ridersnotebook.dk
📜 Historical scan 2026-06-20 05:44:32  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   255ms
🌍 A Records2 records   275ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.87.80 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.142.129 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records1 records   268ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover188.114.97.1
🔶 Autoconfig188.114.96.9
🔷 AAAA Records (IPv6)2 records   253ms
🔐 HTTPS Records1 records   267ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.87.80,172.67.142.129 ech=AEX+DQBB6gAgACCmWsfKnxBIRMinjBvNZmTBCIAk0G6sxXmwwU+YJYkYFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5750,2606:4700:3036::ac43:8e81
🔌 SRV Records1 records   244ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records1 records   552ms
TXT Record
v=spf1 include:spf.protection.outlook.com include:mail.iteras.dk -all
✉️ SPF
PolicyRecord (ridersnotebook.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com include:mail.iteras.dk -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)
🔐 DNSSEC508ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA268ms
FieldValue
Serial2404936718
Primary NS (MNAME)bob.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
255ms
A
275ms
MX
268ms
AAAA
253ms
TXT
552ms
CAA
252ms
HTTPS
267ms
TLSA
628ms
SOA
268ms
MTA-STS
65ms
DNSSEC
508ms
SRV
244ms
Total
1558ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-21 14:21:23 2136ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-02 13:34:06 1467ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-24 03:15:38 1503ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-20 05:44:32 1558ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 13:15:43 3407ms 2 NS 2 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone