sysbit.dk
📜 Historical scan 2026-06-18 07:07:51  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   58ms
NameserverIP addressesPTRASN / ISP
sky.ns.cloudflare.com 108.162.194.2
162.159.38.2
172.64.34.2
2606:4700:50::a29f:2602
2803:f800:50::6ca2:c202
2a06:98c1:50::ac40:2202		 sky.ns.cloudflare.com
sky.ns.cloudflare.com
sky.ns.cloudflare.com
sky.ns.cloudflare.com
sky.ns.cloudflare.com
sky.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
watson.ns.cloudflare.com 108.162.195.23
162.159.44.23
172.64.35.23
2606:4700:58::a29f:2c17
2803:f800:50::6ca2:c317
2a06:98c1:50::ac40:2317		 watson.ns.cloudflare.com
watson.ns.cloudflare.com
watson.ns.cloudflare.com
watson.ns.cloudflare.com
watson.ns.cloudflare.com
watson.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records
🌍
No A records found
📧 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 Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC58ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsbroken trust chain resolving 'sysbit.dk/DNSKEY/IN': 127.0.0.1#53
🏷️ SOA36ms
FieldValue
Serial2407175304
Primary NS (MNAME)sky.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
58ms
A
36ms
MX
63ms
AAAA
39ms
TXT
145ms
CAA
60ms
HTTPS
56ms
TLSA
48ms
SOA
36ms
MTA-STS
41ms
DNSSEC
58ms
SRV
74ms
Total
504ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 19:07:28 928ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-21 14:33:18 1231ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-05 12:40:37 880ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-18 00:21:27 1473ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-12 16:19:38 736ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-23 16:46:39 637ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-18 07:07:51 504ms 2 NS 0 A 0 MX ⚠️ Bogus View
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