caleffi.dk
📜 Historical scan 2026-06-16 18:55:21  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   163ms
NameserverIP addressesPTRASN / ISP
adns1.intercom.it — — —
adns2.intercom.it — — —
🌍 A Records1 records   163ms
IPTTLPTRASNISP / OrgCIDRCountryCity
34.79.36.162 — 162.36.79.34.bc.googleusercontent.com AS396982 Google LLC 34.72.0.0/13 🇧🇪 Belgium Brussels
📧 MX Records2 records   162ms
PriorityTTLMail ServerIP addressesPTRASN
100 — a.smtp-in.intercom.it 195.72.195.38
195.72.195.40		 a.smtp-in.intercom.it
b.smtp-in.intercom.it		 AS8224 Intercom s.r.l.
AS8224 Intercom s.r.l.
100 — b.smtp-in.intercom.it 195.72.195.38
195.72.195.40		 a.smtp-in.intercom.it
b.smtp-in.intercom.it		 AS8224 Intercom s.r.l.
AS8224 Intercom s.r.l.
🔷 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)
🔐 DNSSEC239ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA162ms
FieldValue
Serial2026060300
Primary NS (MNAME)adns1.intercom.it
Responsible (RNAME)postmaster@caleffi.dk
Refresh86400s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
163ms
A
163ms
MX
162ms
AAAA
163ms
TXT
463ms
CAA
162ms
HTTPS
161ms
TLSA
2042ms
SOA
162ms
MTA-STS
163ms
DNSSEC
239ms
SRV
0ms
Total
3030ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:50:48 5744ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-26 04:04:52 3231ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-24 17:07:53 3754ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 18:55:21 3030ms 2 NS 1 A 2 MX 🔓 Insecure View
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