Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
on1call.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 02:11:33 UTC · ↺ Refresh
MX Hostnames
- on1call-com.mail.protection.outlook.com
- exchange.on1call.com
MX Priorities
- exchange.on1call.com: 25
- on1call-com.mail.protection.outlook.com: 0
A / AAAA Records
- 207.107.133.234
Mail Server IPs
- 207.164.184.37 ↩ exchange.on1call.com
- 207.107.133.237 ↩ exchange.on1call.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
SOA Record
Raw SOA
mns01.domaincontrol.com dns.jomax.net 2025120500 28800 7200 604800 600
Primary NS (mname)
mns01.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025120500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
mns01.domaincontrol.com
mns02.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:198.244.48.198 ip4:207.107.133.237 ip4:207.164.184.37 include:mailgun.org include:spf.protection.outlook.com include:relay.mailchannels.net include:spf.ca.exclaimer.net include:_spf.createsend.com include:_spf.psm.knowbe4.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=10
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
6 records- SPFv=spf1 ip4:198.244.48.198 ip4:207.107.133.237 ip4:207.164.184.37 include:mailgun.org include:spf.protection.outlook.com include:relay.mailchannels.net include:spf.ca.exclaimer.net include:_spf.createsend.com include:_spf.psm.knowbe4.com ~all
- atlassian-domain-verification=ONQrVapL98lgUp/L8/ZDYVvXr7ee975DA0CAd5X7ATocJYd3hvqGWvzJOgIjjdbV
- v=verifydomain MS=7007709
- zdd3ltg9sr1hpry3f8kpdvb68nzlrwls
- miro-verification=a2d1af141c01ff2df58eb347ee3a29fce9099a1b
- google-site-verification=HGbdFBgzEPo0YC3dhSdcLwPFLrTH-0Ar4ugrC8OhR2U
Full email verification for on1call.com
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