de-buyer.dk

📜 Historical scan 2026-08-26 15:18:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

de-buyer.dk is a .dk domain served by 4 nameservers (ns1.iptwins.net, ns2.iptwins.net, ns3.iptwins.com and 1 more). It was registered on 12 December 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.165.162.42 is hosted by OVH SAS (AS16276) in France. Mail is handled by defaultmx.iptwins.fr. The zone is not DNSSEC-signed, has no 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#

4 records 153ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.iptwins.net	188.165.162.43	ns1.iptwins.net	AS16276 OVH SAS
ns2.iptwins.net	193.70.18.204	ns2.iptwins.net	AS16276 OVH SAS
ns3.iptwins.com	144.217.70.141 2607:5300:203:28d::	ns3.iptwins.com ns3.iptwins.com	AS16276 OVH SAS AS16276 OVH SAS
ns4.iptwins.com	161.202.174.147 2401:c900:1101:496::3	ns4.iptwins.com ns4.iptwins.com	AS36351 IBM Cloud AS36351 IBM Cloud

🌍 A Records#

1 records 136ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.165.162.42	86400s	eole.iptwins.com	AS16276	OVH SAS	188.165.0.0/16	🇫🇷 France	—

📧 MX Records#

1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	defaultmx.iptwins.fr	—	—	—

🔷 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#

latest probe, not this scan · checked 2026-10-08 06:50:12

www CNAME	de-buyer.dk (all on de-buyer.dk) → 188.165.162.42 (AS16276)
www vs bare domain	Same network de-buyer.dk: 188.165.162.42 (AS16276) www.de-buyer.dk: 188.165.162.42 (AS16276)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9096ms

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	2019102400
Primary NS (MNAME)	ns1.iptwins.net
Responsible (RNAME)	dns-log@iptwins.com
Refresh	86400s
Retry	7200s
Expire	2592000s
Minimum (neg-cache TTL)	345600s

📋 Registration#

WHOIS fetched 2026-10-25 02:41:06

Field	Value
Registrar	Key-Systems GmbH
Registered	2011-12-12
Expires	2026-12-31 (66d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
debuyer.dk	Key-Systems GmbH

📋 WHOIS#

⏱️ Lookup Timing#

153ms

136ms

64ms

AAAA

75ms

TXT

12866ms

CAA

54ms

HTTPS

243ms

TLSA

3356ms

SOA

0ms

MTA-STS

4055ms

DNSSEC

9096ms

SRV

4084ms

Total

16986ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 06:50:12	4177ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-30 15:58:51	15377ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-28 07:05:35	7545ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-26 15:18:21 shown	16986ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-22 14:30:04	3532ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 01:26:47	878ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 01:20:54	1015ms	4 NS 1 A 1 MX	🔓 Insecure