tesseratx.com

Valid Email Server
Domain Lookup › tesseratx.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
tesseratx.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 06:59:15 UTC · ↺ Refresh

MX Hostnames

  • us-smtp-inbound-1.mimecast.com
  • us-smtp-inbound-2.mimecast.com

MX Priorities

No priority data.

A / AAAA Records

  • 54.231.200.13
  • 16.15.244.65
  • 16.15.213.13
  • 54.231.228.29
  • 16.15.254.226
  • 16.15.252.5
  • 54.231.128.101
  • 16.15.212.1

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns-74.awsdns-09.com
ns-1262.awsdns-29.org
ns-1864.awsdns-41.co.uk
ns-573.awsdns-07.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.ultipro.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

17 records
  • anthropic-domain-verification-wq002f=wNLaU2cgo4WQ6mdcPdqvbKO3Q
  • apple-domain-verification=YMGziFE4zHLxdSAY
  • ZOOM_verify_dz37RRN7QPScf1_UGwh8vA
  • lq2vhb3iifmbcmshk17m9kqc7s
  • SPFv=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.ultipro.com ~all
  • contractworksverify=lNm36U8IleK3sc529
  • openai-domain-verification=dv-tpl5R2M6V9XpM8yCdGSpe9n0
  • docusign=4325bfec-721a-49a0-b891-44226930ee3a
  • zenqms-domain-verification=72332af2362cb300676765abbdd643e7f48c3ea57bc4b4c8f8bb14fd90d53d26
  • adobe-idp-site-verification=f1310f448d39e5f1458853b2d97dc75e53483428562393944af66d1d8345591d
  • _gitlab-pages-verification-code.tesseratx.com TXT gitlab-pages-verification-code=628d7aa0865137bc3996312cb3688089
  • slack-domain-verification=yMBb9tM5hhu3LToADV5bFPEyeB8BEZmyVl5WcQ4R
  • google-site-verification=M1OxrsNyhdGo6vvP53GOQ1zjy65tzoFhlhrFnLiykVg
  • geneious.com:domain-verification=v-11K_ZYYJyRqKa9dwoUSQ
  • hkv4imernti9sdig8isdms3ru6
  • smartsheet-site-validation=e4o5yOr_0DIICK2VmsO4URwWw5irM2_N
  • atlassian-domain-verification=X4YsHyyynW1waaMMeJgdcg95F7AswMv8rSTsD8mVHkWwucaZ8IwC7x9G4dnKNc1A
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