drtb.dk
Last scanned: 2026-08-28 11:06:43  ·  2893ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   215ms
🌍 A Records1 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark
📧 MX Records3 records   53ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverdrtb.dk → 46.183.138.100
🔶 Autoconfigdrtb.dk → 46.183.138.100
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   727ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk
📝 TXT Records2 records   486ms
TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all
✉️ SPF
PolicyRecord (drtb.dk)
-all (hard fail) v=spf1 mx include:spf.gigahost.dk -all
📨 DMARC
PolicyRecord (_dmarc.drtb.dk)
p=reject v=DMARC1; p=reject;
📬 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
CNAME _acme-challenge.drtb.dk drtb.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC2083ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@drtb.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
215ms
A
49ms
MX
53ms
AAAA
202ms
TXT
486ms
CAA
54ms
HTTPS
295ms
TLSA
99ms
SOA
0ms
MTA-STS
227ms
DNSSEC
2083ms
SRV
727ms
Total
2893ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 11:06:43 2893ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-27 18:52:26 1125ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-20 15:35:36 1161ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-13 12:16:13 9953ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-07 22:18:43 989ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-30 19:53:56 1586ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-23 18:17:49 1057ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-17 01:13:22 1037ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-11 04:49:03 9418ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-03 10:16:21 5865ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-26 03:44:39 1892ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-25 21:54:02 935ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-21 17:15:06 563ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 04:45:13 939ms 5 NS 1 A 3 MX 🔓 Insecure View
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