concretecms.dk
Last scanned: 2026-08-15 14:38:46  ·  4897ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   58ms
NameserverIP addressesPTRASN / ISP
ns1.concrete5danmark.dk 88.99.120.238 ns1.dnshotel.dk AS24940 Hetzner Online GmbH
ns2.concrete5danmark.dk 94.130.170.39 ns2.dnshotel.dk AS24940 Hetzner Online GmbH
🌍 A Records1 records   67ms
IPTTLPTRASNISP / OrgCIDRCountryCity
138.201.255.81 360s server.concrete5danmark.dk AS24940 Hetzner Online GmbH 138.201.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   74ms
PriorityTTLMail ServerIP addressesPTRASN
0 360s concretecms.dk 138.201.255.81
2a01:4f8:173:2652::1		 server.concrete5danmark.dk
server.concrete5danmark.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)1 records   55ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:173:2652::1 3600s server.concrete5danmark.dk AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Falkenstein
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   336ms
TXT Record
google-site-verification=sXhurAuNk8I44L8WOE00R9vj69rPhsRSPqryGfzkVMQ
v=spf1 ip4:138.201.255.81 include:spf.azehosting.net +a +mx +ip4:138.201.130.182 +include:relay.mailchannels.net ~all
✉️ SPF
PolicyRecord (concretecms.dk)
~all (soft fail) v=spf1 ip4:138.201.255.81 include:spf.azehosting.net +a +mx +ip4:138.201.130.182 +include:relay.mailchannels.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
TXT _acme-challenge.concretecms.dk to82OEvx5zcV3XuUHaiWDKkrzDLGuzRH6hfLY66fEvE
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC108ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA60ms
FieldValue
Serial2026081301
Primary NS (MNAME)ns1.concrete5danmark.dk
Responsible (RNAME)server-admin@azehosting.net
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
58ms
A
67ms
MX
74ms
AAAA
55ms
TXT
336ms
CAA
67ms
HTTPS
55ms
TLSA
75ms
SOA
60ms
MTA-STS
99ms
DNSSEC
108ms
SRV
97ms
Total
4897ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-15 14:38:46 4897ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-14 08:37:01 4838ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-08 22:50:31 6551ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-01 10:20:24 8109ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-30 15:40:12 1199ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-29 14:58:46 21017ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-25 04:11:48 9869ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-24 02:07:36 894ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-21 08:48:37 4875ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-16 18:09:56 13581ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-12 02:25:37 811ms 2 NS 1 A 1 MX ❓ Unknown View
2026-07-11 01:35:10 831ms 2 NS 1 A 1 MX ❓ Unknown View
2026-06-27 13:24:17 6805ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 09:24:12 701ms 2 NS 1 A 1 MX ❓ Unknown View
2026-06-21 21:00:22 2236ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 01:07:31 5976ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 00:07:32 57419ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 22:13:07 1566ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 22:06:47 667ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 22:00:59 604ms 2 NS 1 A 1 MX 🔓 Insecure View
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