dataengineers.dk
📜 Historical scan 2026-08-06 08:48:38  ·  ← Latest scan
⬇ 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   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.61.22.243 3600s — AS3292 TDC Holding A/S 87.61.0.0/17 🇩🇰 Denmark —
📧 MX Records1 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.tappz.dk 87.61.22.243 — AS3292 TDC Holding 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC75ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA37ms
FieldValue
Serial2026032401
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
33ms
MX
53ms
AAAA
46ms
TXT
164ms
CAA
45ms
HTTPS
61ms
TLSA
2305ms
SOA
37ms
MTA-STS
66ms
DNSSEC
75ms
SRV
68ms
Total
6922ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:44:29 748ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 05:54:58 2588ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 08:48:38 6922ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 23:49:53 509ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 14:58:17 1239ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 07:47:56 743ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 01:53:51 47926ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 01:05:53 4375ms 0 NS 0 A 0 MX 🔒 Secure View
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