Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
prointernet.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 04:24:25 UTC · ↺ Refresh
MX Hostnames
- prointernet-de.mail.protection.outlook.com
MX Priorities
- prointernet-de.mail.protection.outlook.com: 10
A / AAAA Records
- 54.36.245.120 ↩ ip120.ip-54-36-245.eu
Mail Server IPs
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
a.ns14.net support.prointernet.de 2026010223 86400 3600 604800 10800
Primary NS (mname)
a.ns14.net
Admin Email (rname)
support@prointernet.de
Serial
2026010223
Refresh
86400s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
d.ns14.net
c.ns14.net
b.ns14.net
a.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:spf.mailjet.com include:spf.prointernet.com ip4:51.68.1.152/29 include:nl-spf.firstvoucher.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;adkim=s;aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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- MS=ms64052353
- oneuptime-verification-kLCgYRiIlrYoVSGfHdeT
- openai-domain-verification=dv-DbIULfmcEi6lZu3BuQnmPBvN
- 1password-site-verification=3YHYL3SHOBHK5NI36HIPB6E4VQ
- facebook-domain-verification=045f7w9ht9z64uw5g2jd1p30vv51p1
- SPFv=spf1 a mx include:spf.protection.outlook.com include:spf.mailjet.com include:spf.prointernet.com ip4:51.68.1.152/29 include:nl-spf.firstvoucher.com -all
- google-site-verification=6gLxtC2XbuiPcWvBks5c7ieNAtEYCgSzTndl41QVlr0
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