ceres-uy.org

Valid Email Server
Domain Lookup › ceres-uy.org

Domain Overview

DNS: ✓ 6d ago Checker: ✓ 6d ago
ceres-uy.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 11:23:00 UTC · ↺ Refresh

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MX Hostnames

  • ceresuy-org01c.mail.protection.outlook.com
  • mail2.ceres-uy.org
  • mail.ceres-uy.org

MX Priorities

  • mail.ceres-uy.org: 10
  • mail2.ceres-uy.org: 20
  • ceresuy-org01c.mail.protection.outlook.com: 0

A / AAAA Records

  • 44.194.3.189 ↩ ec2-44-194-3-189.compute-1.amazonaws.com

Mail Server IPs

  • 200.108.253.140 ↩ mail.ceres-uy.org
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com

SOA Record

Raw SOA ns89.worldnic.com namehost.worldnic.com 125081816 10800 3600 604800 3600
Primary NS (mname)
ns89.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125081816
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns90.worldnic.com
ns89.worldnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:200.108.253.140/32 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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

✓ 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

4 records
  • MS=ms30070436
  • SPFv=spf1 ip4:200.108.253.140/32 include:spf.protection.outlook.com ~all
  • jd2a6tbdjp3mbj3m9n3inn4sm7
  • 13eBFi6QsZs/UDgn2o8SWORWO/QCGjie/AJem7isr3G+s18v9Sb0mev8uooG8BlX1Ud3m/Mrxx2oYiw8Fu8lTQ==
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