Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
acmr.org
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-07-17 03:09:08 UTC · ↺ Refresh
MX Hostnames
- mxa-0077a201.gslb.pphosted.com
- mxb-0077a201.gslb.pphosted.com
MX Priorities
- mxb-0077a201.gslb.pphosted.com: 0
- mxa-0077a201.gslb.pphosted.com: 0
A / AAAA Records
- 35.215.122.28 ↩ 28.122.215.35.bc.googleusercontent.com
Mail Server IPs
- 205.220.171.162 ↩ mx0a-0077a201.pphosted.com
- 205.220.183.162 ↩ mx0b-0077a201.pphosted.com
SOA Record
Raw SOA
ns1.siteground.net root.c73632.sgvps.net 100183 86400 7200 3600000 86400
Primary NS (mname)
ns1.siteground.net
Admin Email (rname)
root@c73632.sgvps.net
Serial
100183
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns1.siteground.net
ns2.siteground.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:acmr.org.spf.auto.dnssmarthost.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; aspf=r; adkim=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:spf.protection.outlook.com include:acmr.org.spf.auto.dnssmarthost.net -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 acmr.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits