Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
qcsupply.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 18:52:31 UTC · ↺ Refresh
MX Hostnames
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
- qcsupply-com.mail.protection.outlook.com
MX Priorities
- mx2-us1.ppe-hosted.com: 0
- qcsupply-com.mail.protection.outlook.com: 100
- mx1-us1.ppe-hosted.com: 0
A / AAAA Records
- 23.227.38.65
Mail Server IPs
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 148.163.129.50
- 67.231.154.162
SOA Record
Raw SOA
koa.ns.cloudflare.com dns.cloudflare.com 2399574813 10000 2400 604800 1800
Primary NS (mname)
koa.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399574813
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
nova.ns.cloudflare.com
koa.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf-us.ppe-hosted.com ip4:216.58.235.68 ip4:216.58.235.66 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.us.exclaimer.net include:47499726.spf07.hubspotemail.net include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
default._domainkey
k1._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
12 records- zoho-verification=zb30442768.zmverify.zoho.com
- F95E6C0665
- MS=ms78535889
- _crj1sbjrr8mrxuaemsgrpo9iblm0wfm
- adobe-idp-site-verification=2780e766af31b7152ad26ce9af8b22f2981865c67df70ea23f74558851c6b68e
- apple-domain-verification=TkHmmkcSCPcfTTod
- ca3-553484d61f714539845cf812c9a35b54
- google-site-verification=r55TxJZOxj6TxjflhRW56jPftvU8ViXaHvCZo9_Hehc
- klaviyo-site-verification=WrA899
- shopify-verification-code=sGHkyNopUHFPPDMfFuGpxGNGid2xKf
- smartsheet-site-validation=_kc97hccvrJ5bdb4hj9m7TYCOc3BlDXz
- SPFv=spf1 include:_spf-us.ppe-hosted.com ip4:216.58.235.68 ip4:216.58.235.66 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.us.exclaimer.net include:47499726.spf07.hubspotemail.net include:_spf.psm.knowbe4.com -all
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