Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sporthilfe.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 07:57:31 UTC · ↺ Refresh
MX Hostnames
- sporthilfe-de.mail.protection.outlook.com
MX Priorities
- sporthilfe-de.mail.protection.outlook.com: 10
A / AAAA Records
- 213.216.0.214 ↩ redirector.vistec.net
Mail Server IPs
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.vistec.com root.ns.vistec.com 2026021901 86400 14400 1209600 300
Primary NS (mname)
ns.vistec.com
Admin Email (rname)
root@ns.vistec.com
Serial
2026021901
Refresh
86400s
Retry
14400s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns2.vistec.net
ns1.vistec.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:213.216.7.130 a:imap4.vistec.net ip4:3.127.11.115 ip4:3.125.189.196 ip4:92.204.58.64 ip4:185.48.220.220 ip4:185.48.220.219 ip4:185.48.220.137 ip4:13.81.116.64 include:spf1.checkinserver.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:_spf.mailcontrol.conova.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- KMaP6VZMtNki1e2sko0ixvkNHjErwDNb5JTq0rJoGmwfCUkQpZk/Hrq2UB5vLu1RtFKCg3Pns+RlKFiQubLByg==
- ldsJgbBknrkR6AEN7pEf/G3u6v3KvgLJvvGPh8bZmNyQwwbcMhAgKlG0EWDq3fWf8hIe4miNshmfVMHDwOSdPQ==
- SPFv=spf1 ip4:213.216.7.130 a:imap4.vistec.net ip4:3.127.11.115 ip4:3.125.189.196 ip4:92.204.58.64 ip4:185.48.220.220 ip4:185.48.220.219 ip4:185.48.220.137 ip4:13.81.116.64 include:spf1.checkinserver.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:_spf.mailcontrol.conova.com -all
- MS=153B2826A371B28A2BF5BE102326CE3B9B9091A5
- linkedin-site-verification=4ecb0d0a-543a-458f-84cb-1866d9df2bc2
- facebook-domain-verification=ukq04nxh22ctevufqc1ino6j81wu2a
- _uxkerwf6yezp76j10xhhb7q2m0tqjp2
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