joelver.dk
Last scanned: 2026-08-28 02:12:43  ·  664ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   44ms
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   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
172.104.248.26 3600s — AS63949 Akamai Connected Cloud 172.104.224.0/19 🇩🇪 Germany Frankfurt am Main
📧 MX Records1 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.coool.dk 172.104.252.26 mail.coool.dk AS63949 Akamai Connected Cloud
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover172.104.248.26
🔶 Autoconfig172.104.248.26
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   139ms
TXT Record
v=spf1 mx a:mail.coool.dk -all
✉️ SPF
PolicyRecord (joelver.dk)
-all (hard fail) v=spf1 mx a:mail.coool.dk -all
📨 DMARC
PolicyRecord (_dmarc.joelver.dk)
p=reject v=DMARC1; p=reject; rua=mailto:s@coool.dk; ruf=mailto:s@coool.dk; adkim=s; aspf=s
📬 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)
🔐 DNSSEC77ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2023042600
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
44ms
A
32ms
MX
32ms
AAAA
31ms
TXT
139ms
CAA
46ms
HTTPS
53ms
TLSA
125ms
SOA
0ms
MTA-STS
68ms
DNSSEC
77ms
SRV
60ms
Total
664ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:12:43 664ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-20 06:23:51 2686ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-18 03:27:12 944ms 4 NS 1 A 1 MX 🔒 Secure View
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