Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
worldcourier.com.ar
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 17:17:04 UTC · ↺ Refresh
MX Hostnames
- mxb-00320f01.gslb.pphosted.com
- mxa-00320f01.gslb.pphosted.com
MX Priorities
- mxa-00320f01.gslb.pphosted.com: 10
- mxb-00320f01.gslb.pphosted.com: 10
A / AAAA Records
- 209.182.164.47 ↩ myit.amerisourcebergen.com
- 108.59.160.11 ↩ redirector2.dynect.net
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 33 3600 600 604800 1800
Primary NS (mname)
ns1.amerisourcebergen.com
Admin Email (rname)
hostmaster@worldcourier.com
Serial
33
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
6 records- SPFv=spf1 include:spf.worldcourier.com ~all
- adobe-sign-verification=c32e6ebcfadf8465a1cca01fb4b7d419
- adobe-sign-verification=a39022050ec7ce517b66abe1371557c
- MS=ms46828739
- 2ivg1MMKQGq6IHC/uuBmlTcFmjHLQV9zWmn3m1RfBGQWOxXt+h0NDvjrdsq3Z4Rh5DDDc1FwH3wpnjAvB6FQ0g==
- smartsheet-site-validation=l33O0iWh7OoGwimlfxiA4CAhZ8ltEuNF
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