Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
massconvention.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 05:38:00 UTC · ↺ Refresh
MX Hostnames
- massconvention-com.mail.protection.outlook.com
MX Priorities
- massconvention-com.mail.protection.outlook.com: 10
A / AAAA Records
- 50.16.35.210 ↩ ec2-50-16-35-210.compute-1.amazonaws.com
Mail Server IPs
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
SOA Record
Raw SOA
nss.massconvention.com hostmaster.mccaconvention.com 462 14400 3600 2419200 180
Primary NS (mname)
nss.massconvention.com
Admin Email (rname)
hostmaster@mccaconvention.com
Serial
462
Refresh
14400s
Retry
3600s
Expire
2419200s
Minimum TTL
180s
Nameservers (NS)
nsp.massconvention.com
nss.massconvention.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:72.5.52.236 ip4:72.42.174.90 ip4:64.251.112.5 ip4:54.236.128.150 ip4:54.236.109.30 include:spf.protection.outlook.com include:spf.exclaimer.net include:4114912.spf04.hubspotemail.net include:spf2.massconvention.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];
✓ 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
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 a mx ip4:72.5.52.236 ip4:72.42.174.90 ip4:64.251.112.5 ip4:54.236.128.150 ip4:54.236.109.30 include:spf.protection.outlook.com include:spf.exclaimer.net include:4114912.spf04.hubspotemail.net include:spf2.massconvention.com ~all
- suYyb0YuXHGRurJOVdZR3ulXAYF9gK1gus+12EXqSw+k/FCwNsuWdOn8z75p1MvaCwXxhSi9DxG1BMZ0b8OIqg==
- MS=ms13124353
- apple-domain-verification=9a87EvCbxhcYAvKU
Full email verification for massconvention.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits