undercoverinfo.com

Valid Email Server
Domain Lookup › undercoverinfo.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
undercoverinfo.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 09:36:42 UTC · ↺ Refresh

MX Hostnames

  • undercoverinfo-com.mail.protection.outlook.com

MX Priorities

  • undercoverinfo-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 99.84.160.59 ↩ server-99-84-160-59.jfk50.r.cloudfront.net
  • 99.84.160.35 ↩ server-99-84-160-35.jfk50.r.cloudfront.net
  • 99.84.160.120
  • 99.84.160.129

Mail Server IPs

  • 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1513.awsdns-61.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1513.awsdns-61.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1513.awsdns-61.org
ns-1899.awsdns-45.co.uk
ns-40.awsdns-05.com
ns-899.awsdns-48.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.wdsolutions.com ip4:64.9.222.24 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • MS=ms64531235
  • facebook-domain-verification=mbbmbir2a329bdm6r6halsdmeebvak
  • google-site-verification=Lvr0GnqKSdHzKAkkWVIa3E-NMzvOWDvQg5Tkp3zNNA0
  • google-site-verification=TxyFRxi3EzGjUtOzpdVb9NdLOrCdSBHgdzosusHnxwI
  • SPFv=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.wdsolutions.com ip4:64.9.222.24 -all
  • +8kr7hP/UIciBV4HLHzfqGqWMZ/LrFXgmEsUKrzgWrLQLEwegJWdbg4TznsZ9GMuaW4+cJxzlbcaTzxfV5Ixow==
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 undercoverinfo.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits