nowyouknow.dk
Last scanned: 2026-08-27 15:00:48  ·  2082ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   124ms
NameserverIP addressesPTRASN / ISP
ns1.cargo.site 44.205.91.121 ns1.cargo.site AS14618 Amazon.com, Inc.
ns2.cargo.site 100.21.27.241 ns2.cargo.site AS16509 Amazon.com, Inc.
🌍 A Records2 records   194ms
IPTTLPTRASNISP / OrgCIDRCountryCity
3.215.100.79 60s ec2-3-215-100-79.compute-1.amazonaws.com AS14618 Amazon.com, Inc. 3.208.0.0/12 🇺🇸 United States Ashburn
3.234.189.133 60s ec2-3-234-189-133.compute-1.amazonaws.com AS14618 Amazon.com, Inc. 3.224.0.0/12 🇺🇸 United States Ashburn
📧 MX Records4 records   128ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 3600s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 3600s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 3600s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   1162ms
TXT Record
v=spf1 include:_custspf.one.com ~all
✉️ SPF
PolicyRecord (nowyouknow.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~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   318ms
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…
🔐 DNSSEC262ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns1.cargo.site
Responsible (RNAME)hostmaster@nowyouknow.dk
Refresh10800s
Retry3600s
Expire60480s
Minimum (neg-cache TTL)180s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
124ms
A
194ms
MX
128ms
AAAA
316ms
TXT
1162ms
CAA
114ms
HTTPS
190ms
TLSA
318ms
SOA
0ms
MTA-STS
375ms
DNSSEC
262ms
SRV
370ms
Total
2082ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 15:00:48 2082ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-08-20 22:17:23 3055ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-08-13 11:54:17 2531ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-08-06 14:27:13 2174ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-08-02 12:48:38 11566ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-07-23 21:21:00 2166ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-07-17 08:36:19 17743ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-07-09 06:16:05 2123ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-07-02 18:31:06 12060ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-06-25 20:41:34 1983ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-06-20 23:16:42 2319ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-06-17 12:01:18 3711ms 2 NS 2 A 4 MX 🔓 Insecure View
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