Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
norcalbrain.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 03:15:20 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 104.21.94.79 (no PTR)
- 172.67.221.67
- 2606:4700:3036::6815:5e4f
- 2606:4700:3035::ac43:dd43
Mail Server IPs
- 142.251.179.27 ↩ pd-in-f27.1e100.net
- 142.251.16.27 ↩ bl-in-f27.1e100.net
- 142.251.16.26 ↩ bl-in-f26.1e100.net
- 142.251.167.27 ↩ ww-in-f27.1e100.net
- 142.251.179.26 ↩ pd-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:c1f::1b ↩ pd-in-f27.1e100.net
- 2607:f8b0:4004:c1f::1a ↩ pd-in-f26.1e100.net
SOA Record
Raw SOA
ken.ns.cloudflare.com dns.cloudflare.com 2396415790 10000 2400 604800 1800
Primary NS (mname)
ken.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396415790
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ken.ns.cloudflare.com
zelda.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:amazonses.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=r; aspf=r; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 36 chars (valid)
⚠ Public key too short (36 chars) — DKIM may be invalid.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- SPFv=spf1 include:_spf.google.com include:amazonses.com ~all
- google-site-verification=XOvVg24i1JJFrPwd1WWDSOTWlELxgw_d7MYVUqXCKLk
- google-site-verification=gH8d9yczKgcoHuL1QCpPq4LJ30LB
- google-site-verification=gH8d9yczKgcoHuL1QCpPq4LJ30LBH8LEX9Qinsvu4xE
- google-site-verification=gtkmhlnqqJ1sZn-8i_GWraoWnaMW2-L__r_btZG0QMk
Full email verification for norcalbrain.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits