sonicseo.com

Valid Email Server
Domain Lookup › sonicseo.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sonicseo.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 08:39:39 UTC · ↺ Refresh

MX Hostnames

  • sonicseo-com.mail.protection.outlook.com

MX Priorities

  • sonicseo-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 69.49.175.226 ↩ 69.49.175.226.swcp.com

Mail Server IPs

  • 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com

SOA Record

Raw SOA kitsune.swcp.com postmaster.mail.swcp.com 2021042900 10800 3600 604800 600
Primary NS (mname)
kitsune.swcp.com
Admin Email (rname)
postmaster@mail.swcp.com
Serial
2021042900
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns2.swcp.com
kitsune.swcp.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:23.31.112.64 ip4:65.123.149.185 ip4:65.123.149.186 include:websitewelcome.com include:swcp.com include:spf.protection.outlook.com mx -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

3 records
  • SPFv=spf1 ip4:23.31.112.64 ip4:65.123.149.185 ip4:65.123.149.186 include:websitewelcome.com include:swcp.com include:spf.protection.outlook.com mx -all
  • apple-domain-verification=IjzPGvrgELtUIZwe
  • 201802012111355dpkdq6mbm4pfjwbowcelm2yas7uxz7z1magqvsbhphn806558
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 sonicseo.com

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

No credit card required
Get 1,000 Free Credits