Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
huschblackwell.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 23:57:17 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 40.112.142.148 (no PTR)
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
pdns111.ultradns.com dns\.admin.huschblackwell.com 2020052721 3600 3600 1209600 60
Primary NS (mname)
pdns111.ultradns.com
Admin Email (rname)
dns\@admin.huschblackwell.com
Serial
2020052721
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
60s
Nameservers (NS)
pdns111.ultradns.com
pdns111.ultradns.net
pdns111.ultradns.org
pdns111.ultradns.biz
SPF Record
✓ Strict (-all)
v=spf1 ip4:52.141.172.224 ip4:216.71.150.115 ip4:199.59.200.201 include:us._netblocks.mimecast.com include:spf-us.vx-email.com include:spf.protection.outlook.com include:_spf.ultipro.com include:mailgun.org include:_spf01.mykronos.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
19 records- adobe-idp-site-verification=17afe39b-18ab-4209-8a15-551a60da1de9
- docusign=b9d07033-9b1f-4671-942e-4dbaebd5fa4f
- SPFv=spf1 ip4:52.141.172.224 ip4:216.71.150.115 ip4:199.59.200.201 include:us._netblocks.mimecast.com include:spf-us.vx-email.com include:spf.protection.outlook.com include:_spf.ultipro.com include:mailgun.org include:_spf01.mykronos.com -all
- anthropic-domain-verification-fe9r4g=joYcHZgVMKY0d0eCpHikezv5v
- apple-domain-verification=itWWa95rEEflz9P0
- _0odbgdhs1ra0hhy37htwbwp45tqw1zv
- dropbox-domain-verification=kv0nkjxvo6zk
- bw=juyPaFu0AD4GLC1IRsRugHPNGpV7Lgzqrhiazqq0JBvp
- docusign=555f3704-8475-4a7b-abba-446c24996fa8
- canva-site-verification=QmmixUXe7Ba7wohzjW1UUA
- 1password-site-verification=ZLK3AGQMOBHNBG4VLOKFGN5GUY
- miro-verification=e685ebae0b5f2592d9a34ba6596acc9a754a69e7
- wiz-domain-verification=bc42dc0e2e172753e9236ec1b71d94712524e9c642cc99c210a3083a5d3f9f9f
- _btongqo3p0zy3exu04kpbyw7rleb8dt
- safebreach-domain-verification=785ff381-4fe7-47d5-90d2-3fcfae80f6f9
- _3z1a3awb0ntn07eyb57xlp5qtdbmdrb
- cisco-ci-domain-verification=6baed9857725a5590b321c0607bb4f4622d3873d344bd8f6c915fd4c8c50b8ed
- wrike-verification=Mz|2MjM1NzpmMzk3ZGRINGZmYTQwNjJiMGNjYWlwYTQ5MmU4MGFIMGUSNzJiZGRkYjdhOTBkZmQ5NDgyOWYyZGZIMjgwMGY0
- 6baed9857725a5590b321c0607bb4f4622d3873d344bd8f6c915fd4c8c50b8ed
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