Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
certika.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 20:02:34 UTC · ↺ Refresh
MX Hostnames
- alt4.aspmx.l.google.com
- 3kla6hwfuyv62dtjs27jxrfp3xmn6byhe2h3govjsgbakf5ugrzq.mx-verification.google.com
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- 3kla6hwfuyv62dtjs27jxrfp3xmn6byhe2h3govjsgbakf5ugrzq.mx-verification.google.com: 15
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 192.249.114.245 ↩ soleil.ab2web.com
Mail Server IPs
- 172.253.115.26 ↩ bg-in-f26.1e100.net
- 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
ns-331.awsdns-41.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-331.awsdns-41.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-331.awsdns-41.com
ns-949.awsdns-54.net
ns-1174.awsdns-18.org
ns-1901.awsdns-45.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:dc-aa8e722993._spfm.certika.co ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- google-site-verification=2pYPHsWmK-0OaZa-m8Sv3djfBwcmj7M6qZGCBRe0NHM
- google-site-verification=A8ZmFsIra9TtVD_8r3mB71XtyLaKAXkpGX3D_DCLRuI
- google-site-verification=JIwcfoL1AqNTj0OgMouS7z3AEXlUomc_ujYLzc9dtps
- SPFv=spf1 include:dc-aa8e722993._spfm.certika.co ~all
- SPFv=spf1 include:spf.sendinblue.com mx ~all
- Sendinblue-code:450bdb4487817ecd50019d3cf54e5454
- google-site-verification=0536hnR5Qy9kqFiosfBXt3sigVW4FbZH8ybLFXHPEFA
Full email verification for certika.co
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits