indexo.dev

safaribooksonline.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP 200 1118 ms crawled 2026-05-18

US · 34.169.83.167 · AS396982 Google LLC

Reputation 92/100 no dmarc policy

Registration

Registrar
GoDaddy.com, LLC
Created
2001-03-17
Expires
2027-03-16 299 days left
Updated
2026-03-04
Name servers
  • a1-225.akam.net
  • a13-64.akam.net
  • a16-65.akam.net
  • a20-66.akam.net
  • a3-67.akam.net
  • a4-64.akam.net

DNS records live

NS
  • a1-225.akam.net
  • a13-64.akam.net
  • a16-65.akam.net
  • a20-66.akam.net
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 alt3.aspmx.l.google.com
  • 30 alt4.aspmx.l.google.com
TXT
  • 87s19oj3j3tncvli1q22j6000k
Verified for
  • GlobalSign
  • Google

Email authentication weak

SPF
v=spf1 mx ptr include:_spf.google.com include:salesforce.com include:atlassian.net include:_netblocks.google.com include:mcsignup.com ip4:50.17.197.101/32 ip4:184.23.159.64/26 ip4:50.56.121.228 ip4:216.74.39.32/27 ip4:193.194.158.0/24 -all
strict (-all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; t=y; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCos8hhEq7+XtYvNV4RorS3/HdQk9Y4oFTVp77vVg8OpDKE/78zTVAogAflWjm/ywLgEBzC+rqoaeLGn…
selectors probed

Certificate (current)

R13
from 2026-04-07 to 2026-07-06
Expires in 46 days

Full certificate history on crt.sh ↗

Linked from (7)