mailsender.dk
Last scanned: 2026-08-31 12:38:28  ·  607ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   47ms
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   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
52.236.60.130 3600s — AS8075 Microsoft Corporation 52.224.0.0/11 🇮🇪 Ireland Dublin
📧 MX Records2 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s post3.montes.dk 62.243.38.142 post3.montes.dk AS3292 TDC Holding A/S
10 3600s post4.montes.dk 62.116.194.45 post4.montes.dk AS31027 GlobalConnect A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   141ms
TXT Record
google-site-verification=aQ-RW194ps5dV-ZV9UpMtmKtf1jmhz0lXMrXYmu5UwI
MS=ms80236929
v=spf1 a mx include:spf.diaphoni.net include:u8497618.wl119.sendgrid.net include:spf.montes.dk -all
✉️ SPF
PolicyRecord (mailsender.dk)
-all (hard fail) v=spf1 a mx include:spf.diaphoni.net include:u8497618.wl119.sendgrid.net include:spf.montes.dk -all
📨 DMARC
PolicyRecord (_dmarc.mailsender.dk)
p=reject v=DMARC1; p=reject; rua=mailto:2eg772052k@rua.powerdmarc.com; ruf=mailto:2eg772052k@ruf.powerdmarc.com; fo=1;
📬 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)
🔐 DNSSEC89ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2024051400
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
47ms
A
49ms
MX
52ms
AAAA
39ms
TXT
141ms
CAA
44ms
HTTPS
68ms
TLSA
116ms
SOA
0ms
MTA-STS
56ms
DNSSEC
89ms
SRV
68ms
Total
607ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 12:38:28 607ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-25 06:53:34 786ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-24 19:10:27 732ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-17 13:47:25 1781ms 4 NS 1 A 2 MX 🔒 Secure View
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