Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
24ext.com
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-28 07:24:43 UTC ยท โบ Refresh
MX Hostnames
- 24ext.com
MX Priorities
- 24ext.com: 0
A / AAAA Records
- 64.34.196.200 โฉ host2.kcmicro.com
Mail Server IPs
- 64.34.196.200 โฉ host2.kcmicro.com
SOA Record
Raw SOA
host1.kcmicro.com sales.kcmicro.com 2026030901 1200 300 1209600 86400
Primary NS (mname)
host1.kcmicro.com
Admin Email (rname)
sales@kcmicro.com
Serial
2026030901
Refresh
1200s
Retry
300s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
host2.kcmicro.com
host1.kcmicro.com
SPF Record
โ Soft Fail (~all)
v=spf1 +a +mx +ip4:64.34.196.200 ~all
๐ DNS lookups: 2/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
โ p=none
v=DMARC1; p=none;
โ p=none โ monitoring only, no enforcement
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
โ No aggregate reports (rua= not set)
DKIM Selectors
โ 1 found
default._domainkey
โ Public key: 392 chars (valid)
โ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx +ip4:64.34.196.200 ~all
Full email verification for 24ext.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits