proofworks.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-15 · ok HTTP 200 15742 ms crawled 2026-05-15

US · 3.164.206.92 · AS16509 Amazon.com, Inc.

Reputation 100/100

Registration

Registrar
GoDaddy.com, LLC
Created
2002-06-21
Expires
2026-06-21 32 days left
Updated
2025-06-22
Name servers
  • ns-1405.awsdns-47.org
  • ns-1945.awsdns-51.co.uk
  • ns-505.awsdns-63.com
  • ns-588.awsdns-09.net

DNS records live

NS
  • ns-1405.awsdns-47.org
  • ns-1945.awsdns-51.co.uk
  • ns-505.awsdns-63.com
  • ns-588.awsdns-09.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 5 TXT records
  • google-site-verification=yV-x6XQSbM3HV0p0kFSLlLbdbznwF2WulUrBy4B8oLA
  • MS=ms75988505
  • google-site-verification=2p8tHKsfBgeb4vqChhBhH0BWVoAnZwUDRdioGunsHD8
  • google-site-verification=6V8cYiBVv2GgSQMGsoXbrcSmM3QQxwnDzvqN2HqjVe0
  • google-site-verification=yHy4VK_c_UcY6MPZ5VindGt7U0_AplaWDdcr1MR55q4

Email authentication strong

SPF
v=spf1 include:eu.zeptomail.net include:143673252.spf01.hubspotemail.net include:outbound.smtp.wisestamp.net include:_spf.google.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; ruf=mailto:engineering@proofworks.com; fo=1;
policy: reject (enforced)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAinqVfCIzc51Nk7TXkiy7Jpszabp8DzIQ/MGKerupV6FB5Oc2hl02dBle6ov9G0884DSla6WtaJyytX…
selectors probed

Certificate (current)

Amazon RSA 2048 M01
from 2025-12-23 to 2027-01-22
Expires in 247 days

Linked from (1)