nanodegrees.dk
📜 Historical scan 2026-06-17 12:02:08  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   30ms
🌍 A Records2 records   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.5.19 AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.132.191 AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   34ms
🔐 HTTPS Records1 records   28ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.5.19,172.67.132.191 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:513,2606:4700:3037::ac43:84bf
📝 TXT Records1 records   166ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (nanodegrees.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.nanodegrees.dk)
p=reject v=DMARC1; p=reject; rua=; ruf=;
📬 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)
🔐 DNSSEC111ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA27ms
FieldValue
Serial2403586392
Primary NS (MNAME)ingrid.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
30ms
A
33ms
MX
35ms
AAAA
34ms
TXT
166ms
CAA
29ms
HTTPS
28ms
TLSA
94ms
SOA
27ms
MTA-STS
80ms
DNSSEC
111ms
SRV
0ms
Total
922ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 17:49:51 8435ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-30 02:23:18 959ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-26 13:40:26 786ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-20 14:08:20 11347ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-27 09:06:07 704ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 12:02:08 922ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone