Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
quasarcg.com
Yes
โ Yes
Outlook
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-24 06:25:08 UTC ยท โบ Refresh
MX Hostnames
- quasarcg-com.mail.protection.outlook.com
MX Priorities
- quasarcg-com.mail.protection.outlook.com: 0
A / AAAA Records
- 198.49.23.144 (no PTR)
- 198.185.159.145 (no PTR)
- 198.185.159.144
- 198.49.23.145
Mail Server IPs
- 52.101.190.3 โฉ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.192.0 โฉ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.2 โฉ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.0 โฉ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 โฉ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942:: โฉ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 โฉ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 โฉ mail-yt3pr01cu00602.inbound.protection.outlook.com
SOA Record
Raw SOA
greg.ns.cloudflare.com dns.cloudflare.com 2396399676 10000 2400 604800 1800
Primary NS (mname)
greg.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396399676
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sharon.ns.cloudflare.com
greg.ns.cloudflare.com
SPF Record
โ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
๐ DNS lookups: 1/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
โ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100
โ Reject โ strongest protection
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ 2 found
selector1._domainkey
selector2._domainkey
โ Public key: 392 chars (valid)
โ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=ms77160299
- google-site-verification=0hxM72H1BsWPxq_T2LiReXCmooYI0tXLfmPUkhlplHk
- google-site-verification=fX0eZQ9i5meyJfKAu8i8c0k0qXj2hW_k1jihXAbsZT0
- SPFv=spf1 include:spf.protection.outlook.com ~all
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for quasarcg.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits