whoistheboss.dk
Last scanned: 2026-07-27 18:05:18  ·  9822ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   62ms
🌍 A Records2 records   68ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.76.43 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.187.32 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records1 records   50ms
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
🔶 Autoconfig104.21.76.43
🔷 AAAA Records (IPv6)2 records   68ms
🔐 HTTPS Records1 records   59ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.76.43,172.67.187.32 ech=AEX+DQBBXgAgACBFkXf2g8cZEHEfcVxipO9f9rntT2WtiIT47PNx7LE5NAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:bb20,2606:4700:3037::6815:4c2b
🔌 SRV Records1 records   102ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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   87ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
🔐 DNSSEC256ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2410650956
Primary NS (MNAME)langston.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
62ms
A
68ms
MX
50ms
AAAA
68ms
TXT
216ms
CAA
253ms
HTTPS
59ms
TLSA
87ms
SOA
0ms
MTA-STS
59ms
DNSSEC
256ms
SRV
102ms
Total
9822ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-27 18:05:18 9822ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-28 04:30:29 1812ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 14:41:59 1559ms 2 NS 2 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone