purebooks.dk
Last scanned: 2026-08-26 23:58:36  ·  573ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   41ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
76.76.21.21 600s — AS16509 Amazon.com, Inc. 76.76.21.0/24 🇺🇸 United States Walnut
📧 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)
🔐 DNSSEC93ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081600
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 RegistrationWHOIS fetched 2026-07-11 18:10:04
FieldValue
RegistrarSimply.com A/S
Registered2026-07-08
Expires2027-07-07 (303d)
📋 WHOIS
⏱️ Lookup Timing
NS
41ms
A
40ms
MX
35ms
AAAA
31ms
TXT
162ms
CAA
48ms
HTTPS
42ms
TLSA
54ms
SOA
0ms
MTA-STS
58ms
DNSSEC
93ms
SRV
60ms
Total
573ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 23:58:36 573ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-16 17:16:30 8633ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-11 18:09:46 1318ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-09 08:32:21 2635ms 3 NS 1 A 0 MX 🔒 Secure View
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