Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
acentra.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 05:49:13 UTC · ↺ Refresh
MX Hostnames
- acentra-com.mail.protection.outlook.com
MX Priorities
- acentra-com.mail.protection.outlook.com: 0
A / AAAA Records
- 199.60.103.10 (no PTR)
- 199.60.103.110 (no PTR)
Mail Server IPs
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-262.awsdns-32.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-262.awsdns-32.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-262.awsdns-32.com
ns-966.awsdns-56.net
ns-1373.awsdns-43.org
ns-1538.awsdns-00.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf-eis.acentra.com include:spf-corp.acentra.com include:spf.protection.outlook.com include:5627605.spf02.hubspotemail.net include:_spf.paubox.com include:spf-us.wfs.cloud ip4:35.80.141.6 ip4:44.229.121.55 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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
10 records- mAByZbzNWEF96uDXifWM3I3NZtaKb1x12uexA1ggKCggoogle-site-verification=bFWpwMyS-DAcZyP-HyBi0Px3oYx906zyT1VBrsjN9W4
- smartsheet-site-validation=KSwjNJNMyHqlpTxlCp4B4QU8FyxlIMmp
- sophos-domain-verification=bff5bac8160cdb1f17e72123b008985f5a9377fea29ecbe580e8d202f5919c81
- DMARCv=DMARC1; p=none;
- SPFv=spf1 include:spf-eis.acentra.com include:spf-corp.acentra.com include:spf.protection.outlook.com include:5627605.spf02.hubspotemail.net include:_spf.paubox.com include:spf-us.wfs.cloud ip4:35.80.141.6 ip4:44.229.121.55 -all
- MS=ms12233558
- apple-domain-verification=4JZf65FATeeyilbzpFKfLpqUF3zbX8NbCe9wfpatfmc
- docusign=ff5967f9-aed0-495b-9a16-722e4925f1cd
- google-gws-recovery-domain-verification=50862961
- google-site-verification=tkK9FVre5viASoFnRzS2Y93muT1TYuosaq5KGNUWM-k
Full email verification for acentra.com
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