Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coldwellbanker.com.kh
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 04:55:26 UTC · ↺ Refresh
MX Hostnames
- mail.coldwellbanker.com.kh
MX Priorities
- mail.coldwellbanker.com.kh: 0
A / AAAA Records
- 137.135.185.190 (no PTR)
Mail Server IPs
- 51.79.152.108 ↩ sg-s02.sofia-secomhost.com
SOA Record
Raw SOA
ns-286.awsdns-35.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-286.awsdns-35.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-286.awsdns-35.com
ns-645.awsdns-16.net
ns-1127.awsdns-12.org
ns-2013.awsdns-59.co.uk
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:51.79.152.108 include:spf.antispamcloud.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=none; rf=afrf; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 340 chars (valid)
✓ 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 +ip4:51.79.152.108 include:spf.antispamcloud.com -all
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