Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
onserve.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 09:08:15 UTC · ↺ Refresh
MX Hostnames
- onserve-ca.mail.protection.outlook.com
MX Priorities
- onserve-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 69.27.101.5 ↩ cp1015.blacksun.ca
Mail Server IPs
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
SOA Record
Raw SOA
ns03.domaincontrol.com dns.jomax.net 2026020500 28800 7200 604800 600
Primary NS (mname)
ns03.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026020500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns04.domaincontrol.com
ns03.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:162.217.10.0/24 ip4:35.183.67.216 ip4:64.94.161.0/24 ip4:64.95.141.0/24 ip4:142.115.255.188 ip4:66.96.128.0/18 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.myconnectwise.net include:spf.ess.barracudanetworks.com include:spf.ess.ca.barracudanetworks.com ip4:67.22.124.17 ip4:67.22.124.8 ip4:3.96.151.192 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1; aspf=r; adkim=r; ri=86400;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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- 3ATAX580NSX2Q2KU4GELSJ4IB8JO1WL44MXZ7R18
- FJELO04MVK09CR1HD40F7SNRTS
- MS=ms52739208
- l4314eq0h5oi64el5trr64i5a7
- SPFv=spf1 ip4:162.217.10.0/24 ip4:35.183.67.216 ip4:64.94.161.0/24 ip4:64.95.141.0/24 ip4:142.115.255.188 ip4:66.96.128.0/18 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.myconnectwise.net include:spf.ess.barracudanetworks.com include:spf.ess.ca.barracudanetworks.com ip4:67.22.124.17 ip4:67.22.124.8 ip4:3.96.151.192 -all
- knowbe4-site-verification=5545a000ce9b620de31ca6e30e848da9
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