Domain Overview
DNS: ✓ 3d ago
Checker: ✓ 3d ago
bobbibrown.co.kr
Disposable
✓ Yes
Proofpoint
⚠ Yes
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-29 19:09:38 UTC · ↺ Refresh
MX Hostnames
- mxa-001a2001.gslb.pphosted.com
- mxb-001a2001.gslb.pphosted.com
MX Priorities
- mxa-001a2001.gslb.pphosted.com: 5
- mxb-001a2001.gslb.pphosted.com: 5
A / AAAA Records
- 23.44.203.77 ↩ a23-44-203-77.deploy.static.akamaitechnologies.com
- 23.44.203.87 ↩ a23-44-203-87.deploy.static.akamaitechnologies.com
- 2600:141b:9000::6846:7988 ↩ g2600-141b-9000-0000-0000-0000-6846-7988.deploy.static.akamaitechnologies.com
- 2600:141b:9000::6846:79d0 ↩ g2600-141b-9000-0000-0000-0000-6846-79d0.deploy.static.akamaitechnologies.com
Mail Server IPs
- 67.231.148.39 ↩ mx0a-001a2001.pphosted.com
SOA Record
Raw SOA
ns01.elcompanies.com dns.cloudflare.com 2403872454 10000 2400 604800 1800
Primary NS (mname)
ns01.elcompanies.com
Admin Email (rname)
dns@cloudflare.com
Serial
2403872454
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns02.elcompanies.com
ns03.elcompanies.com
ns01.elcompanies.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf-001a2001.pphosted.com include:spf.esteeonline.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 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
3 records- google-site-verification=4gxoPl5I5ssXeoBf30yj5wZbD-go1lGgBO5eCQPdEnU
- SPFv=spf1 include:spf.protection.outlook.com include:spf-001a2001.pphosted.com include:spf.esteeonline.com ~all
- facebook-domain-verification=ndninkgkv314jj26br5fbtkan7ercf
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 · Customize →
See demo & docs
Deep verification
Full email verification for bobbibrown.co.kr
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits