Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
santander.pt
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 22:54:07 UTC · ↺ Refresh
MX Hostnames
- mx1.hc5532-55.iphmx.com
- mx1.santandergroup.c3s2.iphmx.com
- mx2.hc5532-55.iphmx.com
- mx2.santandergroup.c3s2.iphmx.com
MX Priorities
- mx2.hc5532-55.iphmx.com: 90
- mx1.hc5532-55.iphmx.com: 90
- mx2.santandergroup.c3s2.iphmx.com: 10
- mx1.santandergroup.c3s2.iphmx.com: 10
A / AAAA Records
- 23.206.172.5
- 23.206.172.6
Mail Server IPs
- 216.71.150.231 ↩ esa.hc5532-55.iphmx.com
- 216.71.155.75 ↩ esa.hc5532-55.iphmx.com
- 216.71.157.105 ↩ esa1.santandergroup.c3s2.iphmx.com
- 216.71.158.145 ↩ esa18.santandergroup.c3s2.iphmx.com
- 216.71.158.156 ↩ esa2.santandergroup.c3s2.iphmx.com
- 68.232.156.201 ↩ esa10.santandergroup.c3s2.iphmx.com
- 68.232.159.230 ↩ esa7.santandergroup.c3s2.iphmx.com
- 216.71.156.27 ↩ esa15.santandergroup.c3s2.iphmx.com
- 216.71.157.86 ↩ esa19.santandergroup.c3s2.iphmx.com
- 216.71.158.121 ↩ esa14.santandergroup.c3s2.iphmx.com
- 68.232.156.198
- 68.232.156.193
- 68.232.159.241
- 68.232.159.200
- 216.71.158.138
- 68.232.156.182
- 216.71.156.21
- 68.232.159.227
- 68.232.159.238
- 216.71.158.118
- 216.71.158.146
- 216.71.157.85
SOA Record
Raw SOA
eur2.akam.net comunicacoes_bst.produban.pt 2015023252 3600 900 2592000 900
Primary NS (mname)
eur2.akam.net
Admin Email (rname)
comunicacoes_bst@produban.pt
Serial
2015023252
Refresh
3600s
Retry
900s
Expire
2592000s
Minimum TTL
900s
Nameservers (NS)
a22-64.akam.net
a13-67.akam.net
a12-66.akam.net
a6-65.akam.net
a9-66.akam.net
a1-183.akam.net
SPF Record
✓ Strict (-all)
v=spf1 exists:%{i}.spf.as.gruposantander.com exists:%{i}.spf.us.gruposantander.com a:mx.gruposantander.pt ip4:193.127.200.0/24 ip4:193.127.220.0/24 include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;fo=1;ri=3600;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
19 records- adobe-idp-site-verification=2d5e883c1021aa8d45f9aa08d946737d8b33e49647f1b8acb54eac0f3139cfb6
- mongodb-site-verification=l4vZlVIO8vnobTfzoUhJnsNdmot27gzc
- 75uOimq1C3FQSajyOPEW2huTBS17aXDiECO2hXC8+aw2BR1jmukRG7aAT8LfAViAjNirGJeT/bnFyfeESoecUA==
- wiz-domain-verification=222a9ac8c880a6170431bee5082c264772f1e941c63e6dedd51f596377cec7fc
- google-site-verification=t7mJf1SI7AtwMCSX4NWN9Bkxb71Xitjozx1LPsrBupE
- knowbe4-site-verification=1f800eb5fd1ca37b74744de8d7310dd1
- figma-domain-verification=9eb0a7de124df935d460fd7b0002de632eda2a5d41a8cfa57a1665431dc7e4de-1727281020
- 1734589b-a2d4-4c19-8016-9164d8897570
- Dynatrace-site-verification=0f530e54-79a1-4101-9bf5-3200dd296acd__elmf6k1idqrilsig14thni0dd9
- google-gws-recovery-domain-verification=51307700
- SPFv=spf1 exists:%{i}.spf.as.gruposantander.com exists:%{i}.spf.us.gruposantander.com a:mx.gruposantander.pt ip4:193.127.200.0/24 ip4:193.127.220.0/24 include:spf.protection.outlook.com -all
- atlassian-domain-verification=TFnmCsLwUj4y/ta3Let8OTUy/LAA0o444LEq1oIvcfzM1/BSJ5jdeeKEkTIkTy/x
- docusign=59a15c04-8a8c-4a0c-a2ff-b2727fe8ce25
- google-site-verification=HbABGWSDieY7JZKsI7imHDNUuKlE8rKQSggRKFK2joU
- docusign=1e3768af-4800-4264-82e7-aa27a45899cc
- CxSA1H23AtXjkHEx6UUgfBavE6Cum6fHPW01HNLdE17TL+D9jGZ5CnQsE3WQI8f6yVVHC/4NNmpJJFCkIrl8BQ==
- 56f44dd0ae06f081578fe58c6354cf1a0168758b50793d35c538fa9ee267b73f.santander.pt
- MS=ms88572801
- Dynatrace-site-verification=6514064c-6d8f-47f4-9305-cd7389855ac8__2nlo24upa8n50s6k7vgdo177cj
Full email verification for santander.pt
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