Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
seiu32bj.org
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 12:46:34 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns43.worldnic.com namehost.worldnic.com 126011215 10800 3600 604800 3600
Primary NS (mname)
ns43.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126011215
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns44.worldnic.com
ns43.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:167.89.74.79 ip4:167.89.75.142 ip4:167.89.82.157 include:_spfprod.ngpvan.com include:sendgrid.net include:mail.zendesk.com include:us._netblocks.mimecast.com include:salsalabs.org include:cvent-planner.com ~all
📊 DNS lookups: 6/10
~ 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
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- SPFv=spf1 ip4:167.89.74.79 ip4:167.89.75.142 ip4:167.89.82.157 include:_spfprod.ngpvan.com include:sendgrid.net include:mail.zendesk.com include:us._netblocks.mimecast.com include:salsalabs.org include:cvent-planner.com ~all
- _8f927bf5plpokpcg24c1ye7978vke2l
- amazonses:dC7z2rF70UmSGuBeJktitYyd428Py9kWZ3AqzXdnJM8=
- bumjmr2576coum69uahuurk0cc
- google-site-verification=RKHFGkyg205uFu7ZUDLDmVupAb-t9sfaTPo30TMUS9k
- ma1clsacskc5pfnb02sfallr1r
- 4kls4orncng2b4h1dlg981e40s
- duo_sso_verification=hCDEVLxt7cqYhpm02LUrCaty2OIWblylQGqNtb3Cj5WD6qn2ZU89Op5ToYFqhQ6L
- 8op3i8hbo62l5jsivao03c2vuh
- apple-domain-verification=P25PPPne0saIlhtL
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