deepcore.dk
📜 Historical scan 2026-06-28 16:12:59  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   168ms
NameserverIP addressesPTRASN / ISP
ns1.s61.dk 85.27.186.9 s61.dk AS34705 Norlys Digital A/S
ns2.s61.dk 77.243.53.222 — AS42697 Netic A/S
ns3.s61.dk 85.27.184.67 — AS34705 Norlys Digital A/S
🌍 A Records1 records   171ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.27.186.9 600s s61.dk AS34705 Norlys Telco A/S 85.27.128.0/17 🇩🇰 Denmark Brønderslev
📧 MX Records2 records   219ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx.s61.dk 85.27.186.9 s61.dk AS34705 Norlys Digital A/S
20 600s sos.hosted.netic.dk 77.243.53.222 sos.hosted.netic.dk AS42697 Netic A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   730ms
TXT Record
v=spf1 a mx ip4:85.27.186.9 -all
✉️ SPF
PolicyRecord (deepcore.dk)
-all (hard fail) v=spf1 a mx ip4:85.27.186.9 -all
📨 DMARC
PolicyRecord (_dmarc.deepcore.dk)
p=reject v=DMARC1; p=reject; sp=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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC688ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA218ms
FieldValue
Serial2025020303
Primary NS (MNAME)ns1.s61.dk
Responsible (RNAME)sos@deepcore.dk
Refresh3600s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
168ms
A
171ms
MX
219ms
AAAA
590ms
TXT
730ms
CAA
619ms
HTTPS
153ms
TLSA
1270ms
SOA
218ms
MTA-STS
183ms
DNSSEC
688ms
SRV
241ms
Total
4870ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 21:49:19 5190ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-08-10 06:20:57 6608ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-07-10 01:56:13 4942ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-28 16:12:59 4870ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 01:51:29 1575ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 01:31:27 2773ms 3 NS 1 A 2 MX 🔓 Insecure View
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