4feldborg.dk
Last scanned: 2026-07-22 15:39:16  ·  16739ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   58ms
NameserverIP addressesPTRASN / ISP
ns3.nordicway.dk 2a01:4f8:c2c:d3c0::1
78.47.45.64		 ns3.nordicway.dk
ns3.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns4.nordicway.dk 2a01:4f8:c010:24a2::1
78.47.56.84		 ns4.nordicway.dk
ns4.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   105ms
IPTTLPTRASNISP / OrgCIDRCountryCity
49.12.171.172 3600s cp12.nordicway.dk AS24940 Hetzner Online GmbH 49.12.0.0/15 🇩🇪 Germany Falkenstein
📧 MX Records1 records   87ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.4feldborg.dk 49.12.171.172 cp12.nordicway.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 Records1 records   481ms
TXT Record
v=spf1 +a +mx +ip4:49.12.171.172 include:relay.mailchannels.net ~all
✉️ SPF
PolicyRecord (4feldborg.dk)
~all (soft fail) v=spf1 +a +mx +ip4:49.12.171.172 include:relay.mailchannels.net ~all
📨 DMARC
PolicyRecord (_dmarc.4feldborg.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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.4feldborg.dk vg_yGuFkX4IW_33RMx6jBDbqs41F1GlL_pAwPFhYx_c
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC146ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026072101
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
58ms
A
105ms
MX
87ms
AAAA
61ms
TXT
481ms
CAA
68ms
HTTPS
55ms
TLSA
144ms
SOA
0ms
MTA-STS
82ms
DNSSEC
146ms
SRV
16048ms
Total
16739ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-22 15:39:16 16739ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 12:56:27 1937ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 07:14:24 893ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 14:37:43 3983ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 06:08:06 766ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 12:50:45 1183ms 2 NS 1 A 1 MX 🔓 Insecure View
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