Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
plos.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 23:48:09 UTC · ↺ Refresh
MX Hostnames
- plos-org.mail.protection.outlook.com
MX Priorities
- plos-org.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.134.42 (no PTR)
- 162.159.135.42 (no PTR)
- 2606:4700:7::a29f:872a
- 2606:4700:7::a29f:862a
Mail Server IPs
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
chad.ns.cloudflare.com dns.cloudflare.com 2399338785 10000 2400 604800 1800
Primary NS (mname)
chad.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399338785
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
chad.ns.cloudflare.com
paloma.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:136.147.136.128 ip4:184.23.159.2 ip4:216.74.38.68 ip4:50.56.130.220 exists:%{i}._spf.mta.salesforce.com include:spf.protection.outlook.com include:sendgrid.net include:relay.kinstamailservice.com include:app.sgizmo.com include:stspg-customer.com include:44092021.spf10.hubspotemail.net ~all
📊 DNS lookups: 9/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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- ca3-87a44bcab6ee4852be6d9eac3d8d49bb
- google-site-verification=JlE5EuzC0Q8baR-8PLjIWrI-VB2Y9Bp-8CZSB2PhKMo
- Foxit-domain-verification=554cf8f493f57f0391b6b6709c0fbf73
- MS=ms71193127
- SPFv=spf1 mx a ip4:136.147.136.128 ip4:184.23.159.2 ip4:216.74.38.68 ip4:50.56.130.220 exists:%{i}._spf.mta.salesforce.com include:spf.protection.outlook.com include:sendgrid.net include:relay.kinstamailservice.com include:app.sgizmo.com include:stspg-customer.com include:44092021.spf10.hubspotemail.net ~all
- figma-domain-verification=7cce239e2730b9b08d37cb244675667a80fcb3270b5fb6f5ae256280928d386b-1725561284
- atlassian-sending-domain-verification=dadfeefb-1bb8-45b2-8306-8ad0d2d3e4d2
- atlassian-domain-verification=KBcW5CfwNLAM/0qR7EQaMQ6EpgX44xvccXJeJ0OcGjQBKxmaTdcodrsuJ8iEsEcr
- google-site-verification=a6YDaJzSVW7_Lu5X_e1HoC6kG7wAtD4vI7WtCpjZjb0
- google-site-verification=g9PQGJfRFNffB4MEiJ_b7sA_J94yIXtFsQa0aHT3u5A
- Public Library of Science, 415 624 1200
- status-page-domain-verification=pzzg3z65n146
- google-site-verification=VAPTCiihexaJpNUbasuVV-uJ8QmS22icu4cbxxsnVoM
Full email verification for plos.org
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