Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
sabert.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 22:38:01 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
- 192.241.172.59 ↩ sabert.com
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns1.dnsbycomodo.net admin.dns.com 2026042901 10800 864000 7200 7200
Primary NS (mname)
ns1.dnsbycomodo.net
Admin Email (rname)
admin@dns.com
Serial
2026042901
Refresh
10800s
Retry
864000s
Expire
7200s
Minimum TTL
7200s
Nameservers (NS)
ns2.dnsbycomodo.net
ns1.dnsbycomodo.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com ip4:23.235.214.246 ip4:173.251.83.36 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
11 records- 6nhj1lo7cbcp89n11s35mbke35
- brevo-code:78b76408907f432c8c27701eac3f1d11
- ge3u3t2h6aqoqmfb4rpvvmk4u7
- google-site-verification=7P6P0aoc8fCsLu6MstmjGCJivBzivYkCigRHz3oWcwE
- qgamodipvn9sjpe4mevda91ogd
- sendinblue-site-verification=10448910
- spaq04vsdorhbfth3sag7c60l3
- SPFv=spf1 include:us._netblocks.mimecast.com ip4:23.235.214.246 ip4:173.251.83.36 ~all
- 0ui5aSWKRHEnPUQIahfzdt4RTADGLdwvoPPm9McXdFHofgItsd2uGIhCQQrh8L4ZggyXIink6t8vbrtvaEQH/Q==
- 4qr5h43luvbkq6ltcr04663f84
- 5ub3fna5mbcm2egi6n4jshgert
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 · Customize →
See demo & docs
Deep verification
Full email verification for sabert.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits