indexo.dev

davidzwirnerbooks.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP 200 2547 ms crawled 2026-05-07

US · 18.165.140.99 · AS16509 Amazon.com, Inc.

Reputation 100/100

Registration

Registrar
NameCheap, Inc.
Created
2014-04-24
Expires
2027-04-24 338 days left
Updated
2026-04-01
Name servers
  • ns-1430.awsdns-50.org
  • ns-1828.awsdns-36.co.uk
  • ns-27.awsdns-03.com
  • ns-924.awsdns-51.net

DNS records live

NS
  • ns-1430.awsdns-50.org
  • ns-1828.awsdns-36.co.uk
  • ns-27.awsdns-03.com
  • ns-924.awsdns-51.net
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
Show 4 TXT records
  • ho042pgrfkjdcb561dk9lpo4e7
  • tgfg9p55ukergrlmh60sscb8th
  • 2cigieog4vnsqdj3daebeqr98k
  • 4NUE9SNC54J2P8CBUF5HT0CJMB
Verified for
  • Atlassian
  • Dropbox
  • Google
  • Meta
  • Pinterest

Email authentication strong

SPF
v=spf1 a mx include:_spf.google.com include:servers.mcsv.net ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:dmarc@davidzwirner.com; ruf=mailto:dmarc@davidzwirner.com
policy: reject (enforced) · sp=reject
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDgdEVnEt5IsZ+jkLg8eq6AQlJCyV9egfdyapjv/pgDFL+NKaMfxKYbLNjB7lxdtnijmQP2WytdXISFg2E6p8…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

Amazon RSA 2048 M04
from 2026-04-20 to 2026-11-04
Expires in 167 days

Full certificate history on crt.sh ↗

Linked from (1)