Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mainlinespine.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 02:27:20 UTC · ↺ Refresh
MX Hostnames
- west.smtp.mx.exch070.serverdata.net
- east.smtp.mx.exch070.serverdata.net
MX Priorities
- west.smtp.mx.exch070.serverdata.net: 10
- east.smtp.mx.exch070.serverdata.net: 5
A / AAAA Records
- 104.26.2.80 (no PTR)
- 172.67.69.161 (no PTR)
- 104.26.3.80 (no PTR)
- 2606:4700:20::ac43:45a1 (no PTR)
- 2606:4700:20::681a:250 (no PTR)
- 2606:4700:20::681a:350 (no PTR)
Mail Server IPs
- 199.193.206.126 ↩ west.smtp.mx.exch070.serverdata.net
- 64.78.24.64 ↩ east.smtp.mx.exch070.serverdata.net
SOA Record
Raw SOA
faye.ns.cloudflare.com dns.cloudflare.com 2400019225 10000 2400 604800 1800
Primary NS (mname)
faye.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400019225
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
roman.ns.cloudflare.com
faye.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.intermedia.net ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
k1._domainkey
s1._domainkey
s2._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.intermedia.net ~all
- facebook-domain-verification=hdlyz2tpg39w6hohn8ihok3obmnffc
- google-site-verification=ckxJbFfyrmynZ6FERauUcES8vIF0vTc0owuhQa-U-Dc
- google-site-verification=jFcfini8k9wxaSSWjUzemrr_hBChQIQI3grTvqix_Q4
Full email verification for mainlinespine.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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