3a-revision.dk
Last scanned: 2026-08-28 05:22:58  ·  884ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   16ms
🌍 A Records1 records   37ms
📧 MX Records1 records   47ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover138.201.66.69
🔶 Autoconfig138.201.66.69
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   56ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records1 records   175ms
TXT Record
v=spf1 ip4:138.201.66.69 +a +mx +ip4:5.9.124.54 ~all
✉️ SPF
PolicyRecord (3a-revision.dk)
~all (soft fail) v=spf1 ip4:138.201.66.69 +a +mx +ip4:5.9.124.54 ~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 Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC84ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2024042300
Primary NS (MNAME)ns1.netgiganten.dk
Responsible (RNAME)web2@netgiganten.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
16ms
A
37ms
MX
47ms
AAAA
35ms
TXT
175ms
CAA
44ms
HTTPS
32ms
TLSA
226ms
SOA
0ms
MTA-STS
57ms
DNSSEC
84ms
SRV
56ms
Total
884ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 05:22:58 884ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 10:06:52 631ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 17:15:19 2700ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 15:34:57 949ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 12:55:59 1723ms 2 NS 1 A 1 MX 🔒 Secure View
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