badut.dk
Last scanned: 2026-08-24 14:29:39  ·  1092ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   34ms
🌍 A Records1 records   48ms
📧 MX Records1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover94.231.101.70
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   65ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com
📝 TXT Records1 records   263ms
TXT Record
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (badut.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.badut.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
📬 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.badut.dk 8c6e8c71-7ea2-4b11-bcf3-1de3d94fb396.auth.acme-dns.io
TXT 8c6e8c71-7ea2-4b11-bcf3-1de3d94fb396.auth.acme-dns.io 0nv_rUfCLygbK_xTsDC7fqk-VgJ-zy2gbysvc2BOYok
TXT 8c6e8c71-7ea2-4b11-bcf3-1de3d94fb396.auth.acme-dns.io iYMAkY4KGahnOTSk67QKNegATbsoh6hULnLqyfT_VkU
🔗 TLSA / DANE2 records   47ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
🔐 DNSSEC163ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025123100
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
34ms
A
48ms
MX
51ms
AAAA
28ms
TXT
263ms
CAA
34ms
HTTPS
43ms
TLSA
47ms
SOA
0ms
MTA-STS
77ms
DNSSEC
163ms
SRV
65ms
Total
1092ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 14:29:39 1092ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 14:00:18 668ms 4 NS 1 A 1 MX 🔒 Secure View
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