Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stanleysteemer.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 00:59:39 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 172.66.161.63 (no PTR)
- 104.20.17.219 (no PTR)
- 2606:4700:10::6814:11db (no PTR)
- 2606:4700:10::ac42:a13f (no PTR)
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
gracie.ns.cloudflare.com dns.cloudflare.com 2397788075 10000 2400 604800 1800
Primary NS (mname)
gracie.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397788075
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
norm.ns.cloudflare.com
gracie.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=1zwx0mya._spf._d.mim.ec
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
8 records- s57CPS_GPN4NgEORglh9sIzRGIah9y3OBCLRtMyIL38
- SPFv=spf1 redirect=1zwx0mya._spf._d.mim.ec
- MS=ms72808549
- _ouhx8gnr9mzc2lte4norvvwx6q7tq5x
- apple-domain-verification=s57CPS_GPN4NgEORglh9sIzRGIah9y3OBCLRtMyIL38
- as=1398859927
- co4a9egsrc3891p4q3dprn781v
- google-site-verification=BsV9JOncTZVuBfVpqpgMvydt8-t6jghGGIUqa62bg6U
Full email verification for stanleysteemer.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits