Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
functionkey.us
Yes
โ Yes
Zoho
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-23 10:58:37 UTC ยท โบ Refresh
MX Hostnames
- mx3.zoho.com
- mx.zoho.com
- mx2.zoho.com
MX Priorities
- mx2.zoho.com: 20
- mx.zoho.com: 10
- mx3.zoho.com: 50
A / AAAA Records
- 148.135.128.93 (no PTR)
- 77.37.76.86 (no PTR)
- 2a02:4780:50:49c9:11de:a07d:30f7:7474 (no PTR)
- 2a02:4780:51:4eb7:3890:df42:d0a1:4c3d (no PTR)
Mail Server IPs
- 136.143.183.44 โฉ mx.zohomail.com
- 136.143.191.44 โฉ mx2.zoho.com
SOA Record
Raw SOA
ns1.dns-parking.com dns.hostinger.com 2026031901 10000 2400 604800 600
Primary NS (mname)
ns1.dns-parking.com
Admin Email (rname)
dns@hostinger.com
Serial
2026031901
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns2.dns-parking.com
ns1.dns-parking.com
SPF Record
โ Soft Fail (~all)
v=spf1 include:zoho.com include:spf.titan.email ~all
๐ DNS lookups: 2/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
โ MissingNo DMARC record โ emails cannot be rejected on auth failure.
DKIM Selectors
โ None detectedNo DKIM records found for common selectors โ your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=CD5AE7E5FDB1517B72468BDD5A772FDD47C83D05
- SPFv=spf1 include:zoho.com include:spf.titan.email ~all
- google-site-verification=tZrrBIUfdwiBUpHHMFo8d4kVw65LQI7-xYmntuwAajE
Full email verification for functionkey.us
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits