b2v-sf.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
b2v-sf.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 17:09:44 UTC · ↺ Refresh

MX Hostnames

  • ms11289766.msv1.invalid
  • alt1.aspmx.l.google.com
  • aspmx3.googlemail.com
  • aspmx2.googlemail.com
  • alt2.aspmx.l.google.com
  • b2vsf-com0i.mail.protection.outlook.com
  • aspmx.l.google.com

MX Priorities

  • ms11289766.msv1.invalid: 32767
  • b2vsf-com0i.mail.protection.outlook.com: 0
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1
  • aspmx2.googlemail.com: 10
  • aspmx3.googlemail.com: 10

A / AAAA Records

  • 74.208.93.231

Mail Server IPs

  • 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.116.26
  • 2a00:1450:400b:c02::1b
  • 142.251.16.26
  • 2607:f8b0:4004:c23::1b

SOA Record

Raw SOA ns65.domaincontrol.com dns.jomax.net 2026031000 28800 7200 604800 600
Primary NS (mname)
ns65.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031000
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns66.domaincontrol.com
ns65.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.fromdoppler.com include:spf.protection.outlook.com include:_spf.smtp.mailtrap.live ~all
📊 DNS lookups: 3/10
~ 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

✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

10 records
  • MS=ms12713257
  • brevo-code:f0f42e51c72e54fea0d8c2f0952c7016
  • google-site-verification=o9xww-Nga1HbOC_5xQrS4bzgyuHYoabuBJbLoePrtpU
  • google-site-verification=BPEFqE9zEEjegZ8rmjHFsMK4OfYqmx3nftsCk8xiegc
  • google-site-verification=-t2Jmys5vNtc-7or9OusJuPOcbiDZa3rKxrbBJujyT4
  • MS=ms11289766
  • brevo-code:2cee4d1759075e1a04dffbb7faa9cafd
  • facebook-domain-verification=quk27yhpowlgtp9wahgx9n3dcp0t5y
  • SPFv=spf1 include:spf.fromdoppler.com include:spf.protection.outlook.com include:_spf.smtp.mailtrap.live ~all
  • google-site-verification=kmCbawhZJur5OVy0r3T16D8MuTDPj4eRAek5BeMxbAc
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 b2v-sf.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits