helpsystems.com

Valid Email Server
Domain Lookup › helpsystems.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
helpsystems.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 05:34:45 UTC · ↺ Refresh

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MX Hostnames

  • seg4.helpsystems.com
  • seg1.helpsystems.com
  • seg2.helpsystems.com
  • seg3.helpsystems.com

MX Priorities

  • seg3.helpsystems.com: 5
  • seg4.helpsystems.com: 5
  • seg1.helpsystems.com: 5
  • seg2.helpsystems.com: 5

A / AAAA Records

  • 23.185.0.3 (no PTR)
  • 2620:12a:8000::3 (no PTR)
  • 2620:12a:8001::3 (no PTR)

Mail Server IPs

  • 18.218.81.193 ↩ seg3.helpsystems.com
  • 3.14.197.86 ↩ seg4.helpsystems.com
  • 3.148.84.59 ↩ seg1.helpsystems.com
  • 3.22.48.1 ↩ seg2.helpsystems.com

SOA Record

Raw SOA ns-1118.awsdns-11.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1118.awsdns-11.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1017.awsdns-63.net
ns-1118.awsdns-11.org
ns-1682.awsdns-18.co.uk
ns-283.awsdns-35.com

SPF Record

✓ Strict (-all)
v=spf1 exists:%{i}._i.%{d}._d.espf.agari-dns.net include:%{d}.36.spf-protect.agari-dns.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; pct=100; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

7 records
  • apple-domain-verification=6Sj2HDKKiugn7PBP
  • atlassian-domain-verification=FlPvCFEcbTsq0mvRmWSwZwTDscv/P9mB9LmZbCkbqmF0g5bdGAMTpCZiDuBkfQud
  • censys-domain-verification=1b240VrRGJIblorwjNy2v0Jgs6uP6Jf5h0ADrF9c7urg
  • docker-verification=a3b04b1e-5410-49e2-8ee8-df81cf95b812
  • smartsheet-site-validation=Y8JYxGnAFREXNsn8AvT9fYA5Ol8FQcpy
  • SPFv=spf1 exists:%{i}._i.%{d}._d.espf.agari-dns.net include:%{d}.36.spf-protect.agari-dns.net -all
  • adobe-idp-site-verification=2388da99461edbe13fc466564063d8c7414442730ef6f6e9c0de68a460fe2c0453ghbc5xzx2jdy9pw9qpdw8v1t9vdpk3
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