discoverycampus.com - bgp.he.net

SOA

Start of Authority

Primary NS

dora.ns.cloudflare.com

Mailbox

dns.cloudflare.com

Serial

2413896817

Refresh

10000

Retry

2400

Expire

604800

Minimum TTL

1800

NS

Nameservers

dora.ns.cloudflare.com todd.ns.cloudflare.com

MX

Mail Exchangers

smtp.google.com1 alt1.aspmx.l.google.com5

TXT

TXT Records

v=spf1 a:mail.discoverycampus.com a:ipac.discoverycampus.com a:alpha.discoverycampus.com a:courses.discoverycampus.com ip4:155.138.157.247 ip4:144.217.38.162 ip4:35.209.110.136 include:sendgrid.net include:_spf.google.com ~all

google-site-verification=4MLyqbb8iKEmOdCAJdm6XFf9Qd6TVRqxkeSXZcEpvYE

google-site-verification=08AKaGAMq42XSX9zhno3OK9wW_dZSDdQE6_E6CbArTE

A

IPv4 Addresses

104.21.90.254 172.67.163.247

AAAA

IPv6 Addresses

2606:4700:3036::6815:5afe 2606:4700:3033::ac43:a3f7

Certificate Transparency Statistics

Total Certificates: 0

Total Domains: 0

Query Time: N/A

Certificate Transparency Statistics

Hostname results link to the full Cert Search surface for deeper exploration.

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IPs	Origin AS	Announcement	Description
104.21.90.254	AS13335	104.21.64.0/19	Cloudflare, Inc.
104.21.90.254	AS13335	104.21.80.0/20	Cloudflare, Inc.
172.67.163.247	AS52925	172.67.0.0/16	Ascenty Data Centers e Telecomunicações S/A
172.67.163.247	AS13335	172.67.160.0/20	Cloudflare, Inc.
2606:4700:3033::ac43:a3f7, 2606:4700:3036::6815:5afe	AS13335	2606:4700:3030::/44	Cloudflare, Inc.
2606:4700:3033::ac43:a3f7	AS13335	2606:4700:3033::/48	Cloudflare, Inc.
2606:4700:3036::6815:5afe	AS13335	2606:4700:3036::/48	Cloudflare, Inc.

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