codingclassodense.dk
📜 Historical scan 2026-06-16 21:41:12  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   69ms
NameserverIP addressesPTRASN / ISP
lee.ns.cloudflare.com — — —
nina.ns.cloudflare.com — — —
🌍 A Records2 records   73ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.85.178 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.208.176 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   48ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::6815:55b2 — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
2606:4700:3035::ac43:d0b0 — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
🔐 HTTPS Records1 records   74ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.85.178,172.67.208.176 ech=AEX+DQBBlwAgACARtnhQ7LTw1FhCMpClda8WTnV4Yh2JhRcKaIGJtucSdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:55b2,2606:4700:3035::ac43:d0b0
📝 TXT Records1 records   163ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (codingclassodense.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.codingclassodense.dk)
p=reject v=DMARC1; p=reject;
📬 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)
🔐 DNSSEC174ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA64ms
FieldValue
Serial2405846966
Primary NS (MNAME)lee.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
69ms
A
73ms
MX
48ms
AAAA
48ms
TXT
163ms
CAA
61ms
HTTPS
74ms
TLSA
2051ms
SOA
64ms
MTA-STS
62ms
DNSSEC
174ms
SRV
0ms
Total
2469ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 22:07:59 622ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-06 18:48:40 1423ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-16 11:37:16 2720ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-28 07:14:45 756ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-22 10:19:44 749ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 21:41:12 2469ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 21:41:11 376ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone