jonatanleer.dk
Last scanned: 2026-08-28 05:20:27  ·  671ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   51ms
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   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
213.175.196.93 12131s brown.specialservers.com AS35425 Iomart Managed Services Limited 213.175.196.0/24 🇬🇧 United Kingdom —
📧 MX Records1 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.jonatanleer.dk 213.175.196.93 brown.specialservers.com AS35425 Iomart Managed Services Limited
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   62ms
ServicePriorityWeightPortTarget
_imaps._tcp 0 0 993 jonatanleer.dk
📝 TXT Records1 records   150ms
TXT Record
v=spf1 include:_spf.mailersend.net ip4:213.175.196.93 ip4:213.175.196.94 ip4:213.175.196.121 +mx +a:brown.specialservers.com ~all
✉️ SPF
PolicyRecord (jonatanleer.dk)
~all (soft fail) v=spf1 include:_spf.mailersend.net ip4:213.175.196.93 ip4:213.175.196.94 ip4:213.175.196.121 +mx +a:brown.specialservers.com ~all
📨 DMARC
PolicyRecord (_dmarc.jonatanleer.dk)
p=quarantine v=DMARC1; p=quarantine; 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)
🔐 DNSSEC94ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026041402
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
51ms
A
53ms
MX
44ms
AAAA
33ms
TXT
150ms
CAA
43ms
HTTPS
56ms
TLSA
195ms
SOA
0ms
MTA-STS
76ms
DNSSEC
94ms
SRV
62ms
Total
671ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 05:20:27 671ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-26 18:14:55 579ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-27 13:33:24 1331ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-18 08:05:39 582ms 4 NS 1 A 1 MX 🔒 Secure View
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