Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mandiant.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 05:07:50 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 10
A / AAAA Records
- 162.159.240.125 (no PTR)
- 162.159.241.125
- 2606:4700:300b::a29f:f07d
- 2606:4700:300b::a29f:f17d
Mail Server IPs
- 142.251.16.27 ↩ bl-in-f27.1e100.net
- 142.251.163.26 ↩ wv-in-f26.1e100.net
- 64.233.180.27 ↩ on-in-f27.1e100.net
- 64.233.180.26 ↩ on-in-f26.1e100.net
- 142.251.16.26 ↩ bl-in-f26.1e100.net
- 2607:f8b0:4004:c17::1a ↩ bl-in-f26.1e100.net
- 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
- 2607:f8b0:4004:c21::1b ↩ pe-in-f27.1e100.net
- 2607:f8b0:4004:c21::1a ↩ pe-in-f26.1e100.net
SOA Record
Raw SOA
jade.ns.cloudflare.com dns.cloudflare.com 2399504544 10000 2400 604800 1800
Primary NS (mname)
jade.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399504544
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
joel.ns.cloudflare.com
jade.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 4 found
google._domainkey
mail._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
4 records- cisco-ci-domain-verification=1480c6fe92bd86b480ca5274dc5bfdc427e85f70d74aad91e3a0ca8a7f1e6971
- docusign=5e2a783b-e805-4b1d-b0d3-920818d13a26
- docusign=ff1e8fb5-38d1-48b3-bec4-ab5e8fbb8a80
- SPFv=spf1 include:_spf.google.com -all
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