Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
produban.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 15:12:03 UTC · ↺ Refresh
MX Hostnames
- mx1.santandergroup.c3s2.iphmx.com
- mx2.santandergroup.c3s2.iphmx.com
- mx2.hc5532-55.iphmx.com
- mx1.hc5532-55.iphmx.com
MX Priorities
- mx1.santandergroup.c3s2.iphmx.com: 10
- mx2.santandergroup.c3s2.iphmx.com: 10
- mx1.hc5532-55.iphmx.com: 90
- mx2.hc5532-55.iphmx.com: 90
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 216.71.158.138 ↩ esa16.santandergroup.c3s2.iphmx.com
- 216.71.158.146 ↩ esa20.santandergroup.c3s2.iphmx.com
- 216.71.157.85 ↩ esa17.santandergroup.c3s2.iphmx.com
- 68.232.156.193 ↩ esa6.santandergroup.c3s2.iphmx.com
- 68.232.159.230 ↩ esa7.santandergroup.c3s2.iphmx.com
- 68.232.159.238 ↩ esa9.santandergroup.c3s2.iphmx.com
- 216.71.157.86 ↩ esa19.santandergroup.c3s2.iphmx.com
- 68.232.159.200 ↩ esa3.santandergroup.c3s2.iphmx.com
- 216.71.158.156 ↩ esa2.santandergroup.c3s2.iphmx.com
- 68.232.159.227 ↩ esa5.santandergroup.c3s2.iphmx.com
- 216.71.156.27
- 68.232.159.241
- 68.232.156.198
- 216.71.158.145
- 216.71.157.105
- 216.71.158.121
- 68.232.156.182
- 216.71.158.118
- 68.232.156.201
- 216.71.156.21
- 216.71.150.231
- 216.71.155.75
SOA Record
Raw SOA
dns01.santandergroup.net hostmastersds.gruposantander.com 567 86400 7200 2592000 600
Primary NS (mname)
dns01.santandergroup.net
Admin Email (rname)
hostmastersds@gruposantander.com
Serial
567
Refresh
86400s
Retry
7200s
Expire
2592000s
Minimum TTL
600s
Nameservers (NS)
dns01.santandergroup.net
dns02.santandergroup.net
SPF Record
✓ Strict (-all)
v=spf1 exists:%{i}.spf.as.gruposantander.com exists:%{i}.spf.us.gruposantander.com ip4:193.127.0.0/16 ip4:62.164.0.0/17 ip4:170.169.0.0/16 ip4:195.149.208.0/21 ip4:195.43.48.0/22 ip4:200.220.176.0/20 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; 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
✓ 1 found
selector2._domainkey
✓ DKIM properly configured for selector: selector2
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- adobe-idp-site-verification=50935fffec5a7d86b33deb30987909479eb504502ef8be93f8ac75743b3e1f17
- 1dJMMkG3IlZRvWNla2pWAtHF2+gAg3tTlpoJk8AUN1DPuafDusAjNvRfLVO/ArKXHJhuV7pQLCOvOhZqVGIGqQ==
- apple-domain-verification=KYK6GJxUiE1bFiP5
- apple-domain-verification=d8RGFZIuxyPDh40V
- Dynatrace-site-verification=7a4bcebe-975d-445c-ab51-65071b61900b__1jl4g3h4d2uggts77eotj6s7br
- Dynatrace-site-verification=a8e2b05a-dd1a-4a63-9cc7-ea7747f3efad__e9t21fhrppn1v5lva695g5nr3j
- SPFv=spf1 exists:%{i}.spf.as.gruposantander.com exists:%{i}.spf.us.gruposantander.com ip4:193.127.0.0/16 ip4:62.164.0.0/17 ip4:170.169.0.0/16 ip4:195.149.208.0/21 ip4:195.43.48.0/22 ip4:200.220.176.0/20 include:spf.protection.outlook.com -all
- MS=ms35690180
- google-site-verification=IGkrtLraIRRapD6xG6dZ-GzDSGnN5r5Kuc-MVPkV5fw
- dHecsle5+NV/YyhBp33NceBdsTkSxlXnaccpxtQvBmP2PPNgJf2XCxqYO9Fdy/3HOil2GJbOMZpMU5IsfGB+7g==
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