mailonly.dk
Last scanned: 2026-08-29 15:36:57  ·  1449ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   135ms
NameserverIP addressesPTRASN / ISP
one.cloudns.dk 35.205.227.236 236.227.205.35.bc.googleusercontent.com AS396982 Google LLC
three.cloudns.dk 152.44.41.1 three.cloudns.dk AS25697 UpCloud USA Inc
two.cloudns.dk 94.237.87.121 two.cloudns.dk AS202053 UpCloud Ltd
🌍 A Records1 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.229.203.250 3600s kirstineslund.dk AS216275 Netnoerden ApS 91.229.203.0/24 🇩🇰 Denmark Virum
📧 MX Records1 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s post.kirstineslund.dk 91.229.203.250 kirstineslund.dk AS216275 Netnoerden ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover91.229.203.250
🔶 Autoconfig91.229.203.250
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   128ms
TXT Record
v=spf1 ip4:91.229.203.250 -all
✉️ SPF
PolicyRecord (mailonly.dk)
-all (hard fail) v=spf1 ip4:91.229.203.250 -all
📨 DMARC
PolicyRecord (_dmarc.mailonly.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:postmaster@kirstineslund.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)
🔐 DNSSEC207ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082801
Primary NS (MNAME)one.cloudns.dk
Responsible (RNAME)hostmaster@cloudns.dk
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
135ms
A
37ms
MX
44ms
AAAA
132ms
TXT
128ms
CAA
46ms
HTTPS
131ms
TLSA
940ms
SOA
0ms
MTA-STS
70ms
DNSSEC
207ms
SRV
196ms
Total
1449ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 15:36:57 1449ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-27 07:14:40 6395ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-13 16:37:26 4577ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-07 15:58:54 4764ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-15 09:16:08 1119ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-30 17:12:36 4548ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-27 01:47:57 1596ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-26 09:18:08 1048ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:38:42 3051ms 3 NS 1 A 1 MX 🔒 Secure View
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