1stchoice-ar.org

Valid Email Server
Domain Lookup › 1stchoice-ar.org

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
1stchoice-ar.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-09 06:10:11 UTC · ↺ Refresh

MX Hostnames

  • 1stchoicear-org02c.mail.protection.outlook.com

MX Priorities

  • 1stchoicear-org02c.mail.protection.outlook.com: 0

A / AAAA Records

  • 209.87.149.13 ↩ cloudhost-2915341.us-midwest-1.nxcli.net

Mail Server IPs

  • 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
  • 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ns57.worldnic.com namehost.worldnic.com 126032409 10800 3600 604800 3600
Primary NS (mname)
ns57.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126032409
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns58.worldnic.com
ns57.worldnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.netsolmail.net include:myregisteredsite.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • 5dfojpumghrc2dd6jmi6bspasf
  • DMARCv=DMARC1; <DMARC policy>; <Percentage of DMARC failed mail subject to DMARC policy>; <DMARC reports>
  • - MS=ms96432137
  • jnlpa268ak1rllqjep5p6mmnbp
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.netsolmail.net include:myregisteredsite.com ~all
  • google-site-verification=jX6gRAWezQcmn5a26U3EVm0tSHRmny5mSgvgKvB9qvU
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