Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
worldcourier.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 22:05:34 UTC · ↺ Refresh
MX Hostnames
- mxa-00320f01.gslb.pphosted.com
- mxb-00320f01.gslb.pphosted.com
MX Priorities
- mxa-00320f01.gslb.pphosted.com: 10
- mxb-00320f01.gslb.pphosted.com: 10
A / AAAA Records
- 52.177.160.136 (no PTR)
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 itcc.amerisourcebergen.com 197 10800 3600 1209600 900
Primary NS (mname)
ns1.amerisourcebergen.com
Admin Email (rname)
itcc@amerisourcebergen.com
Serial
197
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
900s
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:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1;rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
13 records- MS=ms12645248
- 4lql5niifrqv0tkjhgi3hn5uqj.
- 2CHHD0OVM1CNS3U05LNIDDGLOF
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- twilio-domain-verification=1a9d14ef5593a1dbcf4b191816c76b6e
- 708e9850b9cb49498866c3a6fe0f49f9
- google-site-verification=koPObxOg5wWlhtZZDq2xLqyDlUGpyT3EAdmL-kRJTp0
- upPWv7hpLmqL8rjNdO4WNr8OF41pM/3/+1XgiCDsRAbV+muGI75WNhqd8Nm/vW64T1/zO+ypDwgXlMk0KHzvOA==
- smartsheet-site-validation=ZjOrRxGKFufed-lRQ3fkI9kxJd9v3Caa
- pardot_168232_*=97351aec5c4bce5e5e33717a549b92777efb3bd4dea5efb293d31f6772ae8dbd
- facebook-domain-verification=68cd7w9x1gknqfig45loz52iwfc5fu
- adobe-sign-verification=c32e6ebcfadf8465a1cca01fb4b7d419
- adobe-sign-verification=a39022050ec7ce517b66abe1371557c
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