teamsters155.org

Valid Email Server

Domain Overview

DNS: ✓ 2d ago Checker: ✓ 2d ago
teamsters155.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-19 07:00:14 UTC · ↺ Refresh

MX Hostnames

  • teamsters155-org.mail.protection.outlook.com

MX Priorities

  • teamsters155-org.mail.protection.outlook.com: 0

A / AAAA Records

  • 20.39.132.203 (no PTR)

Mail Server IPs

  • 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.p202.dns.oraclecloud.net hostmaster.teamsters155.org 26 3600 600 604800 1800
Primary NS (mname)
ns1.p202.dns.oraclecloud.net
Admin Email (rname)
hostmaster@teamsters155.org
Serial
26
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ns4.p202.dns.oraclecloud.net
ns1.p202.dns.oraclecloud.net
ns2.p202.dns.oraclecloud.net
ns3.p202.dns.oraclecloud.net

SPF Record

✓ Strict (-all)
v=spf1 +ip4:103.26.140.246 +include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 5 found
selector1._domainkey
selector2._domainkey
default._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

6 records
  • google-site-verification=2ylb0esR3KgIg56hpzAD_Bhebi6Wy3alrgx_ybA6-hYgoogle-site-verification=RtYRLQUUcYGZ1OWXvA3Cn2eonbxxWLfTqfc-9pvhxtc
  • 27ubaqtnj2upoo258jk85qesuj
  • _globalsign-domain-verification=kd38-GpdytVYla8jjrTpHFO0HB1qWu29pM3wo7EXkO
  • MS=ms84901388
  • SPFv=spf1 +ip4:103.26.140.246 +include:spf.protection.outlook.com -all
  • ppe-d4f9e3ff2ac47c7958d88ff25c929cb988147c33
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 teamsters155.org

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

No credit card required
Get 1,000 Free Credits