cmbg.dk
Last scanned: 2026-06-25 16:06:35  ·  2665ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   1301ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   216ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.109.6 3600s nt3.unoeuro.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover94.231.109.6
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   1274ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com
📝 TXT Records1 records   1351ms
TXT Record
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (cmbg.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.cmbg.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
📬 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)
🔐 DNSSEC451ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA1211ms
FieldValue
Serial2025042300
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
1301ms
A
216ms
MX
618ms
AAAA
640ms
TXT
1351ms
CAA
187ms
HTTPS
622ms
TLSA
451ms
SOA
1211ms
MTA-STS
1308ms
DNSSEC
451ms
SRV
1274ms
Total
2665ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 16:06:35 2665ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-25 13:47:29 558ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-23 06:30:12 1167ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 03:47:00 1124ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-21 20:00:16 1188ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 21:25:03 670ms 3 NS 1 A 1 MX 🔒 Secure View
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