Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
imatrix.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 12:31:40 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 20
- alt3.aspmx.l.google.com: 30
- alt4.aspmx.l.google.com: 30
- aspmx.l.google.com: 10
A / AAAA Records
- 104.21.77.230
- 172.67.212.144
- 2606:4700:3033::ac43:d490
- 2606:4700:3031::6815:4de6
Mail Server IPs
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 142.251.179.26 ↩ pd-in-f26.1e100.net
- 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net
SOA Record
Raw SOA
amir.ns.cloudflare.com dns.cloudflare.com 2398305117 10000 2400 604800 1800
Primary NS (mname)
amir.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398305117
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
amir.ns.cloudflare.com
vera.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.salesforce.com include:_spf.google.com include:aspmx.pardot.com include:servers.mcsv.net ip4:98.158.192.0/20 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 5 found
google._domainkey
default._domainkey
k1._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
11 records- google-site-verification=NjFj1FepQS2ZscZucNCjR-LX7IB88HqNyWsoxoyKKW8
- google-site-verification=PmcSXWjlwRO8MmH-TGSDWLCmWSatmYn40tsUjNbr2tE
- google-site-verification=TffzEOWOLdzlOG9TaQXwPgX4jxB3pqUMsIlFrEcNt4I
- google-site-verification=ZZYIz_OODjpID05iE0VftLtPMNTEmFXfH-NE2-LEjm8
- google-site-verification=_qqYfly2YLDIXujpuhXRJRZ9rJhhd5e-eiw6X1U1AGY
- google-site-verification=tZmzG99GkHkc419YmTcZCBk7MbSd6j7xZ4WgPZSx6bE
- pardot874331=3ac641f016725e3bc1d5b19185ee398c154d467d58c0837c519e94ec81d56ef2
- pardot874331=79c8d06c61d7215aa30429ec527976b6b9e1cc27e44587ce6e15a15bf249f1ab
- SPFv=spf1 include:_spf.salesforce.com include:_spf.google.com include:aspmx.pardot.com include:servers.mcsv.net ip4:98.158.192.0/20 -all
- ahrefs-site-verification_d9a0928da1d2c26974a6eccb0c023a83415727133c07e71b53380cbd01f47160
- google-site-verification=1w72pc_CckpDjx2C_Mh5p67y5UleKQlWVmakH4TJHvQ
Full email verification for imatrix.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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