Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
theharriergroup.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 07:14:32 UTC · ↺ Refresh
MX Hostnames
- theharriergroup-com.mail.protection.outlook.com
MX Priorities
- theharriergroup-com.mail.protection.outlook.com: 1
A / AAAA Records
- 185.199.220.63 ↩ haltia-lon.cloudhosting.uk
Mail Server IPs
- 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
- 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
- 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
- 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.uk2.net hostmaster.uk2.net 0 86400 7200 3600000 86400
Primary NS (mname)
dns1.uk2.net
Admin Email (rname)
hostmaster@uk2.net
Serial
0
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
dns1.uk2.net
dns3.uk2.net
dns2.uk2.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.esvacloud.com include:spf.protection.outlook.com a:harrierllc.esvacloud.com ip4:194.75.65.20 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
5 records- duo_sso_verification=OPDErUVONZtkFDS171WEnpEK5IOiDK7JwJpamcP7dnXcRqb7Ji3FwQ1rnPgY58Qb
- jetbrains-domain-verification=bbobg9g8xj8apg46q2w8dl5kt
- MS=ms36716848
- SPFv=spf1 mx include:spf.esvacloud.com include:spf.protection.outlook.com a:harrierllc.esvacloud.com ip4:194.75.65.20 ~all
- fat7Qg7y9TmVK3Aw+c+ncNeWem/6LKRSI+Wyh0Wk/7S8p3EW70qsbF4PN6/8IbaNHJYkX56I2OKJnEJS/WPeVQ==
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 theharriergroup.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits