knezic.dk
Last scanned: 2026-08-31 18:25:59  ·  696ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   36ms
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
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.164 3600s linux146.unoeuro.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records1 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
20 600s mx2.zoho.eu 185.230.214.166
185.230.214.166
185.230.214.166		 mx.zoho.eu
mx2.zoho.eu
mx3.zoho.eu		 AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover94.231.103.164
🔶 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   65ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com
📝 TXT Records2 records   157ms
TXT Record
v=spf1 include:zohomail.eu ~all
zoho-verification=zb77754897.zmverify.zoho.eu
✉️ SPF
PolicyRecord (knezic.dk)
~all (soft fail) v=spf1 include:zohomail.eu ~all
📨 DMARC
PolicyRecord (_dmarc.knezic.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)
🔐 DNSSEC88ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026052207
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
36ms
A
40ms
MX
39ms
AAAA
28ms
TXT
157ms
CAA
39ms
HTTPS
60ms
TLSA
210ms
SOA
0ms
MTA-STS
58ms
DNSSEC
88ms
SRV
65ms
Total
696ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 18:25:59 696ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-25 03:59:53 761ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-28 05:05:00 788ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-26 20:26:03 801ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-24 14:55:54 1138ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-21 17:50:07 408ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-18 02:44:33 4541ms 4 NS 1 A 1 MX 🔒 Secure View
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