second-opinion.dk
Last scanned: 2026-09-07 06:44:28  ·  777ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   127ms
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   107ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.211.38 3600s domain-parking.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records4 records   126ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod10-cph3.one.com 104.37.34.70 mx1.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod10-cph3.one.com 104.37.34.71 mx2.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod10-cph3.one.com 104.37.34.72 mx3.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod10-cph3.one.com 104.37.34.73 mx4.pub.mailpod10-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 / DANE4 records   91ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…
🔐 DNSSEC182ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026090601
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
127ms
A
107ms
MX
126ms
AAAA
118ms
TXT
261ms
CAA
133ms
HTTPS
119ms
TLSA
91ms
SOA
0ms
MTA-STS
113ms
DNSSEC
182ms
SRV
133ms
Total
777ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-07 06:44:28 777ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-08-28 03:25:21 680ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-08-26 10:47:47 785ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-08-25 16:22:53 718ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-08-25 04:25:13 163ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-24 02:37:52 1965ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-23 01:59:33 802ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-22 01:55:18 877ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-21 01:36:59 1742ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-20 00:48:24 1629ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-19 00:14:32 2685ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-17 07:49:51 890ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-15 22:17:26 810ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-13 18:39:38 1024ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-12 13:16:09 814ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-11 08:44:25 4270ms 1 NS 0 A 0 MX ❓ Unknown View
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