casperblom.dk
📜 Historical scan 2026-06-16 19:40:06  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   27ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
ns4.simply.com — — —
🌍 A Records1 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.100 — dnsforward.simply.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records5 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 173.194.73.26 lq-in-f26.1e100.net AS15169 Google LLC
5 — alt1.aspmx.l.google.com 172.253.158.27 so-in-f27.1e100.net AS15169 Google LLC
5 — alt2.aspmx.l.google.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
10 — alt3.aspmx.l.google.com 172.253.152.26 yulpptr-in-f26.1e100.net AS15169 Google LLC
10 — alt4.aspmx.l.google.com 192.178.230.26 yunrtab-in-f26.1e100.net AS15169 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   136ms
TXT Record
v=spf1 include:_spf.google.com include:spf.simply.com -all
✉️ SPF
PolicyRecord (casperblom.dk)
-all (hard fail) v=spf1 include:_spf.google.com include:spf.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.casperblom.dk)
p=reject v=DMARC1; p=reject
📬 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)
🔐 DNSSEC99ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA23ms
FieldValue
Serial2025051500
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
27ms
A
31ms
MX
30ms
AAAA
25ms
TXT
136ms
CAA
29ms
HTTPS
24ms
TLSA
79ms
SOA
23ms
MTA-STS
25ms
DNSSEC
99ms
SRV
0ms
Total
662ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 05:55:25 582ms 4 NS 1 A 5 MX 🔒 Secure View
2026-06-25 00:06:06 2070ms 4 NS 1 A 5 MX 🔒 Secure View
2026-06-20 07:04:07 724ms 4 NS 1 A 5 MX 🔒 Secure View
2026-06-19 16:29:10 557ms 4 NS 1 A 5 MX 🔒 Secure View
2026-06-19 12:01:46 769ms 4 NS 1 A 5 MX ⚠️ Bogus View
2026-06-16 19:42:33 516ms 4 NS 1 A 5 MX 🔒 Secure View
2026-06-16 19:40:06 662ms 4 NS 1 A 5 MX 🔒 Secure View
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