arkitur.dk
📜 Historical scan 2026-07-26 12:57:58  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   2048ms
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   2027ms
IPTTLPTRASNISP / OrgCIDRCountryCity
138.201.255.81 358s server.concrete5danmark.dk AS24940 Hetzner Online GmbH 138.201.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   2046ms
PriorityTTLMail ServerIP addressesPTRASN
0 360s arkitur.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   2048ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:173:2652::1 14400s 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 Records1 records   306ms
TXT Record
v=spf1 ip4:138.201.255.81 include:spf.azehosting.net +a +mx +ip4:138.201.130.182 +ip4:159.100.183.187 +include:relays.webhost-mail.com +include:relay.mailchannels.net ~all
✉️ SPF
PolicyRecord (arkitur.dk)
~all (soft fail) v=spf1 ip4:138.201.255.81 include:spf.azehosting.net +a +mx +ip4:138.201.130.182 +ip4:159.100.183.187 +include:relays.webhost-mail.com +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.arkitur.dk lLp_6AY9RDAHQ1XJuw1yp4wZqzKkDKd3O9rkI9grTwg
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC4050ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026061303
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
2048ms
A
2027ms
MX
2046ms
AAAA
2048ms
TXT
306ms
CAA
46ms
HTTPS
46ms
TLSA
254ms
SOA
0ms
MTA-STS
74ms
DNSSEC
4050ms
SRV
4029ms
Total
6830ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 18:03:34 817ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 17:50:03 728ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-22 14:35:51 10289ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-19 10:22:16 5022ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-14 21:52:45 9415ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-11 16:36:54 5008ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-10 06:04:12 5000ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-02 16:19:38 868ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-26 12:57:58 6830ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-25 12:40:20 861ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-24 12:16:57 8641ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-23 09:59:03 1987ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-18 02:45:57 869ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-17 00:13:38 8775ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-15 22:39:27 4706ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-08 21:43:06 957ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-03 09:04:00 1461ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 08:57:45 2465ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 19:23:52 2399ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 00:24:46 1369ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 12:58:44 1346ms 2 NS 1 A 1 MX 🔓 Insecure View
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