springborg.dk
Last scanned: 2026-08-30 05:53:56  ·  4036ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   85ms
NameserverIP addressesPTRASN / ISP
ns1.nordicnumber.com 91.198.138.46 ns1.nordicnumber.com AS51167 Contabo GmbH
ns2.nordicnumber.com 91.198.138.47 ns2.nordicnumber.com AS51167 Contabo GmbH
ns3.nordicnumber.com 213.136.93.70 ns3.nnhosting.eu AS51167 Contabo GmbH
🌍 A Records1 records   128ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.198.138.10 900s — AS51167 Contabo GmbH 91.198.138.0/24 🇫🇷 France Lauterbourg
📧 MX Records2 records   131ms
PriorityTTLMail ServerIP addressesPTRASN
10 900s mxgw1.nordicnumber.com 91.198.138.54 mail.nnhosting.eu AS51167 Contabo GmbH
20 900s mxgw2.nordicnumber.com 91.198.138.54 mail.nnhosting.eu AS51167 Contabo GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   423ms
TXT Record
v=spf1 a mx ~all
✉️ SPF
PolicyRecord (springborg.dk)
~all (soft 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)
🔐 DNSSEC221ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2016042629
Primary NS (MNAME)ns1.nordicnumber.com
Responsible (RNAME)hostmaster@nordicnumber.com
Refresh900s
Retry600s
Expire900s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
85ms
A
128ms
MX
131ms
AAAA
129ms
TXT
423ms
CAA
118ms
HTTPS
147ms
TLSA
193ms
SOA
0ms
MTA-STS
190ms
DNSSEC
221ms
SRV
175ms
Total
4036ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 05:53:56 4036ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-08-29 02:41:20 65535ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-28 01:28:59 743ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-07-22 01:43:39 876ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-18 07:59:02 946ms 3 NS 1 A 2 MX 🔓 Insecure View
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