Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
auduboncompanies.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 09:27:36 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
- 35.188.14.91 ↩ 91.14.188.35.bc.googleusercontent.com
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns19.worldnic.com namehost.worldnic.com 126032612 10800 3600 604800 3600
Primary NS (mname)
ns19.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126032612
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns19.worldnic.com
ns20.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:66.194.166.5 a include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:spf.zohomail360.com include:essuse0.templafy-ess.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
12 records- pi3c4fjughda22nnbvj5bn5uks
- thn6hn49mv9r30sh9ru0apu4eb
- ZOOM_verify_lNL3UmlxIGaNyF88U1W4l3
- 6pnepj9ct44pamdcgcc075m20v
- SPFv=spf1 ip4:66.194.166.5 a include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:spf.zohomail360.com include:essuse0.templafy-ess.com ~all
- u6j2oge631257qbi09rpu9v6o8
- vfu32nplnvc78e7hffecib2pu4
- 7bd33aa5asah9td92hb1bluvrg
- twilio-domain-verification=896fca8c0592036d06e79f8ac9d70409
- cdfc0oltdc1bpsfc4e945nndfi
- vvs754qphh8h0cp96pltjv73ev
- j4eruashbal4rbq6m7j90p2o1i
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