lystos.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
lystos.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-23 10:39:45 UTC · ↺ Refresh

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MX Hostnames

  • alt4.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • aspmx.l.google.com
  • alt3.aspmx.l.google.com

MX Priorities

  • alt4.aspmx.l.google.com: 20
  • aspmx.l.google.com: 0
  • alt1.aspmx.l.google.com: 10
  • alt2.aspmx.l.google.com: 10
  • alt3.aspmx.l.google.com: 20

A / AAAA Records

  • 198.202.211.1

Mail Server IPs

  • 172.253.157.26 ↩ yubrupd-in-f26.1e100.net
  • 2a00:1450:400c:c23::1a ↩ yubrupd-in-f26.1e100.net
  • 172.253.115.27 ↩ bg-in-f27.1e100.net
  • 2607:f8b0:4004:c07::1b ↩ bc-in-f27.1e100.net
  • 192.178.234.26 ↩ ncsclj-in-f26.1e100.net
  • 2800:3f0:4003:c14::1a (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net

SOA Record

Raw SOA ns-1849.awsdns-39.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1849.awsdns-39.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1117.awsdns-11.org
ns-1849.awsdns-39.co.uk
ns-273.awsdns-34.com
ns-1012.awsdns-62.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:servers.mcsv.net include:eu.zcsend.net include:eu.transmail.net include:139794790.spf07.hubspotemail.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • postman-domain-verification=1ea50dfe60493d397dfa42065ca87b12123a5caa8d7ad515d5ea508ac231f6155c7074376a2cf8ccc1f1cd6059ad9267e8e1a992ee7bf2a4bc6e77770b818526
  • stripe-verification=314ebf6f4ccb5d96bf1a17d98be1da19c5d1f0a588f312b4dec03be388bdce02
  • SPFv=spf1 include:_spf.google.com include:servers.mcsv.net include:eu.zcsend.net include:eu.transmail.net include:139794790.spf07.hubspotemail.net ~all
  • atlassian-domain-verification=JZ8/WeYjaIjc3NF05BV7qgsghzTyYSccLWxXmWrBg6gaayiBUkNAhgz9nbpmMfHq
  • google-site-verification=-vtE4vAN0ue1VX7Flo0KImxqSWwtGfyM3ZJckZv6fGE
  • google-site-verification=EDgYT_QwUdCWeiEGRieq_QX9jLNMUqnPojYUjJW_bVk
  • openai-domain-verification=dv-WerqpotoVFEFstlpdWw8NL3U
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