Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cobaltworkspace.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 18:58:05 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 30
- alt3.aspmx.l.google.com: 40
- alt4.aspmx.l.google.com: 50
- alt1.aspmx.l.google.com: 20
- aspmx.l.google.com: 10
A / AAAA Records
- 141.193.213.11
- 141.193.213.10
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 142.251.163.27 ↩ wv-in-f27.1e100.net
- 2607:f8b0:4004:c0b::1b ↩ bj-in-f27.1e100.net
SOA Record
Raw SOA
ns2.wixdns.net support.wix.com 2019013120 10800 3600 1209600 3600
Primary NS (mname)
ns2.wixdns.net
Admin Email (rname)
support@wix.com
Serial
2019013120
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.wixdns.net
ns3.wixdns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:spf.mtasv.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._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
7 records- google-site-verification=OaEMx-5M711P0tExtMJKOkgBB8nVSg5YtMIcZ-Hxsjo
- facebook-domain-verification=matyqwqhqsl3xwy81wpfxxbu2mw2fs
- google-site-verification=4q6n-dqhMYYhLF31eDnAFW-emNwPIg_E6jVmJYQLTcA
- google-site-verification=SuLIb-OXMDfS-Mrup2savKgZK-VetuTqGaK_wyf7kpc
- SPFv=spf1 include:_spf.google.com include:spf.mtasv.net ~all
- google-site-verification=rGqgkHYCwDRDuA8dNR00O94BCBUKq82WRbCfY0VwVL8
- google-site-verification=K1XsIzfGPHhhZOjkI5e8nX96d6GBBDNzJwXt_Ps3EwU
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for cobaltworkspace.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits