ginkgobioworks.com

Valid Email Server
Domain Lookup › ginkgobioworks.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ginkgobioworks.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 02:03:13 UTC · ↺ Refresh

MX Hostnames

  • smtp.google.com

MX Priorities

  • smtp.google.com: 1

A / AAAA Records

  • 76.76.21.21 (no PTR)

Mail Server IPs

  • 172.253.122.27 ↩ bh-in-f27.1e100.net
  • 172.253.63.27 ↩ bi-in-f27.1e100.net
  • 172.253.63.26 ↩ bi-in-f26.1e100.net
  • 172.253.115.26 ↩ bg-in-f26.1e100.net
  • 172.253.122.26 ↩ bh-in-f26.1e100.net
  • 2607:f8b0:4004:c09::1b ↩ bh-in-f27.1e100.net
  • 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net
  • 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
  • 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net

SOA Record

Raw SOA anastasia.ns.cloudflare.com dns.cloudflare.com 2399797539 10000 2400 604800 1800
Primary NS (mname)
anastasia.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399797539
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

quincy.ns.cloudflare.com
anastasia.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com include:_spf.google.com include:5516920.spf04.hubspotemail.net include:mail.zendesk.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

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

31 records
  • anthropic-domain-verification-ezq73w=UknGhHFjctc50BJcOG60IU2oz
  • cisco-ci-domain-verification=251899d8d470fbdcabbe48419880e98b5adde1ee05a8f077e2480aaba15c74be
  • _d9ov8057wisaa95l2u200cwq2o6bmyx
  • google-site-verification=zSZqXYz3zOb1M1N6II5h1d63QeOfren0eg2Xa7lkWBo
  • google-site-verification=X1-q9r4huuGkMYAmsAgt1blOYIroIPLhSSJI5Yk9A8w
  • apple-domain-verification=Wspo2Litm83phRGO
  • slack-domain-verification=vlIGTHgj3PoQ1B8CdIRAZbdEW2DZn9l4aaZTOhRj
  • SPFv=spf1 include:us._netblocks.mimecast.com include:_spf.google.com include:5516920.spf04.hubspotemail.net include:mail.zendesk.com ~all
  • google-site-verification=h_Lu2uOIOYafUfORYW7AROH7NmLPCs6swl3Fip8jDmY
  • docker-verification=1950c018-9bcc-4fbd-9943-57ab400d07a9
  • hubspot-domain-verification=MWRmY2NhZTUtYmZkOC00YmVlLTgyMjUtYmU1N2Q0YWYzOGRh
  • jetbrains-domain-verification=ayxqj37omglpzb8blxavxnspy
  • autodesk-domain-verification=3u4ph5vSLIQjDcMox65l
  • openai-domain-verification=dv-tgcIEAUw0CWebdSVuC3r10ob
  • atlassian-domain-verification=jly0EENSLU7geayRRLAQTI38ZMRMPqCkkYyvaqA0WNQv5kYpDdGVay3YhQviPzFx
  • _9im6iyv6irtjkk7m33firw5430c1sbr
  • loom-site-verification=bcb32a9172e546a69280f04f76c6dd01
  • google-site-verification=WXWbcp0bGza4JuKcq_hCN1sp65tFIDhAywrN7avuhWM
  • google-site-verification=d5LAhb6qewXS8l1vJaL-R1B1Ukp0_-VDtp-jazFXkhw
  • shopify-verification-code=03YSeJuDcE4XFGqGk3zaNquOCyig8g
  • have-i-been-pwned-verification=59461634bd164bbd8045f183db8213a7
  • hubspot-domain-verification=OGYxMDI0ODEtYTk5NS00ZTg4LWE5ODQtZTQwMzM2ZjZlNzNi
  • zapier-domain-verification-challenge=4b6ec869-d08d-4d7f-a314-e7f12f784829
  • cursor-domain-verification-darq4q=HHn2eyL9Mpbmn963B1H9ZEFfM
  • airtable-verification=02f3a112e46bfe4b2104d266df1f31f5
  • MS=ms16236226
  • vqpp5gnhlpvn2wm9sccc2v74qxlxc3np
  • jamf-site-verification=Kzv4YPyCjE6zWoXB2IwvtA
  • MS=ms73768657
  • docusign=bdb3e7fa-8b45-4f3e-879c-5ab1ae668033
  • notion-domain-verification=Yjpk4q5RZGZPmxMNgJiktQ1JUzeS0qevGEBD9TamqrB
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