brennancorp.com

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-04-01 09:34:25 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 199.60.103.31
  • 199.60.103.131

Mail Server IPs

  • 192.178.218.27 ↩ yuiadtq-in-f27.1e100.net
  • 2607:f8b0:4004:c1b::1a ↩ wv-in-f26.1e100.net
  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net

SOA Record

Raw SOA cass.ns.cloudflare.com dns.cloudflare.com 2399440481 10000 2400 604800 1800
Primary NS (mname)
cass.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399440481
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

cass.ns.cloudflare.com
noel.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:servers.mcsv.net include:spf.mailjet.com include:107730.spf02.hubspotemail.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 1 found
k1._domainkey
✓ Public key: 216 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

4 records
  • SPFv=spf1 include:_spf.google.com include:servers.mcsv.net include:spf.mailjet.com include:107730.spf02.hubspotemail.net ~all
  • google-site-verification=GSlCmecw_4WANkbYAB4EvIxxfej8VQIeTnYmbJmsZsk
  • DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqsC6qCkzgVqZzBktcRc519r1hwMljynzV8HNOgukP9nr/WeQ9+95eX1cSW/tdfCxHCP+9hnK87IEr+ZjbTzhHpVrbEonQvDcmtXc+QyY0AOCtmBW8DtDQ0fiQ+I/EoDJoCNAbOeblfqBXK0VbS9y2eMfuVfAMX0viHrsp3JlVjc02zKe8EIv2gi3Z9kQaq5JOZDJmWKeBE49ZjYlrMf+HH4vSB0ThCJTlklK/L4AgD94137MIh95YXoWalDRzgW9bnUWUMAX4cNy8TzlF5SpmWwuWv9Z33Qcde1EhtB+BJ+sfrHeqZhWb2xOb/Fz2F5z8w9GrtJ9u25BvJw5u8qBcwIDAQAB
  • DMARCv=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=s;adkim=s;fo=1
Full email verification for brennancorp.com

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