Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
greatlakes.org
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 17:26:53 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
- 162.159.135.42 (no PTR)
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns1.dreamhost.com hostmaster.dreamhost.com 2026022301 15319 600 1814400 60
Primary NS (mname)
ns1.dreamhost.com
Admin Email (rname)
hostmaster@dreamhost.com
Serial
2026022301
Refresh
15319s
Retry
600s
Expire
1814400s
Minimum TTL
60s
Nameservers (NS)
ns3.dreamhost.com
ns1.dreamhost.com
ns2.dreamhost.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:198.233.81.27 ip4:38.32.36.58 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.createsend.com include:_spf.salesforce.com include:_spf.e-activist.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- globalsign-domain-verification=tACxjvvFX1ircg3okW0TJ7exRMCFeJGYAe8Nmt-q_E
- rmf37nx7qqrdz9y388wph15tl881sq56
- 5grj8spjrw4y7xy8jv216jfk0mkhbw5r
- SPFv=spf1 ip4:198.233.81.27 ip4:38.32.36.58 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.createsend.com include:_spf.salesforce.com include:_spf.e-activist.com -all
- _vw3m9qjj8myaydaggqcgpppdzlvqpwo
- _00pcbshbrtnoshitpw1vgndr6ptlpq0
- r6ktgbzc0j2mmmh2jwnybtn45l6tpt44
- y4p11n48vcgz94pgqrzmc5rh3swl89yy
- g52of7vniu7oa4311e8me56sfn
- google-site-verification=DUsqIvfneYYOf6jqCd8r28KhtUdDmdqtFe4CxOh_I3I
- MS=ms75922614
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