Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
franklinellis.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 22:22:58 UTC · ↺ Refresh
MX Hostnames
- franklinellis-co-uk.mail.protection.outlook.com
- eu-smtp-inbound-2.mimecast.com
- eu-smtp-inbound-1.mimecast.com
MX Priorities
- franklinellis-co-uk.mail.protection.outlook.com: 20
- eu-smtp-inbound-1.mimecast.com: 10
- eu-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 185.194.90.17
Mail Server IPs
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 195.130.217.201 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.241 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.201
- 195.130.217.211
- 195.130.217.241
- 91.220.42.211
SOA Record
Raw SOA
ns1.krystal.uk admin.k-validator-dabura-lon.krystal.uk 2026022101 3600 1800 1209600 86400
Primary NS (mname)
ns1.krystal.uk
Admin Email (rname)
admin@k-validator-dabura-lon.krystal.uk
Serial
2026022101
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.krystal.uk
ns2.krystal.uk
SPF Record
✓ Strict (-all)
v=spf1 ip4:185.194.90.17 ip4:77.72.1.86 +mx +a +ip4:195.224.2.82/28 +ip4:172.83.9.171 +include:_netblocks.mimecast.com +include:spf.protection.outlook.com +include:relay.k.io -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- apple-domain-verification=Ggh1PsjZnVdGBKB4
- SPFv=spf1 ip4:185.194.90.17 ip4:77.72.1.86 +mx +a +ip4:195.224.2.82/28 +ip4:172.83.9.171 +include:_netblocks.mimecast.com +include:spf.protection.outlook.com +include:relay.k.io -all
- us1fknm4te153uk9p0nfht44pp
- apple-domain-verification=B67kVuquDVlUcz2tbaGdECRe-W_728BAF3IjkOzGO3c
- apple-domain-verification=vRHXN4iTlXuFchW6w0vJqsuGaGVWdbXvnD_XykRY5vM
- parsec-domain-verification=td_2aOS6LxcFlvRBHGpa7moFYe7Ho9
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 franklinellis.co.uk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits