smartcore.dk
Last scanned: 2026-08-26 21:24:14  ·  1143ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   120ms
NameserverIP addressesPTRASN / ISP
dns1.mydevil.net 212.91.26.139 dns1.mydevil.net AS57367 Atman Sp. z o.o.
dns2.mydevil.net 80.72.35.162 backup0.admin.net.pl AS20853 eTOP sp. z o.o.
🌍 A Records1 records   82ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.36.169.152 3600s web43.mydevil.net AS57367 Atman Sp. z o.o. 185.36.168.0/22 🇵🇱 Poland Warsaw
📧 MX Records1 records   78ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail43.mydevil.net 213.189.55.26 cache43.mydevil.net AS57367 Atman Sp. z o.o.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoversmartcore.dk → 185.36.169.152
🔶 Autoconfigsmartcore.dk → 185.36.169.152
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   313ms
TXT Record
v=spf1 mx a include:mail43.mydevil.net -all
✉️ SPF
PolicyRecord (smartcore.dk)
-all (hard fail) v=spf1 mx a include:mail43.mydevil.net -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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.smartcore.dk smartcore.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC124ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2023130003
Primary NS (MNAME)dns1.mydevil.net
Responsible (RNAME)admin@admin.net.pl
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
120ms
A
82ms
MX
78ms
AAAA
105ms
TXT
313ms
CAA
133ms
HTTPS
76ms
TLSA
187ms
SOA
0ms
MTA-STS
118ms
DNSSEC
124ms
SRV
153ms
Total
1143ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 21:24:14 1143ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-25 17:14:16 1650ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-30 18:08:29 1549ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-29 23:23:12 1040ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 05:38:44 1274ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 01:03:38 6430ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 23:16:58 1148ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 00:37:43 855ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 15:28:40 1001ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 20:38:26 1078ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 04:39:53 1344ms 2 NS 1 A 1 MX 🔓 Insecure View
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