Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grupozfb.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 13:00:04 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt4.aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 208.109.213.2
Mail Server IPs
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 172.253.115.26 ↩ bg-in-f26.1e100.net
- 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
SOA Record
Raw SOA
iris.ns.cloudflare.com dns.cloudflare.com 2399918031 10000 2400 604800 1800
Primary NS (mname)
iris.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399918031
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
pablo.ns.cloudflare.com
iris.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:177.8.78.22 ip4:190.71.194.186 include:spf.fromdoppler.com include:zcsend.net include:spf.protection.outlook.com include:_spf.locaweb.com.br include:_spf.rdstation.com.br include:sendgrid.net include:_spf.google.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- h7nl3d90cp6m5s8qo4qkfag8id
- l681s8gajb2k72186h09slmio5
- sjbnt35l67mn8pg8347hf7ju9q
- SPFv=spf1 ip4:177.8.78.22 ip4:190.71.194.186 include:spf.fromdoppler.com include:zcsend.net include:spf.protection.outlook.com include:_spf.locaweb.com.br include:_spf.rdstation.com.br include:sendgrid.net include:_spf.google.com ~all
- 4n84btohgtsg1nacouda6fg9he
- google-site-verification=A_fmsnMJ8C6ikhJiYTvj3hneldUA0APNXu2zt3fYD_c
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