Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gordonconwell.edu
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 06:04:28 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
- 172.67.208.234 (no PTR)
- 104.21.77.141 (no PTR)
- 2606:4700:3032::ac43:d0ea (no PTR)
- 2606:4700:3036::6815:4d8d (no PTR)
Mail Server IPs
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
beth.ns.cloudflare.com dns.cloudflare.com 2399134659 10000 2400 604800 1800
Primary NS (mname)
beth.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399134659
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
beth.ns.cloudflare.com
greg.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com include:cust-spf.cashnet.com include:sendgrid.net include:4678952.spf02.hubspotemail.net include:spf.mandrillapp.com include:outboundmail.blackbaud.net ip4:168.245.28.86 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
13 records- facebook-domain-verification=mw71wvctf272v70p9fmsbmeuly7fl9
- google-site-verification=_OnFrGdGHzHfzWzLclcFAjiyk2KtM9-cBObSUH1RsW4
- jJ9SfFu5cXNHAgdPeTat05xxzcpPMsCNfyjjZIhN5rLwIdXVLVetm95i2rx1oKE9P01OWd70s+j7nr+T3hpFXw==
- jamf-site-verification=FUd22qGko3dPUf6fpr_y9w
- le6q5t8bb2u1qajuvsobk162go
- pb5s1hg6afd5kdihrir7vc6k6d
- SPFv=spf1 include:us._netblocks.mimecast.com include:cust-spf.cashnet.com include:sendgrid.net include:4678952.spf02.hubspotemail.net include:spf.mandrillapp.com include:outboundmail.blackbaud.net ip4:168.245.28.86 ~all
- 0ed1fe018a8e7734af9cfc4c61afd8197d10e1a6ce
- 6dln7rs7hg5m6du5qbjp6sltk2
- Foxit-domain-verification=f6c5dcbcb4b9e6e9ad96d64a2c212d72
- ZOOM_verify_vOx8BDTShyQLABk8lMeeQ2
- adobe-idp-site-verification=f7b939c717047236412c3a7a3c6ff30ae61507bc92acc121955416dc740346cd
- airtable-verification=57ea9ec7844f34dd04d0ed3fad6aaf7a
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