Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
excelsisgpw.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 16:45:38 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 20
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 172.67.138.192 (no PTR)
- 104.21.62.196 (no PTR)
- 2606:4700:3034::6815:3ec4 (no PTR)
- 2606:4700:3036::ac43:8ac0 (no PTR)
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
dylan.ns.cloudflare.com dns.cloudflare.com 2399520908 10000 2400 604800 1800
Primary NS (mname)
dylan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399520908
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dylan.ns.cloudflare.com
luciane.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- kaknfefshcup9c16dsgcoahs2j
- uof8dcgmie7d725uacs29e3qke
- SPFv=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com -all
- 0ed1fe018afba94cf045b940da8b79ec842f56d478
- MS=ms29116427
- ZOOM_verify_tKNIvGGqMkrGO5HE0HKbLO
- atlassian-domain-verification=9BMZ2R1vmyQNkbza6zPpqa45SUaLGzwI29WHL6XRAzSyp96d4j7hNAq5QLWNQPF6
- box-domain-verification=0313545151439d597c3be1ae1edf0e8d57a182cb69eeaef775e8d41df5170946
- google-site-verification=A9_TTxqMcmjDgIXlYSlP0KhSAmd-cAcdAORfiHs9CXA
- google-site-verification=JmReI_usYknXjXq4LLyt0m3Ke9Y1YSptEsHuem1bbjw
- google-site-verification=qXCJuGdMzMMBpDpsDQt0yhpS12_51ZMaPkRMAAvKhKQ
- happeo-site-verification=33fff8c6fab548678505db133fb624bb
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for excelsisgpw.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits