Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
suresealwindows.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 22:03:58 UTC · ↺ Refresh
MX Hostnames
- suresealwindows-co-uk.mx1.arsmtp.com
- suresealwindows-co-uk.mx2.arsmtp.com
MX Priorities
- suresealwindows-co-uk.mx2.arsmtp.com: 20
- suresealwindows-co-uk.mx1.arsmtp.com: 10
A / AAAA Records
- 185.151.30.204 ↩ 185-151-30-204.ptr4.stackcp.net
- 2a07:7800::204 (no PTR)
Mail Server IPs
- 5.152.185.149 ↩ server361.appriver.com
- 5.152.188.50 ↩ server360.appriver.com
SOA Record
Raw SOA
ns1.stackdns.com hostmaster.stackdns.com 1744761116 1800 900 1209600 300
Primary NS (mname)
ns1.stackdns.com
Admin Email (rname)
hostmaster@stackdns.com
Serial
1744761116
Refresh
1800s
Retry
900s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns4.stackdns.com
ns3.stackdns.com
ns1.stackdns.com
ns2.stackdns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:edgepilot.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
1 record- SPFv=spf1 include:spf.protection.outlook.com include:edgepilot.com -all
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 · Customize →
See demo & docs
Deep verification
Full email verification for suresealwindows.co.uk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits