Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
paccar.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 02:43:20 UTC · ↺ Refresh
MX Hostnames
- paccar-com.mail.protection.outlook.com
MX Priorities
- paccar-com.mail.protection.outlook.com: 0
A / AAAA Records
- 166.117.164.27 ↩ ac3ff641794df34c2.awsglobalaccelerator.com
- 15.197.236.168 ↩ ac3ff641794df34c2.awsglobalaccelerator.com
Mail Server IPs
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ha1.markmonitor.zone hostmaster.markmonitor.com 2026031702 3600 600 604800 172800
Primary NS (mname)
ha1.markmonitor.zone
Admin Email (rname)
hostmaster@markmonitor.com
Serial
2026031702
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
172800s
Nameservers (NS)
ha2.markmonitor.zone
ha3.markmonitor.zone
ha4.markmonitor.zone
ha1.markmonitor.zone
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:%{d}.a1.spf-protect.agari.com exists:%{i}._i.%{d}._d.espf.agari.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._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
27 records- sendinblue-code:058f461322ee8ae36f17dc7236f1689e
- airtable-verification=9b7f0b6f654c7f298c7eccffbe661a4a
- 0QT5CUI16Y0DU7W813F94LOG8PTADKCRZ96CFBIM6
- cisco-ci-domain-verification=1b9029458f486534bac5da32b8933c1139bf202ab39777308539c4912ce79e05
- nintex.65b3ab2cdf8e9e1d6d458aa0
- smartsheet-site-validation=PtuhAXZK4GPAbNcrvSvwpJysR_00z3BP
- docusign=987ab830-8c06-47b9-9821-3eaf31c01164
- vmware-cloud-verification-06dbfc7b-e8b9-42bf-9316-524ce09bb08a
- apple-domain-verification=V2304GEWmXftIXQH
- amazonses:u0WRv5tCsTcIiuDYVD9EC+vF4oXjQ9wgNOLReMbg7zk=
- flexera-domain-verification-fshpeiwyamdcqvgj
- MS=ms90877592
- QdDXntdUL9NytubhmXxynoIn+PJR82bDEVFL9c8yjqcDwe5IKaP+tm3nF7wgsb2g0pRF7jgHL7ne5c6gWVYkiQ==
- ktBzeN2jxNJEc7AAoPVsEdnjIVFvMe1z7Z1bL8AhutbJi+/eW5Zcdv3h7SS66p1cl9oPnHoGLGcLV1eoRISX0A==
- yUzMKm0HGmr0ABNjdVib6rCaOi2T0EF/q49aPiYxfZ8srOWTiEQnMU7klrD28yuvBeXsIqoCW53/Oly87wGHxA==
- hcp-domain-verification=bb0fece073b5ae109b13996ce18bcef3ce51622d2e01ce72f32b462884b9ba93
- autodesk-domain-verification=AZdgizNjwNBWKknSYVZk
- google-site-verification=QjVk5s2XrLPb6Tum4ZgxhIl-p4pmSdmP1VZF1XML6QY
- p3bwi6QknU/2qO2VDlE8TvnoFCyf89wqV6DLWybqcrEQ3rdBzW3vlYIjAO/L29Iz1XYTWvNjAeyt1tO4Mquvcg==
- docusign=b2607d02-d1d6-4ace-9650-0ecda4a156eb
- ms-domain-verification=0de671ae-c8ab-4b8c-907b-613dc04e3aec
- trend-micro-v1-domain-verification.e29a2a9563b3c18565bee61cba53c104=15b98cb2-e8f8-4679-aeb8-fa5a61227ea7
- SPFv=spf1 include:spf.protection.outlook.com include:%{d}.a1.spf-protect.agari.com exists:%{i}._i.%{d}._d.espf.agari.com -all
- adobe-idp-site-verification=e4e71a6e67bb653d6e9345747725b1fd2739e1add40323f133df5a5c45a083e1
- google-site-verification=OWpDXFizFhWNfyRnWzC7cVUe0VE2LFYPLtkTstZ-7s0
- atlassian-domain-verification=BPb8fok0uuG/9ZttwtaoPkO+VjsdrlaO6/yIiqN+m7kdEh6znuaXY3RO277zTEJQ
- 25k20ebp16lpgjcap9bfh0o1ku
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