mthfr.dk
Last scanned: 2026-07-02 20:56:36  ·  2027ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   134ms
NameserverIP addressesPTRASN / ISP
ns1.dreamhost.com 162.159.26.14 ns1.dreamhost.com AS13335 Cloudflare, Inc.
ns2.dreamhost.com 162.159.26.81 ns2.dreamhost.com AS13335 Cloudflare, Inc.
ns3.dreamhost.com 162.159.27.84 ns3.dreamhost.com AS13335 Cloudflare, Inc.
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 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)
🔐 DNSSEC155ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA132ms
FieldValue
Serial2026061400
Primary NS (MNAME)ns1.dreamhost.com
Responsible (RNAME)hostmaster@dreamhost.com
Refresh17242s
Retry600s
Expire1814400s
Minimum (neg-cache TTL)60s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
134ms
A
135ms
MX
137ms
AAAA
136ms
TXT
983ms
CAA
149ms
HTTPS
132ms
TLSA
620ms
SOA
132ms
MTA-STS
253ms
DNSSEC
155ms
SRV
245ms
Total
2027ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 20:56:36 2027ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-27 03:10:02 1573ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-23 04:18:49 2132ms 3 NS 0 A 0 MX ❓ Unknown View
2026-06-17 15:26:59 897ms 3 NS 0 A 0 MX ❓ Unknown View
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