jespercheetah.dk
Last scanned: 2026-08-30 03:23:39  ·  6761ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   117ms
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   94ms
IPTTLPTRASNISP / OrgCIDRCountryCity
168.235.125.191 3600s nl2.inet.catnet.dk AS22611 InMotion Hosting, Inc. 168.235.120.0/21 🇺🇸 United States —
📧 MX Records2 records   96ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s no.catnet.dk 2001:4da8:a:1:6000:100:58:6458
213.162.241.248		 no.catnet.dk
no.catnet.dk		 AS28824 Emp Secure As
AS28824 Emp Secure As
20 3600s nl2.inet.catnet.dk 168.235.125.191
2a04:c5c0:0:602::1ba		 nl2.inet.catnet.dk
nl2.inet.catnet.dk		 AS22611 InMotion Hosting, Inc.
AS22611 InMotion Hosting, Inc.
🔷 AAAA Records (IPv6)1 records   90ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a04:c5c0:0:602::1ba 3600s nl2.inet.catnet.dk AS22611 InMotion Hosting, Inc. 2a04:c5c0:0:0:0:0:0:0/48 🇳🇱 The Netherlands Amsterdam
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   336ms
TXT Record
v=spf1 redirect=_spf.catnet.dk
✉️ SPF
PolicyRecord (jespercheetah.dk)
no all — incomplete SPF v=spf1 redirect=_spf.catnet.dk
📨 DMARC
PolicyRecord (_dmarc.jespercheetah.dk)
p=none (monitor only) v=DMARC1; p=none; ruf=mailto:hostmaster-dkimruf@catnet.dk
📬 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)
🔐 DNSSEC234ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082901
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
117ms
A
94ms
MX
96ms
AAAA
90ms
TXT
336ms
CAA
89ms
HTTPS
87ms
TLSA
4838ms
SOA
0ms
MTA-STS
146ms
DNSSEC
234ms
SRV
121ms
Total
6761ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 03:23:39 6761ms 4 NS 1 A 2 MX 🔒 Secure View
2026-08-27 19:47:28 1508ms 4 NS 1 A 2 MX 🔒 Secure View
2026-08-26 16:10:06 1468ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-03 01:24:46 3938ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-17 14:06:17 4564ms 4 NS 1 A 2 MX 🔒 Secure View
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