kopa.dk
Last scanned: 2026-08-26 11:25:05  ·  680ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   31ms
🌍 A Records2 records   29ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.77.83 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.205.189 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records1 records   34ms
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
🔷 Autodiscover172.67.205.189
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222
🔷 AAAA Records (IPv6)2 records   31ms
🔐 HTTPS Records1 records   27ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.77.83,172.67.205.189 ech=AEX+DQBBvwAgACCg1cDftMt4SgABk5Igyu67EIXZFVLgmAHuWPZSwe66PAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:cdbd,2606:4700:3033::6815:4d53
🔌 SRV Records1 records   62ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com
📝 TXT Records1 records   155ms
TXT Record
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (kopa.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.kopa.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
📬 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   76ms
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…
🔐 DNSSEC107ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413165129
Primary NS (MNAME)hazel.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
31ms
A
29ms
MX
34ms
AAAA
31ms
TXT
155ms
CAA
41ms
HTTPS
27ms
TLSA
76ms
SOA
0ms
MTA-STS
50ms
DNSSEC
107ms
SRV
62ms
Total
680ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 11:25:05 680ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-21 15:12:43 1028ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-20 15:00:57 12584ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-10 23:57:55 1293ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-03 20:35:37 1859ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-22 12:34:05 11130ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-21 05:15:56 9152ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-09 00:25:47 1171ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-03 18:39:49 1631ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 11:45:20 1410ms 2 NS 2 A 1 MX ⚠️ Bogus View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone