isa.co

.co crawl

First seen 2026-04-19 · Last seen 2026-05-10 · error HTTP 500 crawled 2026-05-15 5 attempts

US · 13.90.45.178 · AS8075 Microsoft Corporation

Reputation 90/100 crawl error

http 500

DNS records live

NS

nameserver01.mi.com.co
nameserver02.mi.com.co
nameserver03.mi.com.co
nameserver04.mi.com.co

MX

15 isacorreosmtp.isa.com.co
8 isa-co.mail.protection.outlook.com

TXT

Show 11 TXT records

cbb8lo8gi96n3o1ote349gnvm4
docusign=dfecb1b6-9747-4ac2-90ce-89a62beac76c
apple-domain-verification=lYsSfDAKc94rm2ev
oehcg5eao8ncreie7ga3r97520
m15q0oo1guda4i7f8k67cnl07q
MS=ms91831746
lc253rhg1rttfjo4jv9hmcgb0
lk8p92nsg0albcugp0stdkeqqq
google-site-verification=csq-wcsR-othSMx-N8JguXVsMELSyHibRz4gMnFvQuc
c7hf3rdkndn4c4viat0tsluio8
5538bbtr3ktjst2agbc1o4t41

Email authentication strong

SPF

v=spf1 a mx ip4:200.24.0.214 ip4:200.24.1.4 ip4:200.24.4.4 ip4:200.24.1.3 ip4:200.24.4.3 ip4:200.24.0.43 ip4:200.24.0.34 ip4:190.90.17.62 include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; pct=100; rua=mailto:causeguridad@isa.com.co; ruf=mailto:causeguridad@isa.com.co; fo=1

policy: quarantine

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn5KZ1GmGNYVIL7eIoi8+QaGMcwJdMQSdl0rBbN0oHtuH2LZwIkm3DQEPGqhMBHHhhdhYt6fbGoOlxo…
selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCLaPJrxAsbjonJLgKmoExAgFHWQ9YDx2GAFkriXIRSyQoBkMconmu2kBGc0RyVgxqTIF1z+gFhyTHDs9DwTz…

selectors probed

Certificate (current)

Go Daddy Secure Certificate Authority - G2

from 2026-01-08 to 2027-02-09

Expires in 265 days

Full certificate history on crt.sh ↗

DNS records live

Email authentication strong

Certificate (current)

Linked from (3)