rudolftvede.dk
Last scanned: 2026-08-26 17:23:03  ·  4840ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   69ms
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   2043ms
IPTTLPTRASNISP / OrgCIDRCountryCity
138.201.255.81 358s server.concrete5danmark.dk AS24940 Hetzner Online GmbH 138.201.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   59ms
PriorityTTLMail ServerIP addressesPTRASN
0 360s rudolftvede.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   2061ms
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   314ms
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 (rudolftvede.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.rudolftvede.dk xilqszFAK9I5kiYpZp_xQ6kGO1sAYIG5orf-w0ZAyQo
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC4090ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026081303
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
69ms
A
2043ms
MX
59ms
AAAA
2061ms
TXT
314ms
CAA
58ms
HTTPS
75ms
TLSA
112ms
SOA
0ms
MTA-STS
98ms
DNSSEC
4090ms
SRV
4048ms
Total
4840ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 17:23:03 4840ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 06:09:47 9567ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-14 05:17:26 4781ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-10 14:00:31 10312ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-07 08:49:46 9088ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-27 02:51:00 13545ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-26 02:30:11 1156ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-25 02:14:44 817ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-22 23:51:03 25005ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-20 17:48:54 979ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-16 17:45:04 18760ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 17:44:01 1355ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 05:44:43 935ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 02:22:10 984ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 19:49:07 945ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-18 06:33:57 892ms 2 NS 1 A 1 MX 🔓 Insecure View
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