tanpllc.com

Valid Email Server
Domain Lookup › tanpllc.com

Domain Overview

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

Checked via [email protected] · 2026-03-18 19:08:08 UTC · ↺ Refresh

MX Hostnames

  • tanpllc-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 172.67.182.135 (no PTR)
  • 104.21.43.169 (no PTR)
  • 2606:4700:3037::ac43:b687
  • 2606:4700:3032::6815:2ba9

Mail Server IPs

  • 52.101.148.3 ↩ mail-dx3p273cu00103.inbound.protection.outlook.com
  • 52.101.148.13 ↩ mail-dx2p273cu00205.inbound.protection.outlook.com
  • 52.101.147.1 ↩ mail-au1p273cu00101.inbound.protection.outlook.com
  • 52.101.148.1 ↩ mail-dx1p273cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:cc30::1 ↩ mail-dx3p273cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:cc30::3 ↩ mail-dx2p273cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:cc2f:: ↩ mail-au1p273cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:cc30:: ↩ mail-dx1p273cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA oswald.ns.cloudflare.com dns.cloudflare.com 2398505854 10000 2400 604800 1800
Primary NS (mname)
oswald.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398505854
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

oswald.ns.cloudflare.com
rita.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 +a +mx +include:spf.protection.outlook.com +include:_spf.taxprowebsites.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

2 records
  • SPFv=spf1 +a +mx +include:spf.protection.outlook.com +include:_spf.taxprowebsites.com -all
  • taxpro-site-verification=d51038ebe6a272845ef899e1a488ef73
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 tanpllc.com

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

No credit card required
Get 1,000 Free Credits