rf-flow.dk
Last scanned: 2026-08-20 09:57:52  ·  8410ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers6 records   307ms
NameserverIP addressesPTRASN / ISP
ns1.inleed.net 185.189.49.214
2001:67c:750::2		 ns1.inleed.net
ns1.inleed.net		 AS206170 Yelles AB
AS206170 Yelles AB
ns2.inleed.net 185.189.49.215
2001:67c:750::3		 ns2.inleed.net
ns2.inleed.net		 AS206170 Yelles AB
AS206170 Yelles AB
ns3.inleed.net 185.189.49.216
2001:67c:750::4		 ns3.inleed.net
ns3.inleed.net		 AS206170 Yelles AB
AS206170 Yelles AB
ns4.inleed.net 194.68.59.6
2001:67c:750::5		 ns4.inleed.net
ns4.inleed.net		 AS206170 Yelles AB
AS206170 Yelles AB
ns5.inleed.net 185.189.49.218
2001:67c:750::6		 ns5.inleed.net
ns5.inleed.net		 AS206170 Yelles AB
AS206170 Yelles AB
ns6.inleed.net 185.189.49.219
2001:67c:750::7		 ns6.inleed.net
ns6.inleed.net		 AS206170 Yelles AB
AS206170 Yelles AB
🌍 A Records1 records   401ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.189.51.40 3600s prime2.inleed.net AS206170 Yelles AB 185.189.48.0/22 🇸🇪 Sweden Stockholm
📧 MX Records1 records   362ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.rf-flow.dk 185.189.51.40
2001:67c:750::24		 prime2.inleed.net
prime2.inleed.net		 AS206170 Yelles AB
AS206170 Yelles AB
🔷 AAAA Records (IPv6)1 records   268ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2001:67c:750::24 3600s prime2.inleed.net AS206170 Yelles AB 2001:67c:750:0:0:0:0:0/48 🇸🇪 Sweden Stockholm
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   408ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.inleed.se
📝 TXT Records1 records   884ms
TXT Record
v=spf1 a mx ip4:185.189.51.40 include:spf.inleed.se -all
✉️ SPF
PolicyRecord (rf-flow.dk)
-all (hard fail) v=spf1 a mx ip4:185.189.51.40 include:spf.inleed.se -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)
🔐 DNSSEC605ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2025111701
Primary NS (MNAME)ns1.inleed.net
Responsible (RNAME)hostmaster@rf-flow.dk
Refresh3600s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
307ms
A
401ms
MX
362ms
AAAA
268ms
TXT
884ms
CAA
411ms
HTTPS
332ms
TLSA
686ms
SOA
0ms
MTA-STS
529ms
DNSSEC
605ms
SRV
408ms
Total
8410ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-20 09:57:52 8410ms 6 NS 1 A 1 MX 🔓 Insecure View
2026-08-19 09:02:58 6069ms 6 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 14:39:45 1390ms 6 NS 1 A 1 MX 🔓 Insecure View
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