Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pacb.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 06:08:42 UTC · ↺ Refresh
MX Hostnames
- pacb-com.mail.protection.outlook.com
MX Priorities
- pacb-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
brian.ns.cloudflare.com dns.cloudflare.com 2397648457 10000 2400 604800 1800
Primary NS (mname)
brian.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397648457
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
brian.ns.cloudflare.com
cass.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:64.13.163.71 ip4:69.20.68.133 include:_spf.salesforce.com include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.psm.knowbe4.com include:sendgridmailer.samanage.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=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: 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
11 records- atlassian-domain-verification=4QXfqibVYvFRHqjmo9N7doyCnq2wcNBOSmFaSFt08LX1GjeI8J5Tqntolbh16WZv
- docusign=0dcf209c-7450-4fee-b3b3-849f81936eee
- docusign=6cef7056-9240-461b-8fb0-397a93648032
- facebook-domain-verification=nt3t0cctyg0ek24538ofd65fuu852m
- google-site-verification=NvwSJLH0UDPnNDhJnk6V-zPeyNvdGL2srwALrP908Sw
- openai-domain-verification=dv-yAHu9Rk4JXeFlxjzluoXHkmP
- ou4rm95l807ftvgmemuoebg6jt
- pardot1652=88562688c408fb25ea9e25548f0bcc749e8fa2c4ecedafe00dd2164781d9a217
- SPFv=spf1 mx ip4:64.13.163.71 ip4:69.20.68.133 include:_spf.salesforce.com include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.psm.knowbe4.com include:sendgridmailer.samanage.com ~all
- MS=ms83847277
- ZOOM_verify_2s7hgB8DQSuxz4JYWNlZDw
Full email verification for pacb.com
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