Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kci.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 00:54:54 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns21.worldnic.com namehost.worldnic.com 126022411 10800 3600 604800 3600
Primary NS (mname)
ns21.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126022411
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns21.worldnic.com
ns22.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_netblocks.mimecast.com include:spf.protection.outlook.com include:21129906.spf06.hubspotemail.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=75; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 75% of failing messages only
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
23 records- 5f9W0ZcrJ18RhPrSyu6OrqB9xafahJg2VG+D3Ken6t0HRXEHpXZ5CllG3cQ9Tr96o/syDpRWXT2KW6OVRGr5yA==
- SPFv=spf1 include:_netblocks.mimecast.com include:spf.protection.outlook.com include:21129906.spf06.hubspotemail.net ~all
- smartsheet-site-validation=FpHvL-im_yHTTxXPYlojXU8zQjhd9Kws
- apple-domain-verification=RglPY6CGFATrKYX0
- etkr8j841s6vce0emfnm05496c
- jska7893279jkdhkkjdhask
- docusign=876ccda4-f4e6-42a1-8128-d263ff685d46
- MS=ms36187637
- ZOOM_verify_n2TJL0ES6P7c2b9ui1EwFB
- duo_sso_verification=anXKVn2EWD7m9PCMS0GtenfSi41P8mEXkq1LF2FOaPAGAjjtBkfROXsuy60R1xSA
- solarwinds-service0desk-verification=9264a27be8e82e516f4262fd6d5f1dc5
- 0ed1fe018a9878352f25cc4858958ad5eca537a726
- solarwinds-service0desk-verification=1b0b20fba647c40717c7dbf3a3802fb0
- 0ed1fe018af9587eee37844ed7b38cee4976505819
- b9bispombbv501upve98925ht5
- r0ihqjr0jirjgla20cmbolfhvs
- 1rbc0lvqrjkah68f5fs8ubv1uh
- logmein-verification-code=5m8TFSXaPRixepiC0ac72flfz
- MS=ms22105617
- ghgo9du49cvnofvt03oqpcjavl
- rp39jlmtf1llf6rde8fu8f8eh5
- MS=ms71222208
- YXp1cmVfY29tbW9u
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