grupodifference.com

Valid Email Server
Domain Lookup › grupodifference.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
grupodifference.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 12:10:05 UTC · ↺ Refresh

MX Hostnames

  • alt4.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • aspmx.l.google.com

MX Priorities

  • aspmx.l.google.com: 1
  • alt1.aspmx.l.google.com: 5
  • alt3.aspmx.l.google.com: 10
  • alt4.aspmx.l.google.com: 10
  • alt2.aspmx.l.google.com: 5

A / AAAA Records

  • 108.181.92.69

Mail Server IPs

  • 142.251.16.27 ↩ bl-in-f27.1e100.net
  • 2607:f8b0:4004:c27::1a ↩ yuiadsk-in-f26.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net

SOA Record

Raw SOA ns1.samtooweb.com root.server-web20.dal.pz.samtooweb.com 2026030501 3600 1800 1209600 86400
Primary NS (mname)
ns1.samtooweb.com
Admin Email (rname)
root@server-web20.dal.pz.samtooweb.com
Serial
2026030501
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.samtooweb.com
ns1.samtooweb.com

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:108.181.92.69 +ip4:200.9.22.195 +ip4:200.9.22.196 +ip4:200.9.22.197 +ip4:200.9.22.199 +include:_spf.google.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
google._domainkey
default._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

2 records
  • SPFv=spf1 +a +mx +ip4:108.181.92.69 +ip4:200.9.22.195 +ip4:200.9.22.196 +ip4:200.9.22.197 +ip4:200.9.22.199 +include:_spf.google.com ~all
  • google-site-verification=4ot8MtpBfEwHKBXbFEoOtrANPCE6wNIyKRM9zB5nQdY
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