Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sandboxstrat.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 05:51:31 UTC · ↺ Refresh
MX Hostnames
- east.smtp.mx.o365.serverdata.net
MX Priorities
- east.smtp.mx.o365.serverdata.net: 0
A / AAAA Records
- 172.67.157.27 (no PTR)
- 104.21.50.48 (no PTR)
- 2606:4700:3035::6815:3230 (no PTR)
- 2606:4700:3030::ac43:9d1b (no PTR)
Mail Server IPs
- 64.78.25.118 ↩ east.smtp.mx.o365.serverdata.net
SOA Record
Raw SOA
jule.ns.cloudflare.com dns.cloudflare.com 2397349789 10000 2400 604800 1800
Primary NS (mname)
jule.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397349789
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
terin.ns.cloudflare.com
jule.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.intermedia.net include:spf.protection.outlook.com include:_spf.google.com include:amazonses.com ip4:23.235.206.43 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; adkim=r; aspf=r; sp=none; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._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
5 records- google-site-verification=tC8-5LBOunxHwhARnGj_vI7Q88hvponB5SB78VdEfl8
- SPFv=spf1 mx include:spf.intermedia.net include:spf.protection.outlook.com include:_spf.google.com include:amazonses.com ip4:23.235.206.43 ~all
- MS=ms66154150
- google-site-verification=6aKrcAxAWCy_pvwO5pPu-uiBw9Wdlcfo6v_c1i-AOlc
- google-site-verification=VHTnXy9_I29Xf8xoOlNp5O0LdbnqFqcX_z_DmjfOMns
Full email verification for sandboxstrat.com
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