indexo.dev

alumni.net

.net crawl

First seen 2026-04-22 · Last seen 2026-05-19 · pending HTTP 403 crawled 2026-05-15 4 attempts

US · 104.21.6.186 · AS13335 Cloudflare, Inc.

Reputation 100/100

cloudflare bot challenge

Registration

Registrar
GoDaddy.com, LLC
Created
1995-12-02
Expires
2026-12-01 195 days left
Updated
2026-04-18
Name servers
  • conrad.ns.cloudflare.com
  • nova.ns.cloudflare.com

DNS records live

NS
  • conrad.ns.cloudflare.com
  • nova.ns.cloudflare.com
MX
  • 10 _dc-mx.7c9600664277.alumni.net

Email authentication strong

SPF
v=spf1 ip4:173.255.249.229 ip6:2600:3c01::f03c:94ff:fe86:4b58 ip4:96.126.96.200 ip6:2600:3c01::f03c:95ff:fec5:1dd4 mx ~all
softfail (~all)
DMARC
v=DMARC1; pct=25; p=quarantine; rua=mailto:support@alumni.net
policy: quarantine · pct=25
DKIM
  • default: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkDInKSvrhDyMtFprirtcR2hw1xLOzqB6gMtVdpqQjzb68Wv4Br4ZelFt/1HeJjQrtu1y…
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjpfS/kpss/lE9Ygf2k+5arm0WD8E0/GQid+nKmK8CXG43Gz2akwngVhhqDDXTlSv6HJlXE4RmaUQol…
selectors probed

Certificate (current)

E7
from 2026-04-18 to 2026-07-17
Expires in 58 days

Full certificate history on crt.sh ↗

Linked from (2)