mheducation.com.co

.co crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP 200 6388 ms crawled 2026-05-19

IE · 63.32.243.54 · AS16509 Amazon.com, Inc.

Reputation 100/100

DNS records live

NS
  • pdns85.ultradns.biz
  • pdns85.ultradns.com
  • pdns85.ultradns.net
  • pdns85.ultradns.org
TXT
  • _0x33pc3om8knsdpwptvhh394feydqh0
  • fwp62sqyyyrn84c3rd2gtq20bhf1h7h7
  • ymp6w084pxdvj0dp8r2wkfyhd26g0gp5

Email authentication no MX

SPF
v=spf1 mx -all
strict (-all)
DMARC
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Amazon RSA 2048 M01
from 2026-04-11 to 2026-10-26
Expires in 159 days

Linked from (6)