Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
firstbankpr.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 06:48:38 UTC · ↺ Refresh
MX Hostnames
- securemail01.1firstbank.com
MX Priorities
- securemail01.1firstbank.com: 10
A / AAAA Records
- 172.177.197.94 (no PTR)
Mail Server IPs
- 204.124.99.190 ↩ securemail01.1firstbank.com
SOA Record
Raw SOA
ns1.a0.impervasecuredns.net infosec.firstbankpr.com 10004 3600 900 3600000 3600
Primary NS (mname)
ns1.a0.impervasecuredns.net
Admin Email (rname)
infosec@firstbankpr.com
Serial
10004
Refresh
3600s
Retry
900s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns1.a0.impervasecuredns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email exists:%{i}._spf.e.sparkpost.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; adkim=r; aspf=r; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1; ri=10
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
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
18 records- 9tudooilcsi7rkqm5jguj6dvmp
- ZOOM_verify_RqcpCynKRiCIhZzoiklqsw
- fqjmp8c1uap1p5fs4r11v0qnnj
- apple-domain-verification=nBP3sT0EixM5GL6B
- mandrill_verify.FC5CTeg5lD3LVV-SklGfzw
- atlassian-domain-verification=MZt2yoaySr5uYO7TrmLieCcTKcBW7W5nigyThrlOEqLg/4KLNHAkYJL7/bm9rDpz
- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email exists:%{i}._spf.e.sparkpost.com ~all
- hL9AK4uvvbkMxJS6CgMwdZBL0AjRnFeddVXXNyKBjnjfHuxeIMT1BWDZExJntqli48z9mRQBISM3FtwXEDresw==
- _oidgn0qt3rnvqv7u6ot47wv2zvsa889
- 2379qjkn51ubj6lqokf9688sah
- docusign=fbf02406-de51-43b0-84f4-78f516519ae6
- yahoo-verification-key=KCBeNNIEqmyIeM5YNlrYYU0hnG9PoBlijmox7CGJ47w=
- fINLGHmKr4BD/HRYhjf8fQf1cD09iMahwoDZZTSeQ7g=
- MS=ms16808780
- dfa2707b-633f-4e36-9b37-1caa31a8f6eb
- 5k285er8e49172h379ghlsetas
- globalsign-domain-verification=FCBDE6E3E46B7D8BC5B8CF8E402E75EB
- Dynatrace-site-verification=dd3f60a1-3d82-4234-9b38-4b5013cb30ba__o75mc95cfkedlnqu5u43g35m0l
Full email verification for firstbankpr.com
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