Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
colsof.com.co
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 05:12:05 UTC · ↺ Refresh
MX Hostnames
- mx0a-0021cb01.pphosted.com
- mx0b-0021cb01.pphosted.com
MX Priorities
- mx0a-0021cb01.pphosted.com: 10
- mx0b-0021cb01.pphosted.com: 10
A / AAAA Records
- 68.66.203.21 ↩ 68.66.203.21.static.a2webhosting.com
Mail Server IPs
- 148.163.148.203 ↩ mx0a-0021cb01.pphosted.com
- 148.163.152.203 ↩ mx0b-0021cb01.pphosted.com
SOA Record
Raw SOA
pdns1.ultradns.net domainmgmt.ingrammicro.com 2021112766 86400 86400 86400 86400
Primary NS (mname)
pdns1.ultradns.net
Admin Email (rname)
domainmgmt@ingrammicro.com
Serial
2021112766
Refresh
86400s
Retry
86400s
Expire
86400s
Minimum TTL
86400s
Nameservers (NS)
pdns6.ultradns.co.uk
pdns1.ultradns.net
pdns2.ultradns.net
pdns3.ultradns.org
pdns4.ultradns.org
pdns5.ultradns.info
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:zcsend.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- google-site-verification=J_q-Zswk6NpKatnKisK8GUC7-kWlk_y6q50z-66pOGo
- google-site-verification=zydXT0BvqElYi3fVcQvVc4ZodWvBFiQ-xqR8Lf6vmYE
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:zcsend.net ~all
- k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCq+sEgT8ue1z1dZYIVzbZZg12PyQ0km5zGSGE1Ovf4AfCNnAVYE7u1E/5JJtWxKmdKiFdTkXpjkOOIUWQeObq5jW5QtlNVZzfrvaDJ9nWFFvouhdHFhjoDV4qiEDsrILxrhys1jc09HqcdQmrUBH0/c2cOSWDoAaxABJDwymZeBwIDAQAB
- MS=ms51175328
- MS=ms62395524
- 6p4gqpqlstas56fp81a02ju70j
- _yokmz0ccsixk0vxylsn3zokodhl37m8
- apple-domain-verification=1HRhdLdkurFtAJFA
- apple-domain-verification=u9mw0THIRarjIw6A
- wombat-verification=3KwxVCQV1HEp-aRXRTKKaZ5G0frhk
Full email verification for colsof.com.co
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