a2vent.dk
📜 Historical scan 2026-06-16 12:39:43  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   116ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk — — —
ns2.curanet.dk — — —
🌍 A Records1 records   108ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.41.69 — linux16.curanet.dk AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records1 records   113ms
PriorityTTLMail ServerIP addressesPTRASN
0 — a2vent-dk.mail.protection.outlook.com 52.101.68.18
52.101.68.36
52.101.73.11
52.101.73.4		 mail-db4pr02cu00302.inbound.protection.outlook.com
mail-db5pr02cu00104.inbound.protection.outlook.com
mail-am1pr04cu00103.inbound.protection.outlook.com
mail-am0pr83cu00404.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   184ms
TXT Record
google-site-verification=sdbf9k62lqXjAORJiEXTdkRDEHx8MO-Al3UXATDUs9U
MS=ms15855608
v=spf1 include:_spf.google.com include:spf.curanet.dk include:spf.protection.outlook.com include:_spf.centerasecurity.dk -all
✉️ SPF
PolicyRecord (a2vent.dk)
-all (hard fail) v=spf1 include:_spf.google.com include:spf.curanet.dk include:spf.protection.outlook.com include:_spf.centerasecurity.dk -all
📨 DMARC
PolicyRecord (_dmarc.a2vent.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dmarc@a2vent.dk
📬 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)
🔐 DNSSEC295ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA97ms
FieldValue
Serial2026052201
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
116ms
A
108ms
MX
113ms
AAAA
108ms
TXT
184ms
CAA
110ms
HTTPS
95ms
TLSA
218ms
SOA
97ms
MTA-STS
49ms
DNSSEC
295ms
SRV
0ms
Total
985ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-12 12:08:33 1352ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 01:23:48 2980ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 21:18:57 2488ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:39:43 985ms 2 NS 1 A 1 MX 🔒 Secure View
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