indexo.dev

huntsville-isd.org

.org crawl

First seen 2026-04-22 · Last seen 2026-05-13 · pending HTTP 406 crawled 2026-05-15 4 attempts

US · 34.238.178.141 · AS14618 Amazon.com, Inc.

Reputation 100/100

http 406

Registration

Registrar
GoDaddy.com, LLC
Created
1999-04-20
Expires
2031-04-20 1795 days left
Updated
2026-04-26
Name servers
  • ns77.domaincontrol.com
  • ns78.domaincontrol.com

DNS records live

NS
  • ns77.domaincontrol.com
  • ns78.domaincontrol.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
  • duo_sso_verification=kREEyHlo8JhBf9K1kQlq718pBzKZcYIXiFAKeXNeFy5p8d3y9NxIIMNEC7KjK9wV
Verified for
  • Adobe
  • Apple
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a mx ip4:208.180.48.128/27 ip4:208.180.10.160/29 ip4:66.76.34.64/26 ip4:66.195.143.26 ip4:8.12.72.20 include:_spf.google.com include:sendgrid.net ~all
softfail (~all)
DMARC
v=DMARC1;p=quarantine;pct=100;rua=mailto:dmarc@huntsville-isd.org,mailto:16ba324fe7@rua.easydmarc.us;ruf=mailto:16ba324fe7@ruf.easydmarc.us;fo=1;
policy: quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmr/Pi3YBZ2L7x3ThmneCGf7LJatC0G+WX0oWd7ensuzxED0s9I4VpnOTNp8FZW8K3LI9cCgXI30lj2…
  • s1: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCtlKfpHPXy+3xADqF1Jg4gvyRUc9riR4Hua8KdmCAFoZtlObC/oMYB6C5POHW0BlNR1kkyK9acxcMogYdDfnfDo9…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCz2d1qhJUycP3UzBsRoYQVCqcYwEjxu6LgtReXDT57CaPZyo5fAPSogsl6C2xxVk5dRUVPTKrWMOHF9GBgRIBCgi…
selectors probed

Certificate (current)

R13
from 2026-03-30 to 2026-06-28
Expires in 38 days

Full certificate history on crt.sh ↗

Linked from (1)