Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
oneontacsd.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 22:09:29 UTC · ↺ Refresh
MX Hostnames
- oneontacsd-org.mail.protection.outlook.com
MX Priorities
- oneontacsd-org.mail.protection.outlook.com: 0
A / AAAA Records
- 34.238.178.141 ↩ ec2-34-238-178-141.compute-1.amazonaws.com
Mail Server IPs
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.stier.org root.ns1.stier.org 2025081301 3600 300 3600000 3600
Primary NS (mname)
ns1.stier.org
Admin Email (rname)
root@ns1.stier.org
Serial
2025081301
Refresh
3600s
Retry
300s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns1.stier.org
ns4.stier.org
ns3.stier.org
ns2.stier.org
SPF Record
✓ Strict (-all)
v=spf1 a mx ptr ip4:216.162.25.22 ip4:216.162.25.28 mx:oneontacsd-org.mail.protection.outlook.com include:relay-spf.scric.org include:spf.protection.outlook.com include:customerspf.schoolmessenger.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; pct=100; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- adobe-idp-site-verification=8ae99e875ff4020998afa1b3bd0c9fbbafae4819f41cb1edc4cbfdf3232ece57
- SPFv=spf1 a mx ptr ip4:216.162.25.22 ip4:216.162.25.28 mx:oneontacsd-org.mail.protection.outlook.com include:relay-spf.scric.org include:spf.protection.outlook.com include:customerspf.schoolmessenger.com -all
- sophos-domain-verification=2ae041940f67c996ab2cf7041654427d26c26792f678d7b03dbc1a4412e0d456
- MS=ms49218520
- "cisco-ci-domain-verification=1aa5a95f9fe2b9bff23cfa8a92f32f53aecac7709e66b487cc4d6517345cc763"
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