Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
summit-materials.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 20:28:49 UTC · ↺ Refresh
MX Hostnames
- summitmaterials-com01e.mail.protection.outlook.com
MX Priorities
- summitmaterials-com01e.mail.protection.outlook.com: 5
A / AAAA Records
- 162.159.134.42 (no PTR)
Mail Server IPs
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.netnames.net hostmaster.cscdns.net 2018080480 10800 1800 3600000 86400
Primary NS (mname)
ns1.netnames.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2018080480
Refresh
10800s
Retry
1800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns6.netnames.net
ns1.netnames.net
ns2.netnames.net
ns5.netnames.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf-dc4.sapsf.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=none;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected];fo=1;ri=86400;aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
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
14 records- successfactors-site-verification=NjQ3ZjA3OTVjMTc2NGU0Nzg3MzJiZDIyYTljMDkyNjlhNTMxNTZlMGZmNmIxYjYyZTQyNTU2MTI1NDg4NmRiOQ==
- MS=ms15018204
- MS=ms26322839
- 5frjc8e7bmmtesn9i6a9hskh1h
- rf4471g0oj863lfkcmgp80scnn
- s2jgfkm0okravsget2f05a9ea9
- uqrgr2f1g19h90jjhovvhltirh
- 60f609c2-7a54-44d7-bc43-51f23186850f
- apple-domain-verification=0jtsv7DATNnvrgjY
- docusign=426e2825-4908-42f5-a01a-507910cce457
- SPFv=spf1 include:spf.protection.outlook.com include:_spf-dc4.sapsf.com ~all
- GdY67jeyT5NgC2OJMKSfFZOt1bntReavybW2wkHf5/EA6rER8N1Y4ZACY2sKZIoEhdq3wZ6MXyT+80FC16Iv2w==
- IZI/r46VtJ8+BZzLmE/bUg99IrZEDALp/+ZxIhkNP2QCvhXsx2JcQcYboHIkTMRk0b/ydR2z+IYOfE32A9tqnw==
- atlassian-domain-verification=BnX6QQN5MMiG0ytPUGi6r1P64/kK18Lpa8Lnjb47Qo6MiJjjKpZgvlGvZ38aXvBx
Full email verification for summit-materials.com
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