shufflebook.dk
📜 Historical scan 2026-08-18 03:30:57  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   55ms
NameserverIP addressesPTRASN / ISP
ns1.parkingcrew.net 13.248.158.159 a94f3aae71d6f0705.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
ns2.parkingcrew.net 76.223.21.9 a94f3aae71d6f0705.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
🌍 A Records1 records   69ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.247.81.99 3600s — AS206834 Team Internet AG 104.247.80.0/22 🇨🇦 Canada —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover104.247.81.99
🔶 Autoconfig104.247.81.99
🔷 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 Records1 records   68ms
FlagsTagValue
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9094ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1786960580
Primary NS (MNAME)ns1.parkingcrew.net
Responsible (RNAME)hostmaster@shufflebook.dk
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
55ms
A
69ms
MX
57ms
AAAA
64ms
TXT
410ms
CAA
68ms
HTTPS
85ms
TLSA
972ms
SOA
0ms
MTA-STS
107ms
DNSSEC
9094ms
SRV
131ms
Total
10469ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 16:59:36 1600ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-30 03:03:17 3197ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-26 21:32:06 1576ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-25 15:19:56 3008ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-18 03:30:57 10469ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-06 07:05:49 3468ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-03 06:59:54 2138ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-18 08:10:14 4533ms 2 NS 1 A 0 MX 🔓 Insecure View
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