Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
blueteamcorp.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 23:41:48 UTC · ↺ Refresh
MX Hostnames
- blueteamcorp-com.mail.protection.outlook.com
MX Priorities
- blueteamcorp-com.mail.protection.outlook.com: 10
A / AAAA Records
- 35.227.47.113 ↩ 113.47.227.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
SOA Record
Raw SOA
alex.ns.cloudflare.com dns.cloudflare.com 2399332333 10000 2400 604800 1800
Primary NS (mname)
alex.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399332333
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
deb.ns.cloudflare.com
alex.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:192.254.121.101 include:spf.protection.outlook.com include:docusign.net include:spf-us.emailsignatures365.com a:dispatch-us.ppe-hosted.com include:spfa.cpmails.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
8 records- have-i-been-pwned-verification=176b043c8ef04fcbaaf60a6e33f02329
- ppe-7141a44e4bfc40be1b2b
- SPFv=spf1 ip4:192.254.121.101 include:spf.protection.outlook.com include:docusign.net include:spf-us.emailsignatures365.com a:dispatch-us.ppe-hosted.com include:spfa.cpmails.com ~all
- apple-domain-verification=HvmNlSkCY9R9SHwl
- google-site-verification=0Pfb0J487RteGCHKiBDFXiLTPFMqlxXuVS7VLn53ATc
- google-site-verification=9nkftXMQ1XXwR73jgZtE0E6GdRK64B5ZudGeDAcP7nY
- google-site-verification=Buw8-cOEnuXes8I2gsnBdvCgpXdBWvqNoMdEuY_CGzU
- google-site-verification=RNzl2ysTCxWCGDas-CkiVoOUNUafxBDD3oLE98UA7Sw
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 blueteamcorp.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits