qxb.dk
Last scanned: 2026-09-03 23:33:20  ·  874ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   42ms
NameserverIP addressesPTRASN / ISP
ns1.tweek.dk 13.53.76.2
2a05:d016:46b:a500:f631:5b92:d118:c6c3		 mx.tweek.dk
—		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns2.tweek.dk 13.50.85.203
2a05:d016:46b:a500:4930:951d:e781:103e		 ns2.tweek.dk
—		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
176.23.101.31 86400s 176-23-101-31-cable.dk.customer.tdc.net AS3292 TDC Holding A/S 176.23.0.0/17 🇩🇰 Denmark Jyllinge
📧 MX Records2 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mx.tweek.dk 13.53.76.2
2a05:d016:46b:a500:f631:5b92:d118:c6c3		 mx.tweek.dk
—		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
10 86400s mx2.tweek.dk 13.50.85.203
2a05:d016:46b:a500:4930:951d:e781:103e		 ns2.tweek.dk
—		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   132ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (qxb.dk)
-all (hard fail) v=spf1 mx -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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC108ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial1788381334
Primary NS (MNAME)ns1.tweek.dk
Responsible (RNAME)tweek@tweek.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
42ms
A
40ms
MX
33ms
AAAA
43ms
TXT
132ms
CAA
42ms
HTTPS
33ms
TLSA
93ms
SOA
0ms
MTA-STS
47ms
DNSSEC
108ms
SRV
46ms
Total
874ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 23:33:20 874ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-25 08:58:01 9107ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-16 04:10:58 2759ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-07 07:37:22 999ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-29 11:46:27 1455ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-20 15:21:53 980ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-14 01:41:40 8974ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-11 09:00:15 10060ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-03 12:42:05 5094ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-28 16:45:32 2036ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-28 09:01:55 702ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-23 14:59:20 1894ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-22 12:36:54 1107ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-18 02:47:59 4282ms 2 NS 1 A 2 MX 🔒 Secure View
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