pegasi.io

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

Domain Overview

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

Checked via [email protected] · 2026-07-01 14:55:42 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

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

MX Priorities

  • alt4.aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1
  • alt3.aspmx.l.google.com: 10

A / AAAA Records

  • 3.161.136.119
  • 3.161.136.104
  • 3.161.136.18
  • 3.161.136.48
  • 2600:9000:286a:5c00:18:865f:7c40:93a1
  • 2600:9000:286a:4400:18:865f:7c40:93a1
  • 2600:9000:286a:3200:18:865f:7c40:93a1
  • 2600:9000:286a:3c00:18:865f:7c40:93a1
  • 2600:9000:286a:7a00:18:865f:7c40:93a1
  • 2600:9000:286a:b600:18:865f:7c40:93a1
  • 2600:9000:286a:ac00:18:865f:7c40:93a1
  • 2600:9000:286a:9c00:18:865f:7c40:93a1

Mail Server IPs

  • 172.253.157.27 ↩ yubrupd-in-f27.1e100.net
  • 2a00:1450:400c:c23::1b ↩ yubrupd-in-f27.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 142.250.31.26 ↩ bj-in-f26.1e100.net
  • 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net

SOA Record

Raw SOA melnicoff.ns.cloudflare.com dns.cloudflare.com 2406717710 10000 2400 604800 1800
Primary NS (mname)
melnicoff.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2406717710
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ullis.ns.cloudflare.com
melnicoff.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:23521703.spf08.hubspotemail.net include:_spf.google.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

6 records
  • D10-26-2021
  • MS=7FAD1E2902AAE76E2A039BCF216438A3C4096CC8
  • google-site-verification=LRjFudbq20Dc5j1siJWQfLlus1cK-fBOSLhqdaqYElw
  • google-site-verification=SJi-MmQ5-wmJUYUCqMTDlKyTd6G4_vhvlDOBTn7UQ9E
  • nwdldzjxctnm6dzc9q6fn9629h3160s5
  • SPFv=spf1 include:23521703.spf08.hubspotemail.net include:_spf.google.com -all
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 · Customize →
See demo & docs
Deep verification
Full email verification for pegasi.io

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

No credit card required
Get 1,000 Free Credits