Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
atcombts.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 03:56:21 UTC · ↺ Refresh
MX Hostnames
- atcombts-com.mail.protection.outlook.com
- mx2-us1.ppe-hosted.com
- mx1-us1.ppe-hosted.com
MX Priorities
- mx2-us1.ppe-hosted.com: 20
- atcombts-com.mail.protection.outlook.com: 30
- mx1-us1.ppe-hosted.com: 10
A / AAAA Records
- 141.193.213.11
- 141.193.213.10
Mail Server IPs
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 148.163.129.50
- 67.231.154.162
SOA Record
Raw SOA
ns45.domaincontrol.com dns.jomax.net 2025121600 86400 7200 3600000 86400
Primary NS (mname)
ns45.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025121600
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns46.domaincontrol.com
ns45.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com ip4:23.229.191.66 ip4:50.58.80.67 ip4:40.87.7.206 ip4:40.121.216.181 ip4:40.114.87.247 include:spf1.atcombts.com include:47770157.spf01.hubspotemail.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 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
8 records- google-site-verification=afeQ4sJM3rNSJ1PgPfApe9Jbl74P5-NcEsexvgxBiL4
- google-site-verification=dxnj52myhZs-QZL3VkjtqDa7Rv6HERgQ0p9usrQe230
- google-site-verification=PTyFVKLGgjYHCxhYt5detOVHwuS6gpG7gLMoEeqXK-A
- MS=0A42A064A265BC55E870B8D6730AA1FB1AA592E4
- SPFv=spf1 include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com ip4:23.229.191.66 ip4:50.58.80.67 ip4:40.87.7.206 ip4:40.121.216.181 ip4:40.114.87.247 include:spf1.atcombts.com include:47770157.spf01.hubspotemail.net -all
- MS=ms73629864
- google-site-verification=-1wrdyOT83UvZoin5UT-WjtFKRZ-Z1BKGdPP2AchC24
- google-site-verification=-PYSaDEyboC4rauvE1YYiR58wu2k4EmfRPGAWahONtE
Full email verification for atcombts.com
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