de-buyer.dk
Last scanned: 2026-08-28 07:05:35  ·  7545ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   86ms
NameserverIP addressesPTRASN / 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 Records1 records   80ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.165.162.42 86400s eole.iptwins.com AS16276 OVH SAS 188.165.0.0/16 🇫🇷 France —
📧 MX Records1 records   91ms
PriorityTTLMail ServerIP addressesPTRASN
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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC157ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2019102400
Primary NS (MNAME)ns1.iptwins.net
Responsible (RNAME)dns-log@iptwins.com
Refresh86400s
Retry7200s
Expire2592000s
Minimum (neg-cache TTL)345600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
86ms
A
80ms
MX
91ms
AAAA
209ms
TXT
5868ms
CAA
52ms
HTTPS
2051ms
TLSA
557ms
SOA
0ms
MTA-STS
4066ms
DNSSEC
157ms
SRV
4078ms
Total
7545ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 07:05:35 7545ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 15:18:21 16986ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 14:30:04 3532ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 01:26:47 878ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 01:20:54 1015ms 4 NS 1 A 1 MX 🔓 Insecure View
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