dns.dns3.de	AS42473 Anexia Cloud Solutions GmbH
ns4.dogado.de	144.76.91.137	dns.dns4.de	AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
95.130.17.35	86400s	—	AS13246	Key-Systems GmbH	95.130.16.0/21	🇩🇪 Germany	—

📧 MX Records#

1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	86400s	mail.holtkoetter.dk	95.130.17.37	redirect-mail.domain-bestellsystem.de	AS13246 Key-Systems GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	95.130.17.35
🔶 Autoconfig	95.130.17.35

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

checked 2026-10-08 02:48:13

www	95.130.17.35 (AS13246) (address records, no CNAME)
www vs bare domain	Same network holtkoetter.dk: 95.130.17.35 (AS13246) www.holtkoetter.dk: 95.130.17.35 (AS13246)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9072ms

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	2024042301
Primary NS (MNAME)	ns1.dogado.de
Responsible (RNAME)	hostmaster@partnergate.com
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-13 21:20:36

Field	Value
Registrar	RegistryGate GmbH
Registered	2023-03-01
Expires	2027-02-28 (133d)

🔗 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#

53ms

58ms

60ms

AAAA

48ms

TXT

378ms

CAA

55ms

HTTPS

59ms

TLSA

123ms

SOA

0ms

MTA-STS

98ms

DNSSEC

9072ms

SRV

139ms

Total

9798ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 23:41:55 shown	9798ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-02 15:40:40	1340ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-25 08:06:13	1266ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 08:46:53	1513ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-22 19:17:26	2934ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 14:22:30	275ms	0 NS 0 A 0 MX	❓ Unknown