potestas.dk
Last scanned: 2026-07-02 14:06:52  ·  1991ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   1174ms
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   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.71.131.243 3600s 80-71-131-243.isp.parknet.dk AS197301 Parknet F.M.B.A. 80.71.128.0/20 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   479ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s asav01.potestas.dk 77.83.76.244 avs.sipato.com AS50364 Sipato ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover80.71.131.243
🔶 Autoconfig80.71.131.243
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   614ms
TXT Record
v=spf1 a mx -all
✉️ SPF
PolicyRecord (potestas.dk)
-all (hard fail) v=spf1 a mx -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)
🔐 DNSSEC1362ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA440ms
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
1174ms
A
49ms
MX
479ms
AAAA
461ms
TXT
614ms
CAA
433ms
HTTPS
494ms
TLSA
240ms
SOA
440ms
MTA-STS
519ms
DNSSEC
1362ms
SRV
480ms
Total
1991ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 14:06:52 1991ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 10:32:49 1515ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 11:13:19 1086ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 22:21:36 1164ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 14:34:35 2929ms 2 NS 1 A 1 MX 🔒 Secure View
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