rudolfo.dk
Last scanned: 2026-08-26 17:58:58  ·  688ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   42ms
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   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.103.129.170 600s 5.103.129.170.static.fibianet.dk AS44869 FIBIA P/S 5.103.0.0/16 🇩🇰 Denmark Frederiksberg
📧 MX Records1 records   80ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.rudolfo.dk 5.103.129.170 5.103.129.170.static.fibianet.dk AS44869 FIBIA P/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover5.103.129.170
🔶 Autoconfig5.103.129.170
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   219ms
TXT Record
v=spf1 mx a ptr ip4:5.103.129.170 a:mail.sitekey.dk a:smtp.sitekey.dk include:sitekey.dk ?all
✉️ SPF
PolicyRecord (rudolfo.dk)
?all (neutral) v=spf1 mx a ptr ip4:5.103.129.170 a:mail.sitekey.dk a:smtp.sitekey.dk include:sitekey.dk ?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)
🔐 DNSSEC98ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
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
42ms
A
56ms
MX
80ms
AAAA
69ms
TXT
219ms
CAA
39ms
HTTPS
52ms
TLSA
67ms
SOA
0ms
MTA-STS
53ms
DNSSEC
98ms
SRV
81ms
Total
688ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 17:58:58 688ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 11:09:41 9311ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 13:15:57 9503ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 10:58:27 568ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 18:52:27 571ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 11:30:09 586ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 05:00:45 788ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 04:32:56 1102ms 2 NS 1 A 1 MX 🔒 Secure View
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