smartclasses.courses

SOA

Primary NS

Mailbox

dns.cloudflare.com

Serial

2417056731

Refresh

10000

Retry

2400

Expire

604800

Minimum TTL

1800

NS

MX

TXT

google-site-verification=rcTwa0UswuxfY-7jyIT5z8zLDJ-CuzK0n_U5F5Up5_c

v=spf1 include:_spf.google.com ~all

A

AAAA

Certificate Transparency Statistics

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Total Domains: 0

Query Time: N/A

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IPs	Origin AS	Announcement	Description
104.21.26.159	AS13335	104.21.0.0/19	Cloudflare, Inc.
104.21.26.159	AS13335	104.21.16.0/20	Cloudflare, Inc.
172.67.137.45	AS52925	172.67.0.0/16	Ascenty Data Centers e Telecomunicações S/A
172.67.137.45	AS13335	172.67.128.0/20	Cloudflare, Inc.
2606:4700:3033::6815:1a9f, 2606:4700:3035::ac43:892d	AS13335	2606:4700:3030::/44	Cloudflare, Inc.
2606:4700:3033::6815:1a9f	AS13335	2606:4700:3033::/48	Cloudflare, Inc.
2606:4700:3035::ac43:892d	AS13335	2606:4700:3035::/48	Cloudflare, Inc.

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