Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ceteranetworks.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 21:36:18 UTC · ↺ Refresh
MX Hostnames
- mxa-001a9a01.gslb.pphosted.com
- mxb-001a9a01.gslb.pphosted.com
MX Priorities
- mxb-001a9a01.gslb.pphosted.com: 10
- mxa-001a9a01.gslb.pphosted.com: 10
A / AAAA Records
- 168.75.210.64 (no PTR)
Mail Server IPs
- 67.231.144.135 ↩ mx0a-001a9a01.pphosted.com
SOA Record
Raw SOA
ns-431.awsdns-53.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-431.awsdns-53.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1708.awsdns-21.co.uk
ns-431.awsdns-53.com
ns-610.awsdns-12.net
ns-1222.awsdns-24.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:mktomail.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo 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
8 records- docusign=c362b7b4-c0ec-4547-9aed-0612cdf06016
- knowbe4-site-verification=af625da23d8f70c614be6b6ed69ccfa7
- onetrust-domain-verification=3a823d6af80749b2bef7a27f41004220
- smartsheet-site-validation=5-MaxhpTL7IU7RKWpT133cwi40_NJo9S
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:mktomail.com ~all
- webexdomainverification.4C675B8B3A4BB136E053AB06FC0A3F65=9a7d5da8-413f-4e73-8f48-345e4c988dcc
- wombat-verification=3KwxVCQV1HEp-aRXRTKKaZ5G0frhk
- adobe-idp-site-verification=2e363bc8-2dce-41a0-ae15-ec5d5362a5f0
Full email verification for ceteranetworks.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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