atdata.dk
📜 Historical scan 2026-06-16 13:47:12  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   28ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   28ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.59.215.3 — 87-59-215-3-static.dk.customer.tdc.net AS3292 TDC Holding A/S 87.59.0.0/16 🇩🇰 Denmark —
📧 MX Records2 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.atdata.dk 87.59.215.3 87-59-215-3-static.dk.customer.tdc.net AS3292 TDC Holding A/S
20 — mx01.atdata.dk 87.59.215.3 87-59-215-3-static.dk.customer.tdc.net 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 Records1 records   159ms
TXT Record
v=spf1 mx ip4:87.59.215.3 mx:mail.atdata.dk mx:mail.micheelsen.com ~all
✉️ SPF
PolicyRecord (atdata.dk)
~all (soft fail) v=spf1 mx ip4:87.59.215.3 mx:mail.atdata.dk mx:mail.micheelsen.com ~all
📨 DMARC
PolicyRecord (_dmarc.atdata.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;pct=100;rua=mailto:tm@atdata.dk;ruf=mailto:tm@atdata.dk;ri=86400;aspf=r;adkim=r;fo=1
📬 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)
🔐 DNSSEC98ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA26ms
FieldValue
Serial2026040401
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
28ms
A
28ms
MX
33ms
AAAA
25ms
TXT
159ms
CAA
25ms
HTTPS
28ms
TLSA
117ms
SOA
26ms
MTA-STS
177ms
DNSSEC
98ms
SRV
0ms
Total
620ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-01 00:48:16 764ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-29 17:46:59 765ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-27 10:40:49 796ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-26 10:19:39 697ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-25 10:00:53 754ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-24 06:56:24 971ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-23 06:40:56 841ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-22 01:17:20 8601ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-20 21:12:54 8672ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-19 19:25:53 738ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-18 10:14:47 705ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-17 09:00:54 793ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-11 13:52:17 801ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-08 13:35:00 1038ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-05 17:34:08 16608ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-04 16:19:58 3581ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-03 10:13:33 502ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-22 16:31:08 840ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-22 15:22:16 908ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 05:55:22 811ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-19 13:02:28 705ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 13:47:12 620ms 2 NS 1 A 2 MX 🔒 Secure View
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