marketingone.dk
Last scanned: 2026-08-26 08:45:32  ·  10033ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   68ms
NameserverIP addressesPTRASN / ISP
nsauth1.introweb.nl 2001:1690:1:a::a
80.65.96.48		 nsauth1.introweb.nl
nsauth1.introweb.nl		 AS20847 Previder B.V.
AS20847 Previder B.V.
nsauth2.introweb.nl 2a0d:8600:1::5a
86.105.160.91		 nsauth2.introweb.nl
nsauth2.introweb.nl		 AS205185 Eurofiber Cloud Infra B.V.
AS205185 Eurofiber Cloud Infra B.V.
nsauth3.introweb.net 2001:1690:1:c::a
62.165.127.221		 nsauth3.introweb.net
nsauth3.introweb.net		 AS20847 Previder B.V.
AS20847 Previder B.V.
🌍 A Records1 records   64ms
IPTTLPTRASNISP / OrgCIDRCountryCity
84.241.129.111 3600s ip129-111.colo.introweb.nl AS20847 Previder B.V. 84.241.128.0/18 🇳🇱 The Netherlands Hengelo
📧 MX Records2 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s mail.paragon.eu 77.61.98.99
80.65.127.69		 77-61-98-99.biz.kpn.net
mail.paragon.eu		 AS1136 KPN B.V.
AS20847 Previder B.V.
50 3600s mail.introweb.nl 2001:1690:65::100
62.165.65.100		 mx.previder.nl
mx.previder.nl		 AS20847 Previder B.V.
AS20847 Previder B.V.
🔷 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 / DANE1 records   162ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.introweb.nl DANE-EE · SPKI · SHA-256 7849224D1C24FD6B04CB0E1D036A0434…
🔐 DNSSEC9080ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2009122204
Primary NS (MNAME)nsauth1.introweb.nl
Responsible (RNAME)postmaster@introweb.nl
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
68ms
A
64ms
MX
56ms
AAAA
45ms
TXT
274ms
CAA
50ms
HTTPS
71ms
TLSA
162ms
SOA
0ms
MTA-STS
80ms
DNSSEC
9080ms
SRV
89ms
Total
10033ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 08:45:32 10033ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-08-25 07:24:50 2700ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-07-02 14:15:47 1644ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-23 19:31:05 3282ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-22 20:55:33 982ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 22:07:38 1116ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-18 01:12:16 5069ms 3 NS 1 A 2 MX 🔓 Insecure View
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