dummy.dk
📜 Historical scan 2026-06-17 05:00:14  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   60ms
NameserverIP addressesPTRASN / ISP
dean.ns.cloudflare.com — — —
suzanne.ns.cloudflare.com — — —
🌍 A Records1 records   57ms
IPTTLPTRASNISP / OrgCIDRCountryCity
127.0.0.1 — — — — — — —
📧 MX Records1 records   59ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx.uplink.dk 45.86.125.212 mx.uplink.dk AS200462 ETH-Services
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   239ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (dummy.dk)
-all (hard fail) v=spf1 mx -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 / DANE1 records   65ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.uplink.dk DANE-EE · SPKI · SHA-256 B0971508DDECB3EF3E4651E930E49AEE…
🔐 DNSSEC167ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA55ms
FieldValue
Serial2407139429
Primary NS (MNAME)dean.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
60ms
A
57ms
MX
59ms
AAAA
57ms
TXT
239ms
CAA
70ms
HTTPS
54ms
TLSA
65ms
SOA
55ms
MTA-STS
67ms
DNSSEC
167ms
SRV
0ms
Total
618ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 03:25:37 1005ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 11:35:23 1608ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 01:11:36 24753ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-22 22:43:24 5377ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 22:35:48 1181ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-18 07:31:02 2230ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-03 04:01:59 1111ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-07 01:07:56 33155ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 17:48:36 990ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 10:50:24 1170ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 08:15:47 2112ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 02:32:14 454ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:19:06 7953ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:10:00 1590ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:04:46 681ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:00:14 618ms 2 NS 1 A 1 MX 🔒 Secure View
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