sovereignbank.com

Valid Email Server
Domain Lookup › sovereignbank.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sovereignbank.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 17:43:39 UTC · ↺ Refresh

MX Hostnames

  • mx1.santandergroup.c3s2.iphmx.com
  • mx2.santandergroup.c3s2.iphmx.com
  • mx1.hc5532-55.iphmx.com
  • mx2.hc5532-55.iphmx.com

MX Priorities

  • mx2.santandergroup.c3s2.iphmx.com: 90
  • mx2.hc5532-55.iphmx.com: 5
  • mx1.santandergroup.c3s2.iphmx.com: 90
  • mx1.hc5532-55.iphmx.com: 5

A / AAAA Records

  • 104.68.240.38

Mail Server IPs

  • 68.232.156.182 ↩ esa4.santandergroup.c3s2.iphmx.com
  • 68.232.159.230 ↩ esa7.santandergroup.c3s2.iphmx.com
  • 68.232.156.193 ↩ esa6.santandergroup.c3s2.iphmx.com
  • 68.232.159.227 ↩ esa5.santandergroup.c3s2.iphmx.com
  • 68.232.156.201 ↩ esa10.santandergroup.c3s2.iphmx.com
  • 68.232.159.200 ↩ esa3.santandergroup.c3s2.iphmx.com
  • 68.232.156.198 ↩ esa8.santandergroup.c3s2.iphmx.com
  • 216.71.158.146 ↩ esa20.santandergroup.c3s2.iphmx.com
  • 216.71.158.118 ↩ esa12.santandergroup.c3s2.iphmx.com
  • 216.71.158.138 ↩ esa16.santandergroup.c3s2.iphmx.com
  • 216.71.157.85
  • 216.71.158.145
  • 216.71.158.121
  • 68.232.159.238
  • 216.71.156.27
  • 216.71.156.21
  • 216.71.157.105
  • 216.71.158.156
  • 216.71.157.86
  • 68.232.159.241
  • 216.71.155.75
  • 216.71.150.231

SOA Record

Raw SOA use1.akam.net telecom_ssdd.produban.com.mx 2177 1800 900 604800 900
Primary NS (mname)
use1.akam.net
Admin Email (rname)
telecom_ssdd@produban.com.mx
Serial
2177
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

use1.akam.net
ns1-115.akam.net
usw2.akam.net
usw1.akam.net
asia2.akam.net
eur5.akam.net
ns1-104.akam.net
use4.akam.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf-ips.sovereignbank.com include:spf.protection.outlook.com include:spf.smtp2go.com exists:%{i}.spf.santandergroup-out.c3s2.iphmx.com exists:%{i}.spf.santandergroup.c3s2.iphmx.com exists:%{i}.spf.hc5532-55.iphmx.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; pct=100; ri=3600; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

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

4 records
  • nnpsCouQOsMsusz9V+y213S8Bcjs1lY2uNocPneeXUbL/XBf/ETec2+ziuSTUht6UCqo4/iCQ8eBmzBR1NwFgQ==
  • MS=ms43326177
  • SPFv=spf1 include:spf-ips.sovereignbank.com include:spf.protection.outlook.com include:spf.smtp2go.com exists:%{i}.spf.santandergroup-out.c3s2.iphmx.com exists:%{i}.spf.santandergroup.c3s2.iphmx.com exists:%{i}.spf.hc5532-55.iphmx.com -all
  • pklOHh/kXElZNveRwHXzRf4QpmXioM/QLDTuTMcgW/zoHRAyGbuU4zoPO0IpaPr/P/lHNUB9KEtHE46xwIMFcw==
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 sovereignbank.com

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

No credit card required
Get 1,000 Free Credits