ertech.dk
📜 Historical scan 2026-06-17 08:15:57  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   20ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   14ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.115 — webcluster2.webpod13-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   20ms
PriorityTTLMail ServerIP addressesPTRASN
0 — ertech-dk.mail.protection.outlook.com 52.101.68.5
52.101.73.15
52.101.73.153
52.101.73.4		 mail-du2pr03cu00105.inbound.protection.outlook.com
mail-am9pr04cu00107.inbound.protection.outlook.com
mail-as8pr05cu00401.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)1 records   15ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10b:809e:a566:9e17:7436 — — AS51468 One.com A/S 2a02:2350::/32 🇩🇰 Denmark Copenhagen
🔐 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)
🔐 DNSSEC82ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA15ms
FieldValue
Serial2026061305
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
20ms
A
14ms
MX
20ms
AAAA
15ms
TXT
39ms
CAA
21ms
HTTPS
22ms
TLSA
88ms
SOA
15ms
MTA-STS
16ms
DNSSEC
82ms
SRV
0ms
Total
494ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 10:27:46 854ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 10:19:26 1401ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 07:30:21 6347ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 06:48:14 2198ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 17:12:50 978ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 03:52:29 866ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 19:56:55 2747ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 15:53:11 1192ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 05:38:57 3103ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 08:15:57 494ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 08:15:45 2032ms 2 NS 1 A 1 MX 🔒 Secure View
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