Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
onco-tx.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 07:36:22 UTC · ↺ Refresh
MX Hostnames
- oncotx-com01b.mail.protection.outlook.com
MX Priorities
- oncotx-com01b.mail.protection.outlook.com: 10
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.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::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
SOA Record
Raw SOA
rita.ns.cloudflare.com dns.cloudflare.com 2402633303 10000 2400 604800 1800
Primary NS (mname)
rita.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2402633303
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
rob.ns.cloudflare.com
rita.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:209.10.190.48 ip4:209.10.190.49 ip4:207.35.45.30 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;aspf=r;pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
5 records- SPFv=spf1 ip4:209.10.190.48 ip4:209.10.190.49 ip4:207.35.45.30 include:spf.protection.outlook.com -all
- 4mps6o8i13509ebir7iouj4vvk
- MS=ms72726621
- bcn=A44EE2D0-3280-11F0-B6C0-E5D685EBF90A
- google-site-verification=3hqsZmuQhXftOB5Dzgsed2_co9NMvw8NtZZshlj9rHQ
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