tuf-tuf.dk
Last scanned: 2026-07-04 22:30:30  ·  1948ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   41ms
NameserverIP addressesPTRASN / ISP
ns1.flexwebhosting.nl 2a02:2968:2::10
62.84.243.10		 —
ns1.flexwebhosting.nl		 AS48635 Your Hosting B.V.
AS48635 Your Hosting B.V.
ns2.flexwebhosting.nl 185.27.140.33
2a02:2968:2:5::30		 ns2.flexwebhosting.nl
—		 AS48635 Your Hosting B.V.
AS48635 Your Hosting B.V.
ns3.flexwebhosting.com 185.231.200.133 ns3.anony.eu AS48635 Your Hosting B.V.
🌍 A Records1 records   797ms
IPTTLPTRASNISP / OrgCIDRCountryCity
62.84.242.136 3599s dnsurlforward.flexwebhosting.nl AS48635 Your Hosting B.V. 62.84.240.0/21 🇳🇱 The Netherlands —
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.tuf-tuf.dk 62.84.242.136 dnsurlforward.flexwebhosting.nl AS48635 Your Hosting B.V.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover62.84.242.136
🔶 Autoconfig62.84.242.136
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   1116ms
TXT Record
v=spf1 a mx a:spf.flexfilter.nl ~all
✉️ SPF
PolicyRecord (tuf-tuf.dk)
~all (soft fail) v=spf1 a mx a:spf.flexfilter.nl ~all
📨 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)
🔐 DNSSEC77ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA809ms
FieldValue
Serial2100000007
Primary NS (MNAME)ns1.flexwebhosting.nl
Responsible (RNAME)hostmaster@tuf-tuf.dk
Refresh14400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
41ms
A
797ms
MX
42ms
AAAA
42ms
TXT
1116ms
CAA
43ms
HTTPS
811ms
TLSA
115ms
SOA
809ms
MTA-STS
49ms
DNSSEC
77ms
SRV
842ms
Total
1948ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-04 22:30:30 1948ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 01:07:32 3110ms 3 NS 1 A 1 MX ⚠️ Bogus View
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