Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
superdigital.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 07:42:22 UTC · ↺ Refresh
MX Hostnames
- mx1.hc5532-55.iphmx.com
- mx2.hc5532-55.iphmx.com
- mx1.santandergroup.c3s2.iphmx.com
- mx2.santandergroup.c3s2.iphmx.com
MX Priorities
- mx2.hc5532-55.iphmx.com: 90
- mx1.hc5532-55.iphmx.com: 90
- mx1.santandergroup.c3s2.iphmx.com: 10
- mx2.santandergroup.c3s2.iphmx.com: 10
A / AAAA Records
- 23.48.104.75
- 23.48.104.78
Mail Server IPs
- 216.71.155.75 ↩ esa.hc5532-55.iphmx.com
- 216.71.150.231 ↩ esa.hc5532-55.iphmx.com
- 68.232.159.238 ↩ esa9.santandergroup.c3s2.iphmx.com
- 68.232.156.201 ↩ esa10.santandergroup.c3s2.iphmx.com
- 216.71.157.105 ↩ esa1.santandergroup.c3s2.iphmx.com
- 68.232.159.227 ↩ esa5.santandergroup.c3s2.iphmx.com
- 216.71.158.121 ↩ esa14.santandergroup.c3s2.iphmx.com
- 68.232.159.200 ↩ esa3.santandergroup.c3s2.iphmx.com
- 68.232.159.230 ↩ esa7.santandergroup.c3s2.iphmx.com
- 68.232.156.182 ↩ esa4.santandergroup.c3s2.iphmx.com
- 68.232.156.198
- 216.71.157.86
- 216.71.158.118
- 216.71.158.145
- 216.71.157.85
- 216.71.158.138
- 216.71.156.27
- 68.232.156.193
- 216.71.158.146
- 216.71.156.21
- 68.232.159.241
- 216.71.158.156
SOA Record
Raw SOA
ns20.digicertdns.com dns.digicertdns.com 2009015870 43200 3600 1209600 180
Primary NS (mname)
ns20.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009015870
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
a20-65.akam.net
a11-64.akam.net
a1-67.akam.net
a9-64.akam.net
a22-66.akam.net
a26-67.akam.net
SPF Record
✓ Strict (-all)
v=spf1 exists:%{i}.spf.santandergroup-out.c3s2.iphmx.com exists:%{i}.spf.santandergroup.c3s2.iphmx.com exists:%{i}.spf.hc5532-55.iphmx.com include:spf1.auinmeio.com.br include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.salesforce.com ip4:186.234.192.28 include:sendgrid.net -all
📊 DNS lookups: 8/10
✓ 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]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- SPFv=spf1 exists:%{i}.spf.santandergroup-out.c3s2.iphmx.com exists:%{i}.spf.santandergroup.c3s2.iphmx.com exists:%{i}.spf.hc5532-55.iphmx.com include:spf1.auinmeio.com.br include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.salesforce.com ip4:186.234.192.28 include:sendgrid.net -all
- workplace-domain-verification={A47A5B70-1712-4F11-B031-10948E37F5A9}
- google-site-verification=zFHBVipVPvZE67HOR0KoaUgTaj4iCeojCU4Yj3ZcHdE
- _l0xe9l8ahv11i8xbxo5hr3itn8mgkw7
- globalsign-domain-verification=7c896d030853c96f564eff97570c6168
- Dynatrace-site-verification=4a0d6da7-3bbf-469b-afcd-30c398b7b69e__ngckt0flp6sp22co5nhbc9ga5l
- Dynatrace-site-verification=375010d5-2c36-472b-bb36-5ca81908d6e6__tijhotf7lnsaq5juknqrmtnr79
- globalsign-domain-verification=RkwIDI-KMqHzNq5tdPQ7QEIqalicnTOHZcuq3y7g5g
- MS=ms37271772
Full email verification for superdigital.com.br
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