indexo.dev

smart.edu.co

.co crawl

First seen 2026-05-09 · Last seen 2026-05-09 · pending HTTP 403 crawled 2026-05-20 2 attempts

US · 172.67.71.58 · AS13335 Cloudflare, Inc.

Reputation 100/100

http 403

DNS records live

NS
  • dee.ns.cloudflare.com
  • leland.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
Show 4 TXT records
  • mailerlite-domain-verification=31779a0ff7537808b819eda68be2950bab36b148
  • 2h1pneehrf6d9s3tsibcbqc8g1
  • 358hjb7sgle2412vf2di0kvn6e
  • MS=60562403A4BF9D3A0B907D46F5B68EF24A3624B
Verified for
  • Google

Email authentication strong

SPF
v=spf1 mx include:_spf.salesforce.com include:_spf.google.com a include:_spf.mlsend.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:info.app@smart.edu.co; ruf=mailto:info.app@smart.edu.co;
policy: quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjQPAyFSWqrdBf8Sk+nJDHk1hCRjnsp4W+UFV7rW5jSseO+xxAf2o4T5FZJl6N9drn5G42HyQUafFt3…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnYe0znVjoW4jjERlk63caA/gy/lzOFo6pLEgb0WTuCuPTOjVk8wuZTNrgM1a5HHniXvxjeSiJqrSbMlGFn…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCfU7aq9e6C1zOfq8tz+t0u4hxodYkLnOUn5ZB7MwGZOEfot1vE1gFBweWATL8HJijJIBYz/zDTM55CJvNTezch35…
selectors probed

Certificate (current)

WE1
from 2026-04-10 to 2026-07-09
Expires in 49 days

Full certificate history on crt.sh ↗

Linked from (1)