rcfm.dk
Last scanned: 2026-08-10 15:39:20  ·  1967ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   75ms
🌍 A Records2 records   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.59.14 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.210.244 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records1 records   50ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.24
🔷 AAAA Records (IPv6)2 records   52ms
🔐 HTTPS Records1 records   59ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.59.14,172.67.210.244 ech=AEX+DQBB7gAgACBcOQs+ebU821sgSGiITMwo5qAhp8emgtLWxMQS8G4FEQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3b0e,2606:4700:3036::ac43:d2f4
📝 TXT Records5 records   307ms
TXT Record
apple-domain-verification=hmqypSU9zHvEk3uE
MS=ms29755506
notion-domain-verification=njGo2LFyVorfdsSFXSSvsXjDSHWyxpZtJIwKESg2oCo
openai-domain-verification=dv-ftgvuDaEnrHQmYSQyLHC71Yt
v=spf1 include:spf.protection.outlook.com include:spf.hostingconnection.eu include:spf1.emarketeer.com include:_custspf.one.com include:spf.wannafind.dk include:o._spf.hostedsepo.dk include:_spf.simplero.com ip4:13.93.105.171 ip4:77.247.73.210 ip4:77.247.73.211 ip4:213.150.59.248 ip4:194.150.111.4 -all
✉️ SPF
PolicyRecord (rcfm.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com include:spf.hostingconnection.eu include:spf1.emarketeer.com include:_custspf.one.com include:spf.wannafind.dk include:o._spf.hostedsepo.dk include:_spf.simplero.com ip4:13.93.105.171 ip4:77.247.73.210 ip4:77.247.73.211 ip4:213.150.59.248 ip4:194.150.111.4 -all
📨 DMARC
PolicyRecord (_dmarc.rcfm.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100; rua=mailto:re+zlukllrkkwl@dmarc.postmarkapp.com; ruf=mailto:itsupport@muskelsvindfonden.dk; sp=none; aspf=r;
📬 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)
🔐 DNSSEC103ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2411720037
Primary NS (MNAME)addilyn.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
75ms
A
54ms
MX
50ms
AAAA
52ms
TXT
307ms
CAA
64ms
HTTPS
59ms
TLSA
390ms
SOA
0ms
MTA-STS
85ms
DNSSEC
103ms
SRV
99ms
Total
1967ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-10 15:39:20 1967ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-22 15:13:03 2008ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-30 06:29:38 1010ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-25 01:16:48 2528ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-20 11:25:35 1474ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 15:22:54 3048ms 2 NS 2 A 1 MX 🔓 Insecure View
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