Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
enesystems.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 22:37:30 UTC · ↺ Refresh
MX Hostnames
- enesystems-com.mail.protection.outlook.com
MX Priorities
- enesystems-com.mail.protection.outlook.com: 0
A / AAAA Records
- 107.20.173.90 ↩ host.nhwebdesign.com
Mail Server IPs
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.tierra.net hostmaster.tierra.net 2026031901 7200 1800 604800 28800
Primary NS (mname)
ns1.tierra.net
Admin Email (rname)
hostmaster@tierra.net
Serial
2026031901
Refresh
7200s
Retry
1800s
Expire
604800s
Minimum TTL
28800s
Nameservers (NS)
ns1.tierra.net
ns2.tierra.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:173.162.142.33/24 ip4:108.26.170.2/24 ip4:12.47.172.0/24 include:_spf.viewpoint.com include:mailsenders.netsuite.com include:sendgrid.net include:spf.constantcontact.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- knowbe4-site-verification=f83426e53c2ad6ddc037b317425ae79a
- SPFv=spf1 include:spf.protection.outlook.com ip4:173.162.142.33/24 ip4:108.26.170.2/24 ip4:12.47.172.0/24 include:_spf.viewpoint.com include:mailsenders.netsuite.com include:sendgrid.net include:spf.constantcontact.com -all
- 5u600mjg4ard8p647hmo1gkk53
- google-site-verification=6KKtgJU6zBGztoHLfsSXvGlepsZ2KRt2yzXQciP0zdc
- spycloud-domain-verification=1b3a2d1d-fea2-4245-ae74-b58d3a190ee7
- webdir.online.lync.com
- duo_sso_verification=FWWQgt4fQYrHYn0Rapke6nbp3uUl9UgW9BHywLF53hxB6VveFkwBL6ts0Mq6M2TJ
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 enesystems.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits