internet4classrooms.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-31 · pending crawled 2026-05-31 2 attempts

US · 72.14.185.50 · AS63949 Akamai Connected Cloud

Reputation 100/100

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1000)

Registration

Registrar

Created

2000-11-04

Expires

2027-11-04 521 days left

Updated

2021-11-02

Name servers

NS

MX

TXT

Verified for

SPF

v=spf1 a a:internet4classrooms.com a:www.internet4classrooms.com ip4:72.14.185.50 ip6:2600:3c00:e000:02b0::0001 a:in.constantcontact.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; aspf=r; rua=mailto:dmarc_agg@internet4classrooms.com; ruf=mailto:dmarc_ruf@internet4classrooms.com

policy: reject (enforced)

DKIM

mail: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGVSF7CNLJhNXZOfc+wsfdkt1ycATsiTW1nJvUcb7dJhsRV7XI//HFNjJLywZlaTm7Br7w5si4JZcRigbDiyKKJiL08RI…

selectors probed

Sectigo Public Server Authentication CA DV R36

from 2025-12-26 to 2027-01-27

Expires in 240 days