cenic.org

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
cenic.org
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 23:51:54 UTC · ↺ Refresh

MX Hostnames

  • mxa-0094e201.gslb.pphosted.com
  • mxb-0094e201.gslb.pphosted.com

MX Priorities

No priority data.

A / AAAA Records

  • 66.22.80.151

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns6.cenic.org
ns5.cenic.org
ns4.cenic.org

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:107.23.16.222 ip4:54.173.83.138 a:postfix-4.cenic.org a:postfix-5.cenic.org a:mxaux-1.tus.cenic.org a:mxaux-2.tus.cenic.org include:_hosts.cenic.org include:_spf.google.com include:spf-0094e201.pphosted.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
google._domainkey
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

6 records
  • SPFv=spf1 ip4:107.23.16.222 ip4:54.173.83.138 a:postfix-4.cenic.org a:postfix-5.cenic.org a:mxaux-1.tus.cenic.org a:mxaux-2.tus.cenic.org include:_hosts.cenic.org include:_spf.google.com include:spf-0094e201.pphosted.com ~all
  • infoblox-domain-mastery=4316a2fd36af814d215d8d673af76c999edacb1ff966f32698f4c6d54f7d3a414b
  • atlassian-domain-verification=5skvTzFX9JIWq6hjq0UbreMABk8SjzmYHskyYAaNc5C6Rre6F/aInoo5a4nAxrYp
  • slack-domain-verification=8ShwlANdWTn3kYoI6jPVlqUFENLO7lffVSs0015m
  • ZOOM_verify_lRLUdsZn0KYn4iQIVqweHY
  • jamf-site-verification=OV_BKnjm7pqK3uhwHW8MdA
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