Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
red6ar.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 17:10:59 UTC · ↺ Refresh
MX Hostnames
- red6ar-com.mail.protection.outlook.com
MX Priorities
- red6ar-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.17.156 (no PTR)
- 172.67.177.17 (no PTR)
- 2606:4700:3031::ac43:b111
- 2606:4700:3030::6815:119c
Mail Server IPs
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
abdullah.ns.cloudflare.com dns.cloudflare.com 2398860782 10000 2400 604800 1800
Primary NS (mname)
abdullah.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398860782
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
abdullah.ns.cloudflare.com
meera.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.atlassian.net include:spf-westus.emailsignatures365.com -all
📊 DNS lookups: 3/10
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
14 records- MS=ms92116492
- amazon-business-verification=f3b2d8951bc7b1a3201847921d84a61fe6af4f6a7b2d89cf9690fc16b66a73c2
- anthropic-domain-verification-b4a3nf=ZyXCKk1W2f8zNsJdLs4W9Xvt9
- apple-domain-verification=02iibnuCIxhylHfq
- asv=6977d274c11bd03a7f9b6abfc11d205b
- atlassian-domain-verification=NteZK0ayac60sCiEzlfxQBjeRkIHAaiWnhBbHM9zKB0n7ErucUHVsAaf3Hjo764j
- box-domain-verification=922bc287a78b4d15a6fc7dbc16471fda52de3a5bd76d0088d534d9240b844756
- docusign=4ea3cdc5-9d09-4935-8e44-8b81a633b82b
- kb4v3tlfcvkoi8qsu3iung29n
- openai-domain-verification=dv-2csGqTQSpnqNBOJMMIgR1A41
- udi80jkp31itanntsf6uvjv7e1
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.atlassian.net include:spf-westus.emailsignatures365.com -all
- 75uft4boeqgvuuh7otkkhnjggo
- AEE0-86B4-A737-EA72-2B99-170E-A507-92F8
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 red6ar.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits