datacity.dk
📜 Historical scan 2026-06-17 01:04:30  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   38ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   75ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.201 — webcluster1.wordpresspod1-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   26ms
PriorityTTLMail ServerIP addressesPTRASN
0 — datacity-dk.mail.protection.outlook.com 52.101.68.27
52.101.68.29
52.101.68.39
52.101.68.5		 mail-db7pr03cu00503.inbound.protection.outlook.com
mail-dbapr03cu00105.inbound.protection.outlook.com
mail-db7pr03cu00607.inbound.protection.outlook.com
mail-du2pr03cu00105.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🔷 AAAA Records (IPv6)1 records   33ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:101:4c:eec6:da4c:4c7f — — AS51468 One.com A/S 2a02:2350::/32 🇩🇰 Denmark Copenhagen
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   169ms
TXT Record
google-site-verification=p1xYPfWRzrimYtlNDgj2tcFeU439-5cUo8_DkjFLd3A
MS=FB2F7E79C7BD44156AC11D377743F6BABA38C680
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ~all
✉️ SPF
PolicyRecord (datacity.dk)
~all (soft fail) v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ~all
📨 DMARC
PolicyRecord (_dmarc.datacity.dk)
p=none (monitor only) v=DMARC1; p=none; fo=1; rua=mailto:reports@datacity.com
📬 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)
🔐 DNSSEC99ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA39ms
FieldValue
Serial2026060802
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
38ms
A
75ms
MX
26ms
AAAA
33ms
TXT
169ms
CAA
25ms
HTTPS
34ms
TLSA
1063ms
SOA
39ms
MTA-STS
27ms
DNSSEC
99ms
SRV
0ms
Total
1493ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-08 11:28:05 1819ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 01:09:06 869ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 02:52:43 17139ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 01:04:30 1493ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 01:04:12 1826ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 01:00:42 672ms 2 NS 1 A 1 MX 🔒 Secure View
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