Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
onsupport.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 07:18:22 UTC · ↺ Refresh
MX Hostnames
- onsupport-com.mail.protection.outlook.com
MX Priorities
- onsupport-com.mail.protection.outlook.com: 0
A / AAAA Records
- 192.124.249.12 ↩ cloudproxy10012.sucuri.net
Mail Server IPs
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.siteground.net dnsadmin.serv01.m24.siteground.biz 2020062583 86400 7200 3600000 86400
Primary NS (mname)
ns1.siteground.net
Admin Email (rname)
dnsadmin@serv01.m24.siteground.biz
Serial
2020062583
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns1.siteground.net
ns2.siteground.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.myconnectwise.net include:reflexion.net include:spf.smtp2go.com include:amazonses.com include:spf.ess.barracudanetworks.com include:onsupport.com.spf.auto.dnssmarthost.net ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ 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 include:spf.protection.outlook.com include:spf.myconnectwise.net include:reflexion.net include:spf.smtp2go.com include:amazonses.com include:spf.ess.barracudanetworks.com include:onsupport.com.spf.auto.dnssmarthost.net ~all
- google-site-verification=umwwqVRDEHPbry8hyWyWDf6BREEZwzGM5FmX6C3LU1A
- k9sr0p9r66sod8ed7ld5nf6hf6
- 2728a7vida5h42l1prsevvb2fa
- vi6n12c2rg38tqgj0m3take0bh
- MS=ms34253116
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