esbjergfonden.dk
Last scanned: 2026-08-26 15:01:44  ·  696ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   48ms
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   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.41.237 600s linux31.curanet.dk AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records2 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
20 3600s mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfigautoconfig-mf.onlinemail.io → 185.21.40.62
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   152ms
TXT Record
v=spf1 include:spf.onlinemail.io include:spf.curanet.dk -all
✉️ SPF
PolicyRecord (esbjergfonden.dk)
-all (hard fail) v=spf1 include:spf.onlinemail.io include:spf.curanet.dk -all
📨 DMARC
PolicyRecord (_dmarc.esbjergfonden.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dmarc@esbjergfonden.dk; ruf=mailto:dmarc@esbjergfonden.dk; fo=0
📬 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)
🔐 DNSSEC85ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025063000
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
48ms
A
42ms
MX
42ms
AAAA
46ms
TXT
152ms
CAA
49ms
HTTPS
59ms
TLSA
92ms
SOA
0ms
MTA-STS
73ms
DNSSEC
85ms
SRV
67ms
Total
696ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 15:01:44 696ms 3 NS 1 A 2 MX 🔒 Secure View
2026-07-01 23:29:18 643ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-17 08:29:43 416ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-17 08:20:59 803ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-17 08:20:34 2535ms 3 NS 1 A 2 MX 🔒 Secure View
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