Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
catenon.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 12:34:49 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 52.210.188.95 ↩ ec2-52-210-188-95.eu-west-1.compute.amazonaws.com
Mail Server IPs
- 192.178.155.26 ↩ yuiadrs-in-f26.1e100.net
- 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
- 172.253.139.27 ↩ yuiadsk-in-f27.1e100.net
- 172.253.62.26 ↩ bc-in-f26.1e100.net
- 64.233.180.26 ↩ pe-in-f26.1e100.net
- 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
- 2607:f8b0:4004:c27::1a ↩ yuiadsk-in-f26.1e100.net
- 2607:f8b0:4004:c21::1b ↩ pe-in-f27.1e100.net
- 2607:f8b0:4004:c23::1b ↩ yuiadrs-in-f27.1e100.net
SOA Record
Raw SOA
ns93.worldnic.com namehost.worldnic.com 126031706 10800 3600 604800 3600
Primary NS (mname)
ns93.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126031706
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns94.worldnic.com
ns93.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ip4:85.118.241.228 ip4:85.118.241.237 ip4:85.118.241.232 ip4:85.118.241.234 ip4:85.118.241.230 include:amazonses.com include:zcsend.net include:one.zoho.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ Public key: 392 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- brevo-code:6490faa9b9e64da289f2f9653fbbf9d9
- MS=ms20561440
- google-site-verification=SjD58javT4exr6t4GCLuouEMi4mRRDzlMLy75zGdx5w
- google-site-verification=HKpC3wu2P9xF4k5GvrXsSgaI4SskhgJy1iqlHsx4ufc
- sendinblue-code:8c52125874d0a614fbac659ac2718629
- SPFv=spf1 include:_spf.google.com ip4:85.118.241.228 ip4:85.118.241.237 ip4:85.118.241.232 ip4:85.118.241.234 ip4:85.118.241.230 include:amazonses.com include:zcsend.net include:one.zoho.com ~all
Full email verification for catenon.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits