cogb.dk
Last scanned: 2026-08-27 12:50:17  ·  848ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   33ms
NameserverIP addressesPTRASN / ISP
ns1.cb.dk 193.104.202.25 ext202-25.cph1.sit.dk AS50346 It Forum Gruppen A/s
ns2.cb.dk 193.104.202.26 ext202-26.cph1.sit.dk AS50346 It Forum Gruppen A/s
🌍 A Records1 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.60.243.16 3600s — AS42876 Unit IT Services ApS 194.60.243.0/24 🇩🇰 Denmark —
📧 MX Records1 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail2.inet.cb.dk 194.60.243.111 — AS42876 Unit IT Services ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover194.60.243.211
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   192ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 autodiscover.cogb.dk
📝 TXT Records2 records   178ms
TXT Record
facebook-domain-verification=w36b13leiwon9bzdgye6usyjfc5c96
v=spf1 include:spf.inet.cb.dk include:spf.comendosystems.com include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (cogb.dk)
-all (hard fail) v=spf1 include:spf.inet.cb.dk include:spf.comendosystems.com include:spf.protection.outlook.com -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)
🔐 DNSSEC93ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2018022811
Primary NS (MNAME)ns1.cb.dk
Responsible (RNAME)hostmaster@cb.dk
Refresh14400s
Retry7200s
Expire2419200s
Minimum (neg-cache TTL)7200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
33ms
A
55ms
MX
32ms
AAAA
57ms
TXT
178ms
CAA
60ms
HTTPS
43ms
TLSA
132ms
SOA
0ms
MTA-STS
66ms
DNSSEC
93ms
SRV
192ms
Total
848ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 12:50:17 848ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-02 11:51:44 3713ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 23:44:38 1422ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 19:13:53 861ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 06:08:53 1712ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-19 22:52:36 715ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 21:45:36 473ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 21:40:47 699ms 2 NS 1 A 1 MX 🔓 Insecure View
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