Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dockx-rhenus.be
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 17:45:15 UTC · ↺ Refresh
MX Hostnames
- mxa-008e5201.gslb.pphosted.com
- mxb-008e5201.gslb.pphosted.com
MX Priorities
- mxa-008e5201.gslb.pphosted.com: 10
- mxb-008e5201.gslb.pphosted.com: 10
A / AAAA Records
- 104.21.8.166 (no PTR)
- 172.67.139.201 (no PTR)
- 2606:4700:3037::6815:8a6 (no PTR)
- 2606:4700:3033::ac43:8bc9 (no PTR)
Mail Server IPs
- 66.159.234.87 ↩ mx08-008e5201.pphosted.com
SOA Record
Raw SOA
decker.ns.cloudflare.com dns.cloudflare.com 2398522768 10000 2400 604800 1800
Primary NS (mname)
decker.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398522768
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
hazel.ns.cloudflare.com
decker.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.rhenus.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];aspf=s;adkim=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
11 records- adobe-sign-verification=3e02419db7ad4104df4acf6214e140e0
- adobe-sign-verification=c8af270c38848fd2ba4be7c91d49d76f
- atlassian-domain-verification=TDmjy/a1mpgwRNWW0Ucl/qj6binscDksPEn6HSlQ5L2EM7K7xx8gmCST41pWxF4N
- domain-verification:5d164b9acf10d5bd42bf73bd0450591026c020bc
- google-site-verification=Dw4GJNaTF6VoMPaQF2QMx8ZmVuZxdTDnuw14-yK_-wI
- google-site-verification=_JHQryLc8uFR0LIxExq-Ikt8QYSqzvKDbIKL_JPEtUE
- sendinblue-code:01859f34e8dad70336f4bb62d10e00a5
- SPFv=spf1 include:spf.rhenus.com -all
- 08Z9v0LB6ppsR8Yb0XA9pJWseXeL3Zm4aOTce4bg3fuO/rqa6GoJpfoVP8zIM6OjMsguVHEUNViboDrN2gF+9A==
- EPMwaCYUtr2h7oM95ynWBSJ8kPJM3I31WDzFt+hbkHqlOLAD20o8JIA5BFjB6VS+KoVEOoouaqscTk65TZaDtw==
- MS=ms53621442
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