per4mance.dk
Last scanned: 2026-08-26 13:52:45  ·  10017ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
NameserverIP addressesPTRASN / ISP
ns3.hostworld.dk 217.160.222.205
2a02:247a:256:2c00:1::1		 ip217.160.222.205.pbiaas.com
ns3.hostworld.dk		 AS8560 IONOS SE
AS8560 IONOS SE
ns4.hostworld.dk 217.160.220.14
2a02:247a:256:2c00::1		 ip217-160-220-14.pbiaas.com
hostworld.dk		 AS8560 IONOS SE
AS8560 IONOS SE
🌍 A Records1 records   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.160.220.14 600s ip217-160-220-14.pbiaas.com AS8560 IONOS SE 217.160.0.0/16 🇩🇪 Germany —
📧 MX Records1 records   78ms
PriorityTTLMail ServerIP addressesPTRASN
0 600s per4mance.dk 217.160.220.14 ip217-160-220-14.pbiaas.com AS8560 IONOS SE
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover217.160.220.14
🔶 Autoconfig217.160.220.14
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   111ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records1 records   268ms
TXT Record
v=spf1 +a +mx +ip4:217.160.220.14 ~all
✉️ SPF
PolicyRecord (per4mance.dk)
~all (soft fail) v=spf1 +a +mx +ip4:217.160.220.14 ~all
📨 DMARC
PolicyRecord (_dmarc.per4mance.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.per4mance.dk KOP08xxekzUplKD7v9XjrF0tYD_H-XEj_qOhcdy4y2Q
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9151ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026081301
Primary NS (MNAME)ns3.hostworld.dk
Responsible (RNAME)service@lignum.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
49ms
A
52ms
MX
78ms
AAAA
62ms
TXT
268ms
CAA
68ms
HTTPS
66ms
TLSA
84ms
SOA
0ms
MTA-STS
105ms
DNSSEC
9151ms
SRV
111ms
Total
10017ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 13:52:45 10017ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-25 23:17:51 765ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-14 16:12:55 777ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-30 18:26:32 686ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 04:25:27 1597ms 2 NS 1 A 1 MX 🔓 Insecure View
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