co.hays.tx.us

Valid Email Server
Domain Lookup › co.hays.tx.us
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
co.hays.tx.us
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-04 19:00:15 UTC · ↺ Refresh

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MX Hostnames

  • co-hays-tx-us.mail.protection.outlook.com

MX Priorities

  • co-hays-tx-us.mail.protection.outlook.com: 0

A / AAAA Records

  • 66.90.254.3 ↩ co.hays.tx.us

Mail Server IPs

  • 52.101.60.145 ↩ mail-bnypr09cu00101.inbound.protection.outlook.com
  • 52.101.60.168 ↩ mail-bn0pr09cu00100.inbound.protection.outlook.com
  • 52.101.60.170 ↩ mail-bn3pr09cu00102.inbound.protection.outlook.com
  • 52.101.41.204 ↩ mail-byapr09cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:c927::5 ↩ mail-bn3pr09cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:f801::1 ↩ mail-byapr09cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f90b::5 ↩ mail-bn0pr09cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:c803::a ↩ mail-bnypr09cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.co.hays.tx.us postmaster.co.hays.tx.us 2013063414 1200 600 1209600 86400
Primary NS (mname)
ns1.co.hays.tx.us
Admin Email (rname)
postmaster@co.hays.tx.us
Serial
2013063414
Refresh
1200s
Retry
600s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.co.hays.tx.us
ns2.co.hays.tx.us

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com exists:%{i}._spf.sparkpostmail.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]

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

7 records
  • n1ttc30d369j90gqk93120m56nn29mt2
  • f27blzs7lrdmb5t8tsbw22sc297w97l6
  • _9yzaz2y4d85t1ow2nf6vzmx5och7evm
  • apple-domain-verification=FJSHOTPghuypw0rS
  • SPFv=spf1 include:spf.protection.outlook.com include:mail.zendesk.com exists:%{i}._spf.sparkpostmail.com -all
  • google-site-verification=tBTYPS0CH37sCvIiFZW-HqWE0gjIFObCcSRq4_r-6xg
  • MS=ms70692423
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