duok.com - bgp.he.net

SOA

Start of Authority

Primary NS

eric.ns.cloudflare.com

Mailbox

dns.cloudflare.com

Serial

2414027833

Refresh

10000

Retry

2400

Expire

604800

Minimum TTL

1800

NS

Nameservers

eric.ns.cloudflare.com isla.ns.cloudflare.com

MX

Mail Exchangers

duok-com.mail.protection.outlook.com0

TXT

TXT Records

v=spf1 include:_spf.maileroo.com include:servers.mcsv.net include:spf.protection.outlook.com ip4:84.78.152.5 ip4:141.95.249.53 include:mxsspf.sendpulse.com a mx include:_spf.mlsend.com -all

mailerlite-domain-verification=c0c5da571a9aead4793c643dc40a51692fd78516

sophos-domain-verification=5f68370aa2427579adfd9f46023e5e19f38467bb4a7646454f354990a5b588a2

bw=EUkzDlmKtyCFKbp6NpCcYqzrnaw61xTVaXNtF4F0SaZA

duo_sso_verification=oiNyqwUBNLfY6tXsjjnjn07HMfkYNpL8YZRICiuvH1TN8iQ7tNJfHgIxGBvYmh1u

sophos-domain-verification=28797a9c6f00807952125d4422a116d974e9c6c1b0c6690fb3af46cbf3e36814

A

IPv4 Addresses

104.21.13.250 172.67.133.143

AAAA

IPv6 Addresses

2606:4700:3037::6815:dfa 2606:4700:3030::ac43:858f

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
104.21.13.250	AS13335	104.21.0.0/19	Cloudflare, Inc.
104.21.13.250	AS13335	104.21.0.0/20	Cloudflare, Inc.
172.67.133.143	AS52925	172.67.0.0/16	Ascenty Data Centers e Telecomunicações S/A
172.67.133.143	AS13335	172.67.128.0/20	Cloudflare, Inc.
2606:4700:3030::ac43:858f, 2606:4700:3037::6815:dfa	AS13335	2606:4700:3030::/44	Cloudflare, Inc.
2606:4700:3030::ac43:858f	AS13335	2606:4700:3030::/48	Cloudflare, Inc.
2606:4700:3037::6815:dfa	AS13335	2606:4700:3037::/48	Cloudflare, Inc.

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