Domain Overview
DNS: ✓ 18h ago
Checker: ✓ 18h ago
rwsgroup.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-07-02 02:12:11 UTC · ↺ Refresh
MX Hostnames
- rwsgroup-org.mail.protection.outlook.com
MX Priorities
- rwsgroup-org.mail.protection.outlook.com: 0
A / AAAA Records
- 104.196.131.29 ↩ 29.131.196.104.bc.googleusercontent.com
Mail Server IPs
- 52.101.9.17 (no PTR)
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dnsbycomodo.net admin.dns.com 2026041601 10800 864000 7200 7200
Primary NS (mname)
ns1.dnsbycomodo.net
Admin Email (rname)
admin@dns.com
Serial
2026041601
Refresh
10800s
Retry
864000s
Expire
7200s
Minimum TTL
7200s
Nameservers (NS)
ns2.dnsbycomodo.net
ns1.dnsbycomodo.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.smarsh.com include:spf.protection.outlook.com include:_spf.sendergen.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
s1._domainkey
⚠ Public key (p=) missing in DKIM record for selector s1.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- 9osol1inqct0kk17n1hsumegur
- google-site-verification=ndI-h9Spjb3XPpyFCfIWVxqniOSdelQ3g4QBeuV5g50
- MS=ms56350396
- linkedin-site-verification=cce1c75a-3356-47c9-9f2d-5c873a94e63e
- SPFv=spf1 include:spf.smarsh.com include:spf.protection.outlook.com include:_spf.sendergen.com ~all
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 · Customize →
See demo & docs
Deep verification
Full email verification for rwsgroup.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits