Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pythian.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 02:38:15 UTC · ↺ Refresh
MX Hostnames
- mx2.pythian.com
- mx1.pythian.com
MX Priorities
- mx1.pythian.com: 10
- mx2.pythian.com: 20
A / AAAA Records
- 199.60.103.135 (no PTR)
- 199.60.103.35 (no PTR)
Mail Server IPs
- 3.211.98.250 ↩ mx1.pythian.com
- 18.116.7.248 ↩ mx2.pythian.com
SOA Record
Raw SOA
rory.ns.cloudflare.com dns.cloudflare.com 2400379068 10000 2400 604800 1800
Primary NS (mname)
rory.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400379068
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
rory.ns.cloudflare.com
serenity.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a:outgoing-mx.pythian.com include:_spf.google.com include:_spf.intacct.com include:us-spf.email.litmos.com include:691534.spf01.hubspotemail.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
google._domainkey
default._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
16 records- google-site-verification=d08Extz0huCSULG9dlYezw7exDf_Wmk6MS7aJDmfqOk
- google-site-verification=Jnj2cafvdEtML_yFCgtlfRRt4--JQUysVsMOseO9VH0
- google-site-verification=Xk0zWXLk5qukYSdz-HInunJREiP6e7V-CU9bQAF0Jxc
- google-site-verification=GbeuCsOpyIfhgBhelPpxz8HrxKGeotd_oE923IcxLVk
- intacct-esk=4FED1A4874E38C61E0539606A8C0BB73
- rippling-domain-verification=ba5382ac8e9b9c66
- google-site-verification=oSbhNV01Wn99l2AI_fTWnT1Gu0PETXC53vAZgNX7Mj8
- hfg-581-JCY
- SPFv=spf1 a:outgoing-mx.pythian.com include:_spf.google.com include:_spf.intacct.com include:us-spf.email.litmos.com include:691534.spf01.hubspotemail.net -all
- zscaler-verification-10544217-7112025-7GNw9T
- MS=FDB1F2F8236FA2CF41FB18DCD4ED11CEE7F16C35
- google-site-verification=cClOfBt8RhYwYUS6urxqCCTkzLsg6Rd14zifmiwDGks
- atlassian-domain-verification=lia4XpucsSWkRTcH5uJqvZDrsZ5Zs2FUN1awuPwoS2hhDPhZsFsqITOtaa43kzB8
- google-site-verification=TT0UVEdWTpbfNaggT1GCbTIQfM4HaVh5XVXn9Ko8ybY
- atlassian-sending-domain-verification=08f32cd9-d07d-4158-80a2-9332355f9fad
- atlassian-domain-verification=sgQ5NfqHrWatw2XR/JaXvCsMSYmB1nj8U9wz40j/84QggTs6kcxA7T3qjxMocJj6
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 pythian.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits