Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vacanceselect.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 11:45:23 UTC · ↺ Refresh
MX Hostnames
- vacanceselect-de.mail.protection.outlook.com
- smtp.google.com
MX Priorities
- smtp.google.com: 1
- vacanceselect-de.mail.protection.outlook.com: 10
A / AAAA Records
- 157.245.21.110
Mail Server IPs
- 142.251.179.27 ↩ pd-in-f27.1e100.net
- 142.251.179.26 ↩ pd-in-f26.1e100.net
- 172.253.63.26 ↩ bi-in-f26.1e100.net
- 172.253.63.27 ↩ bi-in-f27.1e100.net
- 172.253.122.26 ↩ bh-in-f26.1e100.net
- 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net
- 2607:f8b0:4004:c09::1b ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c1f::1a ↩ pd-in-f26.1e100.net
- 2607:f8b0:4004:c1f::1b ↩ pd-in-f27.1e100.net
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.68.36
- 52.101.68.25
- 52.101.73.28
- 2a01:111:f403:ca04::b
- 2a01:111:f403:ca04::e
- 2a01:111:f403:ca04::6
- 2a01:111:f403:ca09::3
SOA Record
Raw SOA
obs.ns1.fr technical.nameshield.net 2025052615 28800 7200 604800 7200
Primary NS (mname)
obs.ns1.fr
Admin Email (rname)
technical@nameshield.net
Serial
2025052615
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
obs.ns1.fr
ns2.observatoiredesmarques.fr
ns3.nameshield.net
SPF Record
✓ Strict (-all)
v=spf1 include:mail.zendesk.com include:_spf.google.com include:spf.mailjet.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=r; aspf=r; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
google._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:mail.zendesk.com include:_spf.google.com include:spf.mailjet.com include:spf.protection.outlook.com -all
- google-site-verification=pN9j-CQRqm4yDRrPK_BzTBOYziYgroyKgQ1OSIUybAA
- MS=ms80128889
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