colleyville.com

Valid Email Server
Domain Lookup › colleyville.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
colleyville.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-03 08:29:53 UTC · ↺ Refresh

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MX Hostnames

  • d245839b.ess.barracudanetworks.com
  • d245839a.ess.barracudanetworks.com

MX Priorities

  • d245839a.ess.barracudanetworks.com: 10
  • d245839b.ess.barracudanetworks.com: 20

A / AAAA Records

  • 135.84.124.41 (no PTR)

Mail Server IPs

  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA pdns09.domaincontrol.com dns.jomax.net 2026060201 28800 7200 604800 600
Primary NS (mname)
pdns09.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026060201
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

pdns10.domaincontrol.com
pdns09.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 +a +ip4:50.84.44.18 +ip4:50.84.44.92 +ip4:50.84.44.73 +ip4:50.84.44.66 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf-us.appmail.granicusgovaccess.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; rf=afrf; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 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

18 records
  • MS=ms14017327
  • MS=ms63668031
  • qh8tsado401k8fmoop2a4hp1g8
  • duo_sso_verification=5meJGOH35PvsVwV7wt77616uAgCLpW6urBiRkpLSCacqMl02TBtv9hVLpttjKCnK
  • globalsign-domain-verification=cfd8ecf1319bc4c945b0df6a0929dfcf
  • v=verifydomain MS=8700860
  • SPFv=spf1 +a +ip4:50.84.44.18 +ip4:50.84.44.92 +ip4:50.84.44.73 +ip4:50.84.44.66 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf-us.appmail.granicusgovaccess.net -all
  • google-site-verification=l37EkX5d3ZCjyOYhSDaVtWPR0xHs-UsQVBwAFm7pjSE
  • em0ps6l78hare11bilg3vj5d65
  • 40dcfiqjrvbu6u52ad35neg6jc.
  • 9d9412df08ca46c74164560a2dffd99c
  • 295uc7ed2dshftv9bvpenmsb0s
  • adobe-idp-site-verification=16fa43d9a4e8bb4746669e0fc256cf480fe4b25ea685b7a3061cd1a4db9870d1
  • 8o8ud4nrv7o1vkl0mhbtcpsmta
  • cisco-ci-domain-verification=292b2f8f80faad7ed67cda749cdce6910344ced03ef7a7e00cf9b8ad679d2565
  • MS=6A8C97967B7E84242B8D14F302BC29B7B584EDC4
  • apple-domain-verification=JVQmjphUutFlcq5L
  • MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1qZ4ODj/HyBjMvIaWovpq5aYmm/ul2OyFF6ICEIrI0LBqumvB26VDswd9dvWQhsMrUx6cL/2Cmhnd5lAPNrtUNNluBgBK1irOUKwI0k+zhjapI7F8fy2+92SyyPFMJcgTBiEaoKEmDKLh00kuvqp3R3TLthJw/mIXeDi7c4IqDwIDAQAB
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