erto.dk
📜 Historical scan 2026-06-17 08:15:45  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   154ms
NameserverIP addressesPTRASN / ISP
ns01.leehansenit.net — — —
ns02.leehansenit.net — — —
🌍 A Records1 records   139ms
IPTTLPTRASNISP / OrgCIDRCountryCity
168.119.3.52 — web01.leehansenit.net AS24940 Hetzner Online GmbH 168.119.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   153ms
PriorityTTLMail ServerIP addressesPTRASN
0 — erto-dk.mail.protection.outlook.com 52.101.68.27
52.101.68.5
52.101.73.12
52.101.73.28		 mail-db7pr03cu00503.inbound.protection.outlook.com
mail-du2pr03cu00105.inbound.protection.outlook.com
mail-am4pr0401cu00104.inbound.protection.outlook.com
mail-am7pr05cu00204.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🔷 AAAA Records (IPv6)1 records   154ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:242:4e0b::2 — — AS24940 Hetzner Online GmbH 2a01:4f8::/31 🇩🇪 Germany Falkenstein
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   387ms
TXT Record
v=spf1 ip4:168.119.3.52 include:spf.leehansenit.net include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (erto.dk)
-all (hard fail) v=spf1 ip4:168.119.3.52 include:spf.leehansenit.net include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.erto.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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)
🔐 DNSSEC234ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA152ms
FieldValue
Serial2025080502
Primary NS (MNAME)ns01.leehansenit.net
Responsible (RNAME)info@leehansen.it
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
154ms
A
139ms
MX
153ms
AAAA
154ms
TXT
387ms
CAA
158ms
HTTPS
150ms
TLSA
228ms
SOA
152ms
MTA-STS
190ms
DNSSEC
234ms
SRV
0ms
Total
1199ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-09 17:35:27 9422ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-23 00:10:04 33104ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-20 09:03:11 14010ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-19 03:25:39 5551ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 09:50:05 1003ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 20:34:40 2665ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 08:16:03 615ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 08:15:45 1199ms 2 NS 1 A 1 MX 🔓 Insecure View
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