sehdata.dk
Last scanned: 2026-08-26 19:08:12  ·  981ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
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   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.161.6.67 43200s 93-161-6-67-static.dk.customer.tdc.net AS3292 TDC Holding A/S 93.160.0.0/14 🇩🇰 Denmark Hvidovre
📧 MX Records1 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.sehdata.dk 93.161.6.67 93-161-6-67-static.dk.customer.tdc.net AS3292 TDC Holding A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover93.161.6.67
🔶 Autoconfig93.161.6.67
🔷 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC85ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
49ms
A
44ms
MX
41ms
AAAA
46ms
TXT
189ms
CAA
58ms
HTTPS
47ms
TLSA
78ms
SOA
0ms
MTA-STS
60ms
DNSSEC
85ms
SRV
550ms
Total
981ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 19:08:12 981ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 08:38:17 2668ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 19:33:27 674ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 06:09:39 8608ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 11:46:10 604ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 18:59:28 654ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 23:05:10 809ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 01:10:10 1176ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 07:42:28 731ms 2 NS 1 A 1 MX 🔒 Secure View
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