Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
esylux.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 03:41:14 UTC · ↺ Refresh
MX Hostnames
- esylux-de.mail.protection.outlook.com
MX Priorities
- esylux-de.mail.protection.outlook.com: 0
A / AAAA Records
- 212.53.187.51 ↩ www1024.c.artfiles.de
Mail Server IPs
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.work.de hostmaster.work.de 2026012400 28800 7200 604800 86400
Primary NS (mname)
dns1.work.de
Admin Email (rname)
hostmaster@work.de
Serial
2026012400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns2.work.de
dns1.work.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:193.158.234.34 ip4:212.53.187.51 ip4:193.158.234.35 ip4:193.158.234.36 ip4:193.158.234.37 ip4:104.40.229.156 ip6:2a00:1f78:cd:8:0:0:0:3b67 include:spf.protection.outlook.com include:spf.EU.exclaimer.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; fo=1; adkim=r; aspf=s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
5 records- SPFv=spf1 ip4:193.158.234.34 ip4:212.53.187.51 ip4:193.158.234.35 ip4:193.158.234.36 ip4:193.158.234.37 ip4:104.40.229.156 ip6:2a00:1f78:cd:8:0:0:0:3b67 include:spf.protection.outlook.com include:spf.EU.exclaimer.net -all
- atlassian-domain-verification=2oDLrtaZDy1OJ25ZzkWGwudbj7vC2ktxLowGVVHzEHmRjxGnSFmi94YWpeBg6QiN
- apple-domain-verification=OZgkFVyF1mqolZMN
- google-site-verification=_PIiW47MISr-HEZUxIOeju3QrWFvm2YPo_SkOLcINOQ
- MS=ms19043973
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