polar55.dk
Last scanned: 2026-08-27 15:40:25  ·  1078ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   94ms
NameserverIP addressesPTRASN / ISP
ns1.polar55.com 116.203.23.186
2a01:4f8:1c1e:ce5a::1		 ns1.polar55.com
ns1.polar55.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns2.polar55.com 2a01:4f8:c013:5fc7::1
49.12.211.182		 ns2.polar55.com
ns2.polar55.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   90ms
IPTTLPTRASNISP / OrgCIDRCountryCity
157.90.95.175 14400s cp01.nsec.dk AS24940 Hetzner Online GmbH 157.90.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   100ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s mail.polar55.dk 157.90.95.175 cp01.nsec.dk AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.polar55.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
📬 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)
🔐 DNSSEC117ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2024121001
Primary NS (MNAME)ns1.polar55.com
Responsible (RNAME)server@polar55.com
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
94ms
A
90ms
MX
100ms
AAAA
75ms
TXT
305ms
CAA
64ms
HTTPS
71ms
TLSA
236ms
SOA
0ms
MTA-STS
105ms
DNSSEC
117ms
SRV
104ms
Total
1078ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 15:40:25 1078ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 07:20:47 1772ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-29 15:45:41 725ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 23:47:41 945ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 04:32:52 1164ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 20:01:37 1090ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 11:53:35 916ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 03:07:16 1156ms 2 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone