muchow.dk
Last scanned: 2026-08-26 11:56:34  ·  1981ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   80ms
NameserverIP addressesPTRASN / ISP
ns1.runbox.net 198.74.62.10 ns1.runbox.net AS63949 Akamai Connected Cloud
ns2.runbox.net 91.220.196.102 ns2.runbox.net AS50304 Blix Solutions AS
🌍 A Records1 records   79ms
IPTTLPTRASNISP / OrgCIDRCountryCity
63.247.65.226 3600s host06.runbox.net AS11042 NETWORK TRANSIT HOLDINGS LLC 63.247.64.0/21 🇺🇸 United States —
📧 MX Records1 records   94ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s mx.runbox.com 185.226.149.25 aibo.runbox.com AS50304 Blix Solutions AS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   351ms
TXT Record
v=spf1 redirect=spf.runbox.com
✉️ SPF
PolicyRecord (muchow.dk)
no all — incomplete SPF v=spf1 redirect=spf.runbox.com
📨 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.muchow.dk hgaK5PQHFVjHV3551xgSzeD8SRvJQGzzSyS1Us8uMv4
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC112ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026070807
Primary NS (MNAME)ns1.runbox.net
Responsible (RNAME)hostmaster@runbox.com
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
80ms
A
79ms
MX
94ms
AAAA
56ms
TXT
351ms
CAA
59ms
HTTPS
67ms
TLSA
501ms
SOA
0ms
MTA-STS
98ms
DNSSEC
112ms
SRV
125ms
Total
1981ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 11:56:34 1981ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-10 19:13:14 2128ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-08 14:34:13 2380ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-02 23:28:50 2570ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 00:43:23 3697ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 13:39:54 1173ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 04:36:11 2139ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 16:08:26 1057ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 11:42:17 3096ms 2 NS 1 A 1 MX 🔓 Insecure View
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