Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
starregistry.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 13:25:02 UTC · ↺ Refresh
MX Hostnames
- starregistry-com.mail.protection.outlook.com
MX Priorities
- starregistry-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.58.108 (no PTR)
- 172.67.203.146 (no PTR)
Mail Server IPs
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
SOA Record
Raw SOA
alina.ns.cloudflare.com dns.cloudflare.com 2398822376 10000 2400 604800 1800
Primary NS (mname)
alina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398822376
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
alina.ns.cloudflare.com
apollo.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mailgun.org -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- ac35609c-7000-4a6c-bf5e-e5a32b2226c8
- google-site-verification=MZkiGZyGauZh6tkKT46avdc2m9vqTxaRtd9HpGXzlaQ
- google-site-verification=ddIK3pvd-jvdD1C_irqXVhSGLPnsHnTwEEU5WxXbiDg
- google-site-verification=zeDfBOgbKuXEzrZl1MNBe6AGOPHdjqw5M8z31r_vpvM
- internationalstarregistry.azurewebsites.net
- SPFv=spf1 include:spf.protection.outlook.com include:mailgun.org -all
- 109908D40108D54CE781BD31D35B08EE7EEC03AC441CC6AFBF1017E8037587EB
- MS=3B1068784B967BCE8ADB46058A14A19D59338A7C
- MS=ms75852048
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 starregistry.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits