mustad.dk
Last scanned: 2026-06-25 11:36:52  ·  2347ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   308ms
NameserverIP addressesPTRASN / ISP
ns1.nextra.no 148.122.208.98 ns1.nextra.no AS2119 Telenor Norge AS
ns2.nextra.no 148.122.161.2 ns2.nextra.no AS2119 Telenor Norge AS
🌍 A Records
🌍
No A records found
📧 MX Records1 records   493ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.online.no 91.136.24.11 mx1c60.megamailservers.eu AS9115 Hostpapa UK Ltd.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   801ms
TXT Record
O.Mustad & Son AS
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC563ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA421ms
FieldValue
Serial2021020900
Primary NS (MNAME)ns1.nextra.no
Responsible (RNAME)hostmaster@telenor.net
Refresh3600s
Retry600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
308ms
A
438ms
MX
493ms
AAAA
454ms
TXT
801ms
CAA
480ms
HTTPS
472ms
TLSA
186ms
SOA
421ms
MTA-STS
524ms
DNSSEC
563ms
SRV
396ms
Total
2347ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 11:36:52 2347ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-24 18:06:07 916ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-22 01:37:53 1112ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 05:47:28 933ms 2 NS 0 A 1 MX 🔓 Insecure View
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