3073.dk
Last scanned: 2026-08-15 14:35:14  ·  9945ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   53ms
🌍 A Records2 records   64ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.26.71 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.135.154 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover172.67.135.154
🔶 Autoconfig172.67.135.154
🔷 AAAA Records (IPv6)2 records   69ms
🔐 HTTPS Records1 records   73ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.26.71,172.67.135.154 ech=AEX+DQBBCgAgACAicNm/C5BG54TmyvHQscuYXu/vPSOEDDx6UX5rvJmqQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1a47,2606:4700:3036::ac43:879a
📝 TXT Records2 records   322ms
TXT Record
google-site-verification=Nt0UOyGTO77P_-PUsC1ZC1cojd-a8x-x2E_Yn8VcqZ4
v=spf1 +a +mx +ip4:78.47.171.125 -all
✉️ SPF
PolicyRecord (3073.dk)
-all (hard fail) v=spf1 +a +mx +ip4:78.47.171.125 -all
📨 DMARC
PolicyRecord (_dmarc.3073.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.3073.dk p43yFI5BztOzc1J-2v7K5R52xLnEavIQG3ob2S0Enwk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9125ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412231072
Primary NS (MNAME)kianchau.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
53ms
A
64ms
MX
50ms
AAAA
69ms
TXT
322ms
CAA
56ms
HTTPS
73ms
TLSA
65ms
SOA
0ms
MTA-STS
78ms
DNSSEC
9125ms
SRV
100ms
Total
9945ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-15 14:35:14 9945ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-14 03:45:04 4573ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-25 04:48:12 921ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-18 10:00:25 1707ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 12:56:12 1174ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone