dktbio.dk
Last scanned: 2026-08-27 15:40:06  ·  798ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   71ms
NameserverIP addressesPTRASN / ISP
ns.web-solutions.dk 194.99.46.231 ns.web-solutions.dk AS34766 atom86 BV
ns2.web-solutions.dk 185.12.179.209 ns2.web-solutions.dk AS200185 Aruba S.p.A.
ns3.web-solutions.eu 193.227.117.226
2a04:2b00:14cc::226		 ns1.rrpproxy.net
ns1.rrpproxy.net		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns4.web-solutions.eu 194.50.187.226
2a04:2b00:14dd::226		 ns2.rrpproxy.net
ns2.rrpproxy.net		 AS207021 ipcom GmbH
AS207021 ipcom GmbH
🌍 A Records1 records   78ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.7.149.249 21600s — AS47292 Sentia Denmark A/S 81.7.148.0/22 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   281ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (dktbio.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.dktbio.dk)
p=reject v=DMARC1; p=reject; aspf=s; adkim=s;
📬 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)
🔐 DNSSEC203ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2008067645
Primary NS (MNAME)ns.web-solutions.dk
Responsible (RNAME)hostmaster@web-solutions.dk
Refresh28800s
Retry7200s
Expire2419200s
Minimum (neg-cache TTL)21600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
71ms
A
78ms
MX
82ms
AAAA
116ms
TXT
281ms
CAA
118ms
HTTPS
68ms
TLSA
62ms
SOA
0ms
MTA-STS
155ms
DNSSEC
203ms
SRV
117ms
Total
798ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 15:40:06 798ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-20 21:22:25 2818ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-13 19:11:27 833ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-07 13:32:34 736ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-02 19:35:39 9801ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-24 05:34:24 1459ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-16 18:10:43 779ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-11 07:40:48 965ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-03 11:58:08 896ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-27 03:47:12 665ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-20 22:34:05 548ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 03:50:43 449ms 4 NS 1 A 0 MX 🔒 Secure View
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