courseroot.com - bgp.he.net

SOA

Primary NS

Mailbox

dns.cloudflare.com

Serial

2416108848

Refresh

10000

Retry

2400

Expire

604800

Minimum TTL

1800

NS

TXT

replit-verify=31a8ba39-ba93-4f43-9e51-129f453cb33c

v=spf1 include:amazonses.com ~all

A

AAAA

Certificate Transparency Statistics

Total Certificates: 0

Total Domains: 0

Query Time: N/A

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

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IPs	Origin AS	Announcement	Description
104.21.9.19	AS13335	104.21.0.0/19	Cloudflare, Inc.
104.21.9.19	AS13335	104.21.0.0/20	Cloudflare, Inc.
172.67.140.246	AS52925	172.67.0.0/16	Ascenty Data Centers e Telecomunicações S/A
172.67.140.246	AS13335	172.67.128.0/20	Cloudflare, Inc.
2606:4700:3030::6815:913, 2606:4700:3036::ac43:8cf6	AS13335	2606:4700:3030::/44	Cloudflare, Inc.
2606:4700:3030::6815:913	AS13335	2606:4700:3030::/48	Cloudflare, Inc.
2606:4700:3036::ac43:8cf6	AS13335	2606:4700:3036::/48	Cloudflare, Inc.

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