Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
worldcourier.com.co
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 05:01:59 UTC · ↺ Refresh
MX Hostnames
- mxb-00320f01.gslb.pphosted.com
- mxa-00320f01.gslb.pphosted.com
MX Priorities
- mxb-00320f01.gslb.pphosted.com: 10
- mxa-00320f01.gslb.pphosted.com: 10
A / AAAA Records
- 209.182.164.47 ↩ apisbx.amerisourcebergen.com
Mail Server IPs
- 148.163.139.48 ↩ mx0b-00320f01.pphosted.com
- 148.163.135.48 ↩ mx0a-00320f01.pphosted.com
SOA Record
Raw SOA
ns1.amerisourcebergen.com hostmaster.worldcourier.com 29 3600 600 604800 1800
Primary NS (mname)
ns1.amerisourcebergen.com
Admin Email (rname)
hostmaster@worldcourier.com
Serial
29
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dns1.p01.nsone.net
ns2.cencora.com
dns4.p01.nsone.net
dns3.p01.nsone.net
dns2.p01.nsone.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.worldcourier.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1;rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- SPFv=spf1 include:spf.worldcourier.com ~all
- smartsheet-site-validation=Z2_C0_GLDXbihRe0dm8dQNEYFwfTOhv6
- adobe-sign-verification=c32e6ebcfadf8465a1cca01fb4b7d419
- adobe-sign-verification=a39022050ec7ce517b66abe1371557c
- MS=ms55957683
- ibmid=586a1c9c-49be-4b40-a463-993980fbb1ea
- zU5Wrj/tPJTU6v1OrVq3iodTjgXDRPPPyHqk6sjIa7+rZBs5YAnBYZmPEbwZoXlpeJQsKU7yN/Dn2wEtOMF41Q==
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