pacelabs.com

Valid Email Server
Domain Lookup › pacelabs.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
pacelabs.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 02:51:59 UTC · ↺ Refresh

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MX Hostnames

  • pacelabs-com.mail.protection.outlook.com

MX Priorities

  • pacelabs-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 172.67.72.13 (no PTR)
  • 104.26.4.38 (no PTR)
  • 104.26.5.38
  • 2606:4700:20::681a:526
  • 2606:4700:20::ac43:480d
  • 2606:4700:20::681a:426

Mail Server IPs

  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com

SOA Record

Raw SOA donna.ns.cloudflare.com dns.cloudflare.com 2399261806 10000 2400 604800 1800
Primary NS (mname)
donna.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399261806
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

donna.ns.cloudflare.com
isaac.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:6835044.spf03.hubspotemail.net include:autotask.net include:spf.protection.outlook.com include:zeptomail.net include:spf1.pacelabs.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 5 found
selector1._domainkey
selector2._domainkey
default._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

9 records
  • 15115979a91c44b79ba6e8a3ba122a56c47a97de9762c44f01371cd6ec21c862
  • MS=B1F637B80B8CA129EF2FE4916506C1C1BC947C2F
  • apple-domain-verification=GVVCTNyp9rM7mX5m
  • atlassian-domain-verification=SRhg6kole1df22+aAqwzIcH9qONKpt5NnFJH/nPb0P0xSpFQUUL6j0r0/+ij6Y0R
  • docusign=c80b8673-13d3-48a0-a8df-d62e16e022ed
  • google-site-verification=6JTYxrhAWsaId9AfL9QAC6a0XR8faBeO-iRPGtQTrCs
  • openai-domain-verification=dv-cLDgTh11QdAVHqQII4nZkF4k
  • SPFv=spf1 include:6835044.spf03.hubspotemail.net include:autotask.net include:spf.protection.outlook.com include:zeptomail.net include:spf1.pacelabs.com -all
  • wrike-verification=NDYyMzY4Nzo0Njc1NmYyYzE3ZjM2ZTFiZDAyNzMyZWQ2OTMxZjczOTZjODA5ZDU2ZmIyZWZiZGZjYzhiZTEyNWJlYjZjNDIw
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