Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
everestsystemsco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 17:27:14 UTC · ↺ Refresh
MX Hostnames
- everestsystemsco-com.mail.protection.outlook.com
MX Priorities
- everestsystemsco-com.mail.protection.outlook.com: 0
A / AAAA Records
- 198.55.245.30 ↩ static-ip-198-55-245-30.net-198-55-245-0.rdns.managed.com
Mail Server IPs
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
abdullah.ns.cloudflare.com dns.cloudflare.com 2398669067 10000 2400 604800 1800
Primary NS (mname)
abdullah.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398669067
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
adel.ns.cloudflare.com
abdullah.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._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
6 records- v5tfb79cdqg7v00gf6vmpqynp64g2l1p
- SPFv=spf1 include:spf.protection.outlook.com -all
- dlkiojrf22uc0k8kmc75sbdlqg
- google-site-verification=Km_gW5dtnHyuGVnCfXzcCYWHju5GUX9vOKOu7b7RHPQ
- google-site-verification=MYJWLnhVR2ZkJprWGmQsS4d1ZtUvGdTvS9DvZiCnY7k
- google-site-verification=cOeH6TcBTS3dYtrFrrSi7ZqYuve_m0q0e7f3AXYsplA
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 everestsystemsco.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits