openagents.io

Valid Email Server
Domain Lookup › openagents.io

Domain Overview

DNS: ✓ 8h ago Checker: ✓ 8h ago
openagents.io
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 02:55:27 UTC · ↺ Refresh

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MX Hostnames

  • aspmx.l.google.com
  • aspmx2.googlemail.com
  • alt2.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx3.googlemail.com

MX Priorities

  • aspmx3.googlemail.com: 50
  • alt1.aspmx.l.google.com: 20
  • aspmx.l.google.com: 10
  • aspmx2.googlemail.com: 40
  • alt2.aspmx.l.google.com: 30

A / AAAA Records

  • 199.36.158.100 (no PTR)

Mail Server IPs

  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 192.178.234.27 ↩ ncsclj-in-f27.1e100.net
  • 2800:3f0:4003:c14::1b (no PTR)
  • 192.178.155.26 ↩ yuiadrs-in-f26.1e100.net
  • 2607:f8b0:4004:c08::1b ↩ bi-in-f27.1e100.net
  • 172.253.116.26 ↩ dj-in-f26.1e100.net

SOA Record

Raw SOA ns1.mydyndns.org zone-admin.dyndns.com 2018030696 10800 1800 604800 1800
Primary NS (mname)
ns1.mydyndns.org
Admin Email (rname)
zone-admin@dyndns.com
Serial
2018030696
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ns2145.dns.dyn.com
ns4147.dns.dyn.com
ns1179.dns.dyn.com
ns3196.dns.dyn.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.mailjet.com include:45279598.spf04.hubspotemail.net include:_spf.google.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; ri=86400; aspf=s; adkim=s; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

DKIM Selectors

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

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

All TXT Records

7 records
  • facebook-domain-verification=3wexgc4zouzhaenow4fguvbbl3i84f
  • google-site-verification=0vOGi6BmjDQ9-t33EY1q3DBmAVhww36KiNvFLPTM1Fo
  • google-site-verification=ROiT_BqiIR9RkEKJyecsI_mLJURujbOxcIfGgS6SL1g
  • atlassian-domain-verification=RR9Kmg0UX7Q836KYfXheCra2zh7kHaneijPTKfkd/zA5S2TmiwzNv0dghdrIpubh
  • MS=4679C642F8AFC8A4506BC3F865884CC9EB1BF785
  • SPFv=spf1 include:spf.mailjet.com include:45279598.spf04.hubspotemail.net include:_spf.google.com -all
  • hosting-site=oa-web-2024
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