Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
txdpscu.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 05:11:16 UTC · ↺ Refresh
MX Hostnames
- txdpscu-org.mail.protection.outlook.com
MX Priorities
- txdpscu-org.mail.protection.outlook.com: 10
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
chase.ns.cloudflare.com dns.cloudflare.com 2399424204 10000 2400 604800 1800
Primary NS (mname)
chase.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399424204
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
chase.ns.cloudflare.com
nadia.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:71.78.34.186 ip4:71.78.34.187 include:spf.protection.outlook.com include:fiserv.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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- jxpdironc01.nc.customercenter.net
- outbd-pstfx.customercenter.net.
- outbd3-pstfx.customercenter.net.
- SPFv=spf1 ip4:71.78.34.186 ip4:71.78.34.187 include:spf.protection.outlook.com include:fiserv.com -all
- 9741hinidfuhuk6cbvjvvkntvu
- iContact1386500
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