concrete-connection.dk
Last scanned: 2026-07-02 01:21:39  ·  1045ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   220ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   218ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.47.17.5 3600s dedi2783.your-server.de AS24940 Hetzner Online GmbH 78.46.0.0/15 🇩🇪 Germany Nuremberg
📧 MX Records3 records   201ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod6-cph3.one.com 185.164.14.70 mx1.pub.mailpod6-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod6-cph3.one.com 185.164.14.71 mx2.pub.mailpod6-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod6-cph3.one.com 185.164.14.72 mx3.pub.mailpod6-cph3.one.com AS51468 One.com A/S
🔷 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 / DANE3 records   156ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod6-cph3.one.com DANE-EE · SPKI · SHA-256 515D397B5EA735D3D3F24127EB4925FA…
SMTP _25._tcp.mx2.pub.mailpod6-cph3.one.com DANE-EE · SPKI · SHA-256 515D397B5EA735D3D3F24127EB4925FA…
SMTP _25._tcp.mx3.pub.mailpod6-cph3.one.com DANE-EE · SPKI · SHA-256 515D397B5EA735D3D3F24127EB4925FA…
🔐 DNSSEC305ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA184ms
FieldValue
Serial2026061901
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
220ms
A
218ms
MX
201ms
AAAA
181ms
TXT
336ms
CAA
224ms
HTTPS
174ms
TLSA
156ms
SOA
184ms
MTA-STS
243ms
DNSSEC
305ms
SRV
227ms
Total
1045ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 01:21:39 1045ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-02 01:19:54 662ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-28 14:03:01 1192ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-23 15:53:53 663ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-22 02:41:48 479ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 00:30:22 65535ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-16 22:19:06 1974ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-16 22:03:54 631ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-16 22:00:41 634ms 2 NS 1 A 3 MX 🔒 Secure View
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