Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
santander.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 06:36:49 UTC · ↺ Refresh
MX Hostnames
- mx2.santandergroup.c3s2.iphmx.com
- mx2.hc5532-55.iphmx.com
- mx1.santandergroup.c3s2.iphmx.com
- mx1.hc5532-55.iphmx.com
MX Priorities
- mx2.hc5532-55.iphmx.com: 90
- mx2.santandergroup.c3s2.iphmx.com: 10
- mx1.hc5532-55.iphmx.com: 90
- mx1.santandergroup.c3s2.iphmx.com: 10
A / AAAA Records
- 23.48.21.101
Mail Server IPs
- 216.71.155.75 ↩ esa.hc5532-55.iphmx.com
- 216.71.150.231 ↩ esa.hc5532-55.iphmx.com
- 68.232.156.182 ↩ esa4.santandergroup.c3s2.iphmx.com
- 216.71.158.138 ↩ esa16.santandergroup.c3s2.iphmx.com
- 216.71.158.156 ↩ esa2.santandergroup.c3s2.iphmx.com
- 216.71.157.105 ↩ esa1.santandergroup.c3s2.iphmx.com
- 68.232.156.198 ↩ esa8.santandergroup.c3s2.iphmx.com
- 216.71.156.27 ↩ esa15.santandergroup.c3s2.iphmx.com
- 68.232.159.230 ↩ esa7.santandergroup.c3s2.iphmx.com
- 68.232.159.227 ↩ esa5.santandergroup.c3s2.iphmx.com
- 68.232.159.241
- 216.71.158.121
- 216.71.158.145
- 216.71.157.86
- 216.71.158.118
- 216.71.157.85
- 216.71.156.21
- 68.232.159.200
- 68.232.156.201
- 68.232.159.238
- 68.232.156.193
- 216.71.158.146
SOA Record
Raw SOA
use1.akam.net hostmasterscg.gruposantander.com 1570 300 300 300 300
Primary NS (mname)
use1.akam.net
Admin Email (rname)
hostmasterscg@gruposantander.com
Serial
1570
Refresh
300s
Retry
300s
Expire
300s
Minimum TTL
300s
Nameservers (NS)
eur4.akam.net
ns1-216.akam.net
use2.akam.net
dns03.akamai.net
use4.akam.net
use1.akam.net
usc4.akam.net
ns1-198.akam.net
eur2.akam.net
SPF Record
✓ Strict (-all)
v=spf1 exists:%{i}.spf.as.gruposantander.com exists:%{i}.spf.us.gruposantander.com ip4:35.169.47.31 a:relay.santanderbank.de include:spf.fino.digital -all
📊 DNS lookups: 4/10
✓ 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
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
19 records- _c5zcwm05afcmlzg2knojijlszd0g2y2
- docusign=2338061e-b015-4a06-8245-c0ff76ea215c
- Dynatrace-site-verification=a1fddee5-9d67-49d6-b640-393b56959f36__1ssmfjrtatvtntmdvhrdnma2h7
- _knf5x03z13qqijeflmrc14uzaais08p
- globalsign-domain-verification=751514ffffd1edc5cd2675583f47162a
- adobe-idp-site-verification=50935fffec5a7d86b33deb30987909479eb504502ef8be93f8ac75743b3e1f17
- SPFv=spf1 exists:%{i}.spf.as.gruposantander.com exists:%{i}.spf.us.gruposantander.com ip4:35.169.47.31 a:relay.santanderbank.de include:spf.fino.digital -all
- atlassian-domain-verification=TFnmCsLwUj4y/ta3Let8OTUy/LAA0o444LEq1oIvcfzM1/BSJ5jdeeKEkTIkTy/x
- apple-domain-verification=d8RGFZIuxyPDh40V
- apple-domain-verification=fBiblwCnZHzHmmrL
- globalsign-domain-verification=473DC64B87DE827EF12A940718F34191
- docusign=eef636a7-6c48-4844-968f-896ddaea7f4b
- gfJn69iqSz/DK84rTjHaYiSfUOQAvmrcYo3kOY1fuqo/9FQ5m40dHKNwfPRFyy1+PBTCPB58pfPv5mFa//8TpA==
- Dynatrace-site-verification=8b7078c0-df91-4a4a-93c2-d830549ca2a5__19cfrh9s4a52kdoh7b92ft78ta
- 1734589b-a2d4-4c19-8016-9164d8897570
- MS=ms86909314
- _0r061n9z91vypzwsttty9ki8ov3bcqb
- atlassian-domain-verification=S2A64FB8jpaA1i95v0GaH/ZdvQXsDymjYJfzqf9O0ArV0LJ/aoCYA7WeB2knwiKP
- globalsign-domain-verification=F1D7D3FE4B1F069EFDF465680BBACB2C
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