powertantra.dk
Last scanned: 2026-08-27 10:20:59  ·  827ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   36ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
144.76.115.20 600s cp05.nordicway.dk AS24940 Hetzner Online GmbH 144.76.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   58ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s powertantra.dk 144.76.115.20 cp05.nordicway.dk AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverpowertantra.dk → 144.76.115.20
🔶 Autoconfigpowertantra.dk → 144.76.115.20
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   220ms
TXT Record
d36b979becfa52415f14e4a873432c9a
v=spf1 +mx +a +ip4:144.76.115.20 ip4:46.183.139.178 ip4:46.183.139.179 include:_spf.mlsend.com include:eu.zcsend.net include:_spf.reach.hostinger.com ~all
✉️ SPF
PolicyRecord (powertantra.dk)
~all (soft fail) v=spf1 +mx +a +ip4:144.76.115.20 ip4:46.183.139.178 ip4:46.183.139.179 include:_spf.mlsend.com include:eu.zcsend.net include:_spf.reach.hostinger.com ~all
📨 DMARC
PolicyRecord (_dmarc.powertantra.dk)
p=none (monitor only) v=DMARC1; p=none; fo=1; rua=mailto:4e3dfeef@mxtoolbox.dmarc-report.com; ruf=mailto:4e3dfeef@forensics.dmarc-report.com;
📬 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
CNAME _acme-challenge.powertantra.dk powertantra.dk
TXT powertantra.dk d36b979becfa52415f14e4a873432c9a
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC94ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026032500
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
36ms
A
41ms
MX
58ms
AAAA
40ms
TXT
220ms
CAA
56ms
HTTPS
37ms
TLSA
68ms
SOA
0ms
MTA-STS
65ms
DNSSEC
94ms
SRV
72ms
Total
827ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 10:20:59 827ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-25 20:07:26 1035ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-19 13:43:52 1291ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-18 03:43:31 2681ms 4 NS 1 A 1 MX 🔒 Secure View
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