Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
txfb-ins.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 06:34:50 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 209.188.106.90 (no PTR)
Mail Server IPs
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
diana.ns.cloudflare.com dns.cloudflare.com 2396758461 10000 2400 604800 1800
Primary NS (mname)
diana.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396758461
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
diana.ns.cloudflare.com
earl.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:72.48.177.220 ip4:72.48.177.194 ip4:71.40.121.150 ip4:12.239.212.150 ip4:107.20.210.250 ip4:52.1.14.157 ip4:23.251.231.52 ip4:209.188.106.110 ip4:209.188.106.111 include:sendgrid.net include:email.clickdimensions.com include:us._netblocks.mimecast.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; aspf=r; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
16 records- atlassian-domain-verification=EhyrIp9b2OJIsjz2QCaBn/LCRkVAaCNFJqQDSkhj7xgpY78VrSaPypA22exgL7dM
- cisco-ci-domain-verification=7caaefcd38d48491bd6ee3c84be0ca46c29ed3c492ec80c1039021ae13bced63
- SPFv=spf1 ip4:72.48.177.220 ip4:72.48.177.194 ip4:71.40.121.150 ip4:12.239.212.150 ip4:107.20.210.250 ip4:52.1.14.157 ip4:23.251.231.52 ip4:209.188.106.110 ip4:209.188.106.111 include:sendgrid.net include:email.clickdimensions.com include:us._netblocks.mimecast.com ~all
- d365mktkey=tXzsxqPDiHfBZKKrkdO8G89IhH52dJa0tG2oZPq2baox
- d365mktkey=wfbXXJZyHn6yqeIUMYTxHbElKSN9L3bfKRUz3YQQ9ukx
- apple-domain-verification=iZqPYe6J6FWEbc5A
- nintex.69160f343401a66a54607664
- MS=ms93985881
- _mx6ehvnkhuz2edodkpb538yh57m0sdk
- RbKrKD3SxXaz4t9uZ3sB7C2LNv/SyW06DDGf6+2Y8iJ15H6CAIY6bYxf56Arq0hLW2Ec2bZ9cKjOztgImFlxMw==
- ykc9wcmr8sk9tb2sz8kf7s3hztxxs68t
- openai-domain-verification=dv-kGiuCez5AnaJJyea07DqUXgO
- apple-domain-verification=HINppNdur3L6q9GAYxnkUU8GRAQnPn2e3-R5ndUPfeQ
- jrbs86gjxllk04cyp1ky76c6fd1r4552
- e2ma-verification=dnscb
- tqgx7dxjbr628kwz8fc3b9jk412705cz
Full email verification for txfb-ins.com
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