citywok.dk
Last scanned: 2026-08-31 13:53:49  ·  2344ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   100ms
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   96ms
IPTTLPTRASNISP / OrgCIDRCountryCity
65.21.255.215 600s static.215.255.21.65.clients.your-server.de AS24940 Hetzner Online GmbH 65.21.0.0/16 🇫🇮 Finland Helsinki
📧 MX Records3 records   104ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.zoho.eu 185.230.214.166
185.230.214.166
185.230.214.166		 mx.zoho.eu
mx2.zoho.eu
mx3.zoho.eu		 AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
20 3600s mx2.zoho.eu 185.230.214.166
185.230.214.166
185.230.214.166		 mx.zoho.eu
mx2.zoho.eu
mx3.zoho.eu		 AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
50 3600s mx3.zoho.eu 185.230.212.166
185.230.212.166
185.230.212.166		 mx3.zoho.eu
mx.zoho.eu
mx2.zoho.eu		 AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   310ms
TXT Record
v=spf1 include:zohomail.eu ~all
zoho-verification=zb27914456.zmverify.zoho.eu
✉️ SPF
PolicyRecord (citywok.dk)
~all (soft fail) v=spf1 include:zohomail.eu ~all
📨 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)
🔐 DNSSEC276ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083101
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
100ms
A
96ms
MX
104ms
AAAA
127ms
TXT
310ms
CAA
182ms
HTTPS
91ms
TLSA
480ms
SOA
0ms
MTA-STS
177ms
DNSSEC
276ms
SRV
161ms
Total
2344ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 13:53:49 2344ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-16 13:34:30 4944ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-06 00:46:13 1178ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-01 22:26:51 873ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-16 23:22:55 65535ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-16 21:11:57 502ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-16 21:05:55 2137ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-16 21:00:38 643ms 2 NS 1 A 3 MX 🔒 Secure View
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