smartaccounting.dk
Last scanned: 2026-08-27 17:02:09  ·  648ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   57ms
NameserverIP addressesPTRASN / ISP
ns01.online4u.no 185.243.217.70 ns01.online4u.no AS56655 Gigahost AS
ns02.online4u.no 64.28.8.34 ns02.online4u.no AS2116 Globalconnect As
🌍 A Records1 records   61ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.123.56.33 3600s — AS61213 Visma Software International AS 91.123.56.0/23 🇳🇴 Norway —
📧 MX Records1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   207ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (smartaccounting.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.smartaccounting.dk)
p=reject v=DMARC1; p=reject
📬 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)
🔐 DNSSEC99ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2023032901
Primary NS (MNAME)ns01.online4u.no
Responsible (RNAME)hostmaster@online4u.no
Refresh1200s
Retry600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
57ms
A
61ms
MX
51ms
AAAA
61ms
TXT
207ms
CAA
55ms
HTTPS
44ms
TLSA
167ms
SOA
0ms
MTA-STS
80ms
DNSSEC
99ms
SRV
76ms
Total
648ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:02:09 648ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 05:00:05 1144ms 2 NS 1 A 0 MX 🔓 Insecure View
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