concept2.dk
📜 Historical scan 2026-06-16 22:10:15  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
NameserverIP addressesPTRASN / ISP
ns.gpserver.dk — — —
ns2.gpserver.com — — —
🌍 A Records1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
138.201.124.222 — htz-serv-node17-pc.gpserver.dk AS24940 Hetzner Online GmbH 138.201.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records3 records   67ms
PriorityTTLMail ServerIP addressesPTRASN
20 — concept2-dk.mail.protection.outlook.com 52.101.68.15
52.101.68.25
52.101.68.27
52.101.68.29		 mail-db6pr03cu00107.inbound.protection.outlook.com
mail-db8pr02cu00101.inbound.protection.outlook.com
mail-db7pr03cu00503.inbound.protection.outlook.com
mail-dbapr03cu00105.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
30 — backupmx.concept2.dk 5.9.241.52 mx2.gpserver.dk AS24940 Hetzner Online GmbH
40 — mail.concept2.dk 138.201.124.222 htz-serv-node17-pc.gpserver.dk AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   217ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (concept2.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC105ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA112ms
FieldValue
Serial30
Primary NS (MNAME)ns.gpserver.dk
Responsible (RNAME)hostmaster@gpserver.dk
Refresh14400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)28800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
45ms
A
45ms
MX
67ms
AAAA
96ms
TXT
217ms
CAA
236ms
HTTPS
95ms
TLSA
267ms
SOA
112ms
MTA-STS
81ms
DNSSEC
105ms
SRV
0ms
Total
838ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 17:34:49 1686ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-30 11:45:53 1400ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-20 21:05:00 885ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-16 22:11:32 2606ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-16 22:10:15 838ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-16 22:00:04 3204ms 2 NS 1 A 3 MX 🔓 Insecure View
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