responsiblebusiness.dk
Last scanned: 2026-08-27 17:52:19  ·  372ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   32ms
NameserverIP addressesPTRASN / ISP
ns1.cbs.dk 130.226.47.250 ns1.cbs.dk AS1835 IDDQD-AS
ns2.cbs.dk 130.226.47.251 ns2.cbs.dk AS1835 IDDQD-AS
🌍 A Records1 records   29ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.226.47.167 86400s abura.cbs.dk AS1835 IDDQD-AS 130.226.0.0/16 🇩🇰 Denmark Frederiksberg
📧 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   75ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (responsiblebusiness.dk)
-all (hard fail) v=spf1 -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)
🔐 DNSSEC101ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2017122307
Primary NS (MNAME)ns1.cbs.dk
Responsible (RNAME)DNS@cbs.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
32ms
A
29ms
MX
26ms
AAAA
26ms
TXT
75ms
CAA
30ms
HTTPS
31ms
TLSA
41ms
SOA
0ms
MTA-STS
36ms
DNSSEC
101ms
SRV
30ms
Total
372ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:52:19 372ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-25 16:31:07 1148ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-17 23:50:17 772ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-09 00:09:43 621ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-31 07:35:37 488ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-29 18:04:42 2827ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-22 14:59:08 668ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-21 07:22:38 461ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-14 17:11:23 4614ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-12 23:42:01 631ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-04 14:48:04 690ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-03 13:10:28 4510ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-26 05:38:15 514ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-26 05:30:39 3374ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-24 01:22:02 1176ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 02:44:31 406ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 19:26:08 808ms 2 NS 1 A 0 MX 🔒 Secure View
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