cusp.dk
📜 Historical scan 2026-06-16 23:16:20  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   2052ms
NameserverIP addressesPTRASN / ISP
rayne.ns.cloudflare.com
ruben.ns.cloudflare.com
🌍 A Records2 records   2053ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.63.237 AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.173.26 AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records3 records   2072ms
🔷 AAAA Records (IPv6)2 records   2051ms
🔐 HTTPS Records1 records   2067ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.63.237,172.67.173.26 ech=AEX+DQBBxAAgACDj7TsM1XQ2Je0M+m3yUJPxgZYPa5bYDBn/ZlIFcoqSfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:ad1a,2606:4700:3035::6815:3fed
📝 TXT Records1 records   2142ms
TXT Record
v=spf1 include:_spf.mx.cloudflare.net ~all
✉️ SPF
PolicyRecord (cusp.dk)
~all (soft fail) v=spf1 include:_spf.mx.cloudflare.net ~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 / DANE9 records   52ms
Service / OwnerTypeCert association
SMTP _25._tcp.route1.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route1.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route1.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
🔐 DNSSEC2111ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA2049ms
FieldValue
Serial2407050916
Primary NS (MNAME)rayne.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 RegistrationWHOIS fetched 2026-07-26 10:20:41
FieldValue
RegistrarDANDOMAIN A/S
Registered2026-03-24
Expires2027-03-23 (200d)
📋 WHOIS
⏱️ Lookup Timing
NS
2052ms
A
2053ms
MX
2072ms
AAAA
2051ms
TXT
2142ms
CAA
2069ms
HTTPS
2067ms
TLSA
52ms
SOA
2049ms
MTA-STS
2082ms
DNSSEC
2111ms
SRV
0ms
Total
2828ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 21:56:24 2609ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-27 02:26:16 992ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-26 02:01:14 2768ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-20 04:29:22 2405ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-13 10:31:35 1147ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-08 05:42:38 1033ms 2 NS 1 A 2 MX ❓ Unknown View
2026-08-05 01:23:38 3185ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-07-26 10:14:11 2033ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-07-02 00:38:23 1389ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-06-16 23:16:20 2828ms 2 NS 2 A 3 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone