Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
imagemarkonline.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 06:59:53 UTC · ↺ Refresh
MX Hostnames
- imagemarkonline-com.mail.protection.outlook.com
MX Priorities
- imagemarkonline-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
SOA Record
Raw SOA
ns19.domaincontrol.com dns.jomax.net 2026032201 28800 7200 604800 600
Primary NS (mname)
ns19.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032201
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns20.domaincontrol.com
ns19.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:205.186.136.143/24 ip4:205.186.136.143 ip4:98.101.191.194 ip4:12.160.75.178 ip4:12.77.235.50 include:spf.protection.outlook.com include:22172196.spf07.hubspotemail.net include:printhosting.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
9 records- np1ggs9iemm91u8st9paic3i05
- 4757680826
- google-site-verification=PQKOwRFMF2pBVlOxbBgShaILhH7x2_DA_I2nooRDFn4
- SPFv=spf1 a mx ip4:205.186.136.143/24 ip4:205.186.136.143 ip4:98.101.191.194 ip4:12.160.75.178 ip4:12.77.235.50 include:spf.protection.outlook.com include:22172196.spf07.hubspotemail.net include:printhosting.com -all
- EC0B6DA2BB
- khf61ji43et3t8t8ddq861p09a
- u3jg0kh91kqqlchs9sgd0c7ajv
- wpe-verification=imkonline
- asv=e988babc56db14d9e70254a05012a605
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 imagemarkonline.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits