appsupport.dk
Last scanned: 2026-07-30 16:17:07  ·  16705ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   72ms
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   64ms
IPTTLPTRASNISP / OrgCIDRCountryCity
168.119.248.210 3600s webserver.kronholm.it AS24940 Hetzner Online GmbH 168.119.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   80ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mailserver.kronholm.it 91.99.222.215 mailserver.kronholm.it AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   236ms
TXT Record
google-site-verification=pyFcA53Pdxpr6Weqttv9wx_TNrfiWLrGWhsiXDZr3hQ
google-site-verification=UqLza72yQO2bBXyf9-83qC3cIZixN3StmBpWgepO06g
✉️ 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)
🔐 DNSSEC226ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026072902
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
72ms
A
64ms
MX
80ms
AAAA
67ms
TXT
236ms
CAA
69ms
HTTPS
62ms
TLSA
106ms
SOA
0ms
MTA-STS
64ms
DNSSEC
226ms
SRV
16048ms
Total
16705ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-30 16:17:07 16705ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 05:50:41 1457ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 20:13:40 665ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 20:42:21 665ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 13:37:08 682ms 2 NS 1 A 1 MX 🔒 Secure View
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