functionkey.us

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
functionkey.us
Yes
โœ“ Yes
Zoho
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-23 10:58:37 UTC ยท โ†บ 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 โ†ฉ mx.zohomail.com
  • 136.143.191.44 โ†ฉ 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

โœ“ Soft Fail (~all)
v=spf1 include:zoho.com include:spf.titan.email ~all
๐Ÿ“Š DNS lookups: 2/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ— Missing

No DMARC record โ€” emails cannot be rejected on auth failure.

DKIM Selectors

โœ— None detected

No 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
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