professorfriedman.com

.com crawl

First seen 2026-05-20 · Last seen 2026-05-20 · ok HTTP 200 1161 ms crawled 2026-06-10

US · 162.0.209.177 · AS22612 Namecheap, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Registration

Registrar
NameCheap, Inc.
Created
2026-05-13
Expires
2027-05-13 336 days left
Updated
2026-05-13
Name servers
  • dns1.namecheaphosting.com
  • dns2.namecheaphosting.com

DNS records live

NS
  • dns1.namecheaphosting.com
  • dns2.namecheaphosting.com
MX
  • 10 mx2-hosting.jellyfish.systems
  • 20 mx3-hosting.jellyfish.systems
  • 5 mx1-hosting.jellyfish.systems
Verified for
  • Google

Email authentication partial

SPF
v=spf1 +a +mx +ip4:162.0.209.174 include:spf.web-hosting.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyM7V7WVnoQ9M5/qO9WpNNIWNsc/Po9ehQe/qfdi4ivaIB8nigSEKIwWr54BLw7PnG8bR9dtrnK7NDp…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-05-13 to 2026-11-28
Expires in 170 days

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