Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
obengroup.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 05:43:52 UTC · ↺ Refresh
MX Hostnames
- obengroup-com.mail.protection.outlook.com
MX Priorities
- obengroup-com.mail.protection.outlook.com: 0
A / AAAA Records
- 44.213.32.138 ↩ ec2-44-213-32-138.compute-1.amazonaws.com
Mail Server IPs
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns93.worldnic.com namehost.worldnic.com 126022708 10800 3600 604800 3600
Primary NS (mname)
ns93.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126022708
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns93.worldnic.com
ns94.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:obespf.obengroup.com ip4:190.86.173.189 ip4:190.242.160.182 ip4:83.240.168.113 ip4:89.171.134.52 ip4:217.153.74.130 ip4:201.219.212.90 ip4:201.107.8.27 ip4:38.43.141.66 ip4:190.223.44.115 ip4:187.103.73.161 ip4:187.17.138.86 ip4:66.152.112.210 ip4:129.222.239.139 ip4:204.199.37.14 include:_spf.google.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- ZTA3NjNlZDU3Mjg5Yjk1ZTNlZWNhYTU3MzQ3Nzk0NmQ=
- MS=6684DFAC8D4D13C01BF4A0F72C87C40D455D8972
- SPFv=spf1 mx include:obespf.obengroup.com ip4:190.86.173.189 ip4:190.242.160.182 ip4:83.240.168.113 ip4:89.171.134.52 ip4:217.153.74.130 ip4:201.219.212.90 ip4:201.107.8.27 ip4:38.43.141.66 ip4:190.223.44.115 ip4:187.103.73.161 ip4:187.17.138.86 ip4:66.152.112.210 ip4:129.222.239.139 ip4:204.199.37.14 include:_spf.google.com include:spf.protection.outlook.com ~all
- google-site-verification=2GiNVfC3s7FY8ltauu5iC-wjpQ8S67ocyIGGK343lPw
- MS=ms40319464
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 obengroup.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits