Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
crewpros.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 22:48:42 UTC · ↺ Refresh
MX Hostnames
- _dc-mx.ac5133b8a17a.crewpros.com
MX Priorities
- _dc-mx.ac5133b8a17a.crewpros.com: 0
A / AAAA Records
- 132.148.211.127 ↩ 127.211.148.132.host.secureserver.net
Mail Server IPs
- 192.252.144.30 ↩ s280.sureserver.com
SOA Record
Raw SOA
adaline.ns.cloudflare.com dns.cloudflare.com 2398504019 10000 2400 604800 1800
Primary NS (mname)
adaline.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398504019
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
adaline.ns.cloudflare.com
jerome.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:server280.smtp-spf.sureserver.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 4 chars (valid)
⚠ Public key too short (4 chars) — DKIM may be invalid.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=TBzMvq2veofYnS7EyGbULxV9nqNbg3ffUrKbesogm_w
- SPFv=spf1 a mx include:server280.smtp-spf.sureserver.com ~all
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