Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
keystonbros.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 00:46:53 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt3.aspmx.l.google.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- alt4.aspmx.l.google.com: 10
- aspmx.l.google.com: 1
- alt2.aspmx.l.google.com: 5
- alt1.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
A / AAAA Records
- 3.15.118.250
Mail Server IPs
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 64.233.180.27 ↩ on-in-f27.1e100.net
- 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
SOA Record
Raw SOA
ns-cloud-e1.googledomains.com cloud-dns-hostmaster.google.com 50 21600 3600 259200 300
Primary NS (mname)
ns-cloud-e1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
50
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s
Nameservers (NS)
ns-cloud-e4.googledomains.com
ns-cloud-e2.googledomains.com
ns-cloud-e3.googledomains.com
ns-cloud-e1.googledomains.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:192.254.115.42 include:_spf.google.com include:sendgrid.net ~all include:spf.postalsrv.aldrichsolutions.net
📊 DNS lookups: 3/10
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
google._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
7 records- infor-cloudsuite-domain-verification=P5W587M3NKJKPX58YU98SS9Y5MCBM5KRMKEQS9G5E38VFX88BFL4ZDZPLM3RZKEZ
- logmein-verification-code=YhUNcDA5HCQfvcVLNzopQyC5U
- SPFv=spf1 ip4:192.254.115.42 include:_spf.google.com include:sendgrid.net ~all include:spf.postalsrv.aldrichsolutions.net
- google-site-verification=51j8AXZIFZsykIZKPb3zfTH6tCq30AJ5lVGq__gZIOE
- _ue4705tv29ujkp4yd62eegc0jf9n4mj
- google-site-verification=M8l2mhZwtwWk0FqKvvi0JjUJsKsIW3kowg6A_lGKHPY
- google-site-verification=AYe-6OnIIxKD_sxH197AKxTdq0tenPiMBOlfiouJg0k
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