Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pegasus.io
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 02:54:56 UTC · ↺ Refresh
MX Hostnames
- pegasus-io.mail.protection.outlook.com
MX Priorities
- pegasus-io.mail.protection.outlook.com: 0
A / AAAA Records
- 104.199.118.119 ↩ 119.118.199.104.bc.googleusercontent.com
Mail Server IPs
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
clara.ns.cloudflare.com dns.cloudflare.com 2399640180 10000 2400 604800 1800
Primary NS (mname)
clara.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399640180
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
clara.ns.cloudflare.com
kip.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:38.72.116.67/32 ip4:38.72.116.68/32 include:spf.protection.outlook.com include:srvrelays.luxuryhotelsgroup.com ip4:38.72.117.67/32 ip4:38.72.117.68/32 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo 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
6 records- google-site-verification=T7rYLhDy7fFZUeq0p1WhQRpemQw-2iLdL4_PtfoeHTw
- google-site-verification=YDAI9ysvqPqtzHAL-YDMZbp2Y1pIl6JihfCV5FH9TVs
- SPFv=spf1 ip4:38.72.116.67/32 ip4:38.72.116.68/32 include:spf.protection.outlook.com include:srvrelays.luxuryhotelsgroup.com ip4:38.72.117.67/32 ip4:38.72.117.68/32 -all
- MS=ms67555203
- adobe-sign-verification=eae057052d82ffd1af2c89df559fd4da
- atlassian-domain-verification=yxNyhIRQs1pFeNuwRdci10EZaa5yX6QDQiFagTNQl1p7lg7EsAMdUwuyMlt3POW6
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 pegasus.io
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits