Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
theolinstudio.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 20:50:36 UTC · ↺ Refresh
MX Hostnames
- ALT2.ASPMX.L.GOOGLE.com
- ALT1.ASPMX.L.GOOGLE.com
- ASPMX2.GOOGLEMAIL.com
- ASPMX3.GOOGLEMAIL.com
- ASPMX.L.GOOGLE.com
MX Priorities
- aspmx2.googlemail.com: 10
- aspmx.l.google.com: 1
- aspmx3.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 82.25.87.214 (no PTR)
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 142.251.16.27 ↩ bl-in-f27.1e100.net
- 2607:f8b0:4004:c07::1b ↩ bc-in-f27.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
auth1.dns.cogentco.com dns.cogentco.com 2026031000 10800 3600 604800 600
Primary NS (mname)
auth1.dns.cogentco.com
Admin Email (rname)
dns@cogentco.com
Serial
2026031000
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
auth2.dns.cogentco.com
auth1.dns.cogentco.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:38.98.231.234 ip4:38.142.76.178 include:_spf.google.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
7 records- google-site-verification=j4Cbcpddyo4OMWCMQJlXrzW45YOpz4n4QLbJk-l0wxI
- BT1-LOS-D3E
- SPFv=spf1 ip4:38.98.231.234 ip4:38.142.76.178 include:_spf.google.com include:spf.protection.outlook.com ~all
- MS=ms10400988
- D0ED10D7B3
- logmein-verification-code=ipHpWYkinUaoK5ji69URT0lmD
- eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJwIjoiUEtDUyM3IiwiYyI6IkFFU18yNTZfQ0JDIiwiYjY0aXYiOiJjLzBSQXArZWtpdVFCcVk5andSVkhRPT0iLCJiNjRjdCI6ImttM1dYUWxueHVLUlBuWHFMNmtsZGNmWkc4Q2lleVAvRGc1RGc3MjhWNUk9IiwiaWF0IjoxNTU3MzI0NTEyfQ.BB0E3CU2Lja4JYlutFoUj4Xdek5R7DCAsFBCUqPDnx4
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 theolinstudio.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits