Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ucas.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 05:15:00 UTC · ↺ Refresh
MX Hostnames
- ucas-com.mail.protection.outlook.com
MX Priorities
- ucas-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.28.88 (no PTR)
- 104.18.29.88 (no PTR)
- 2606:4700::6812:1d58
- 2606:4700::6812:1c58
Mail Server IPs
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ajay.ns.cloudflare.com dns.cloudflare.com 2399287437 10000 2400 604800 1800
Primary NS (mname)
ajay.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399287437
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ajay.ns.cloudflare.com
faye.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:spf.eventsforce.net include:amazonses.com include:dcmailrelay.zellis.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
12 records- globalsign-domain-verification=Bz3GRYk6AZ0LhdiNfksIKbGOy0ys_ZU2WGPO8fU3mB
- globalsign-domain-verification=n5F6CQno9cSKQs1HRr0xqQlIP8F8Qaat7GLl0n68Vj
- google-site-verification=-Gdt2xI-_Gfor4x132tiKSq0WedqAU_JEk2WV7SCr_o
- rm_verify=17d48a6c37
- rovag_verification_token=6193215799B7455EA00FF4349390C0CF
- SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net include:spf.eventsforce.net include:amazonses.com include:dcmailrelay.zellis.com -all
- 23gkd9sbjj84313zkqwsjhmxv6zmbvwn
- GUM3qUzRUuY7XFbDYfGd+8bfLvmrUtTx0MxlNAGzFpcPT7pND9cnoTtbb4ni+ntOr/yM0DZZOskH8/+R33fKBg==
- MS=ms52036105
- MS=ms68054124
- _globalsign-domain-verification=J1AzBJnlH0ah5XZ8mpTvYrytBY688xlBB_WEmWphtp
- ca3-c2dabb83ada247c08d7f667760b25b89
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