schulzbycrowd.dk
Last scanned: 2026-08-26 18:52:35  ·  820ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   68ms
🌍 A Records1 records   50ms
📧 MX Records4 records   49ms
🔷 AAAA Records (IPv6)1 records   40ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2620:127:f00f:5:: 3600s AS13335 Cloudflare, Inc. 2620:127:f00c:0:0:0:0:0/46 🇨🇦 Canada
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records4 records   192ms
TXT Record
facebook-domain-verification=zce1g91qecwa6cvedhvwrfnf6oggom
v=spf1 +a +mx +ip4:178.20.217.249 ~all
v=spf1 include:_custspf.one.com ~all
v=spf1 mx a ptr include:_custspf.one.com include:spf.mandrillapp.com include:glowrepe.at -all
✉️ SPF
⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (schulzbycrowd.dk)
~all (soft fail) v=spf1 +a +mx +ip4:178.20.217.249 ~all
~all (soft fail) v=spf1 include:_custspf.one.com ~all
-all (hard fail) v=spf1 mx a ptr include:_custspf.one.com include:spf.mandrillapp.com include:glowrepe.at -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 / DANE4 records   95ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
🔐 DNSSEC76ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026070905
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
68ms
A
50ms
MX
49ms
AAAA
40ms
TXT
192ms
CAA
61ms
HTTPS
54ms
TLSA
95ms
SOA
0ms
MTA-STS
55ms
DNSSEC
76ms
SRV
67ms
Total
820ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 18:52:35 820ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-11 07:31:28 8856ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-18 05:14:36 777ms 2 NS 1 A 4 MX 🔒 Secure View
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