Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coralislebuilders.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 22:22:55 UTC · ↺ Refresh
MX Hostnames
- coralislebuilders-com.mail.protection.outlook.com
MX Priorities
- coralislebuilders-com.mail.protection.outlook.com: 0
A / AAAA Records
- 35.215.82.26 ↩ 26.82.215.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
SOA Record
Raw SOA
andy.ns.cloudflare.com dns.cloudflare.com 2397702814 10000 2400 604800 1800
Primary NS (mname)
andy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397702814
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
andy.ns.cloudflare.com
heather.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:75.145.7.145 ip4:75.151.34.105 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=25; rua=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
⚠ Policy applies to 25% of failing messages only
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
8 records- vlnvf6a5sqo5k2d5ilugdl52g8
- MS=ms47883418
- bejs3edjuv0ki81j7nip8c03bh
- google-site-verification=fDvSO4vRn4iJuAHF4411dS21hG546zWMyfm3rJkUTH8
- htsukfr7k91co62r3qr52ghdfu
- slq7l0p2scbr8gdm02mpv3u4hj
- SPFv=spf1 ip4:75.145.7.145 ip4:75.151.34.105 include:spf.protection.outlook.com -all
- vearlil5ig9c93t0nelbmota0l
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 coralislebuilders.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits