bookvaccine.dk
Last scanned: 2026-06-27 13:05:02  ·  580ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   33ms
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   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.100 600s dnsforward.simply.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 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 Records1 records   119ms
TXT Record
v=spf1 a ip4:87.54.27.55 ip4:87.54.27.56 ip4:87.54.27.32 -all
✉️ SPF
PolicyRecord (bookvaccine.dk)
-all (hard fail) v=spf1 a ip4:87.54.27.55 ip4:87.54.27.56 ip4:87.54.27.32 -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 Records3 records   32ms
FlagsTagValue
0 issue digicert.com
0 issue globalsign.com
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC55ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA32ms
FieldValue
Serial2025091600
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
33ms
A
34ms
MX
34ms
AAAA
34ms
TXT
119ms
CAA
32ms
HTTPS
28ms
TLSA
38ms
SOA
32ms
MTA-STS
35ms
DNSSEC
55ms
SRV
31ms
Total
580ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 13:05:02 580ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-24 14:42:57 613ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-20 15:51:59 646ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-16 16:16:55 1343ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-16 16:13:57 2366ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-16 16:05:29 413ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-16 16:00:43 526ms 3 NS 1 A 0 MX 🔒 Secure View
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