net-freak.dk
Last scanned: 2026-08-23 11:41:30  ·  1772ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   38ms
🌍 A Records2 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.22.153 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.205.91 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records1 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔶 Autoconfig104.21.22.153
🔷 AAAA Records (IPv6)2 records   44ms
🔐 HTTPS Records1 records   37ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.22.153,172.67.205.91 ech=AEX+DQBBUAAgACD3l8ovAxtIO0TppJC+uNrMm/B5cB+5DcYe1jTmXy6mZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1699,2606:4700:3033::ac43:cd5b
🔌 SRV Records1 records   86ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com
📝 TXT Records2 records   222ms
TXT Record
openai-domain-verification=dv-uwKlBV0W4giVOZQBX4VpaQJ8
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (net-freak.dk)
-all (hard fail) v=spf1 include:spf.simply.com -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 / DANE2 records   64ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
🔐 DNSSEC74ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412892139
Primary NS (MNAME)fred.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
38ms
A
45ms
MX
52ms
AAAA
44ms
TXT
222ms
CAA
59ms
HTTPS
37ms
TLSA
64ms
SOA
0ms
MTA-STS
85ms
DNSSEC
74ms
SRV
86ms
Total
1772ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 11:41:30 1772ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-16 00:40:43 1015ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-12 09:20:08 2165ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-30 14:55:25 1262ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-21 07:28:54 8636ms 2 NS 2 A 1 MX ❓ Unknown View
2026-07-05 16:01:43 1713ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-27 11:18:58 894ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-23 10:12:35 1055ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-20 06:32:45 702ms 2 NS 2 A 1 MX ⚠️ Bogus View
2026-06-18 02:23:39 2736ms 2 NS 2 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone