cotanet.com.br Domain Information

DNS records

1.1.1.1 Resolver query results

Subject	Validity Period	Issuer	CT Log
cotanet.com.br	3 monthsNot Before: Apr 16, 2026, 09:24:56 Not After: Jul 15, 2026, 09:24:55	R13Let's Encrypt	Tuscolo2026h2
Subject Common Name (CN) cotanet.com.br Validity Period Not Before Apr 16, 2026, 09:24:56 Not After Jul 15, 2026, 09:24:55 Issuer Common Name (CN) R13 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Tuscolo2026h2
cotanet.com.br	3 monthsNot Before: Oct 17, 2025, 12:30:23 Not After: Jan 15, 2026, 12:30:22	R13Let's Encrypt	Halloumi2026h1
Subject Common Name (CN) cotanet.com.br Validity Period Not Before Oct 17, 2025, 12:30:23 Not After Jan 15, 2026, 12:30:22 Issuer Common Name (CN) R13 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Halloumi2026h1
cotanet.com.br	3 monthsNot Before: Jun 19, 2025, 08:24:39 Not After: Sep 17, 2025, 08:24:38	R11Let's Encrypt	Elephant2025h2
Subject Common Name (CN) cotanet.com.br Validity Period Not Before Jun 19, 2025, 08:24:39 Not After Sep 17, 2025, 08:24:38 Issuer Common Name (CN) R11 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Elephant2025h2
cotanet.com.br	3 monthsNot Before: Apr 19, 2025, 23:05:48 Not After: Jul 18, 2025, 23:05:47	R11Let's Encrypt	Oak2025h2
Subject Common Name (CN) cotanet.com.br Validity Period Not Before Apr 19, 2025, 23:05:48 Not After Jul 18, 2025, 23:05:47 Issuer Common Name (CN) R11 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Oak2025h2
cotanet.com.br	3 monthsNot Before: Feb 18, 2025, 19:21:42 Not After: May 19, 2025, 19:21:41	R11Let's Encrypt	Sycamore2025h1b
Subject Common Name (CN) cotanet.com.br Validity Period Not Before Feb 18, 2025, 19:21:42 Not After May 19, 2025, 19:21:41 Issuer Common Name (CN) R11 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Sycamore2025h1b
cotanet.com.br	3 monthsNot Before: Dec 20, 2024, 13:52:57 Not After: Mar 20, 2025, 13:52:56	R10Let's Encrypt	Argon2025h1
Subject Common Name (CN) cotanet.com.br Validity Period Not Before Dec 20, 2024, 13:52:57 Not After Mar 20, 2025, 13:52:56 Issuer Common Name (CN) R10 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Argon2025h1
*.cotanet.com.br	1 yearNot Before: Nov 23, 2023, 11:48:41 Not After: Dec 24, 2024, 11:48:40	AlphaSSL CA - SHA256 - G4GlobalSign nv-sa	Argon2024
Subject Common Name (CN) *.cotanet.com.br Validity Period Not Before Nov 23, 2023, 11:48:41 Not After Dec 24, 2024, 11:48:40 Issuer Common Name (CN) AlphaSSL CA - SHA256 - G4 Organization (O) GlobalSign nv-sa Country / Territory (C) Belgium CT Log Argon2024
cotanet.com.br	3 monthsNot Before: Aug 22, 2024, 01:25:06 Not After: Nov 20, 2024, 01:25:05	R11Let's Encrypt	Oak2024h2
Subject Common Name (CN) cotanet.com.br Validity Period Not Before Aug 22, 2024, 01:25:06 Not After Nov 20, 2024, 01:25:05 Issuer Common Name (CN) R11 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Oak2024h2
cotanet.com.br	3 monthsNot Before: Jun 22, 2024, 20:48:44 Not After: Sep 20, 2024, 20:48:43	R11Let's Encrypt	Mammoth2024h2
Subject Common Name (CN) cotanet.com.br Validity Period Not Before Jun 22, 2024, 20:48:44 Not After Sep 20, 2024, 20:48:43 Issuer Common Name (CN) R11 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Mammoth2024h2

Subject

Validity Period

Issuer

CT Log

cotanet.com.br

3 monthsNot Before: Apr 16, 2026, 09:24:56
Not After: Jul 15, 2026, 09:24:55

R13Let's Encrypt

Tuscolo2026h2

Subject

Common Name (CN): cotanet.com.br

Validity Period

Not Before: Apr 16, 2026, 09:24:56
Not After: Jul 15, 2026, 09:24:55

Issuer

Common Name (CN): R13
Organization (O): Let's Encrypt
Country / Territory (C): United States

CT Log

Tuscolo2026h2

cotanet.com.br

3 monthsNot Before: Oct 17, 2025, 12:30:23
Not After: Jan 15, 2026, 12:30:22

R13Let's Encrypt

Halloumi2026h1

Subject

Common Name (CN): cotanet.com.br

Validity Period

Not Before: Oct 17, 2025, 12:30:23
Not After: Jan 15, 2026, 12:30:22

Issuer

Common Name (CN): R13
Organization (O): Let's Encrypt
Country / Territory (C): United States

CT Log

Halloumi2026h1

cotanet.com.br

3 monthsNot Before: Jun 19, 2025, 08:24:39
Not After: Sep 17, 2025, 08:24:38

R11Let's Encrypt

Elephant2025h2

Subject

Common Name (CN): cotanet.com.br

Validity Period

Not Before: Jun 19, 2025, 08:24:39
Not After: Sep 17, 2025, 08:24:38

Issuer

Common Name (CN): R11
Organization (O): Let's Encrypt
Country / Territory (C): United States

CT Log

Elephant2025h2

cotanet.com.br

3 monthsNot Before: Apr 19, 2025, 23:05:48
Not After: Jul 18, 2025, 23:05:47

R11Let's Encrypt

Oak2025h2

Subject

Common Name (CN): cotanet.com.br

Validity Period

Not Before: Apr 19, 2025, 23:05:48
Not After: Jul 18, 2025, 23:05:47

Issuer

Common Name (CN): R11
Organization (O): Let's Encrypt
Country / Territory (C): United States

CT Log

Oak2025h2

cotanet.com.br

3 monthsNot Before: Feb 18, 2025, 19:21:42
Not After: May 19, 2025, 19:21:41

R11Let's Encrypt

Sycamore2025h1b

Subject

Common Name (CN): cotanet.com.br

Validity Period

Not Before: Feb 18, 2025, 19:21:42
Not After: May 19, 2025, 19:21:41

Issuer

Common Name (CN): R11
Organization (O): Let's Encrypt
Country / Territory (C): United States

CT Log

Sycamore2025h1b

cotanet.com.br

3 monthsNot Before: Dec 20, 2024, 13:52:57
Not After: Mar 20, 2025, 13:52:56

R10Let's Encrypt

Argon2025h1

Subject

Common Name (CN): cotanet.com.br

Validity Period

Not Before: Dec 20, 2024, 13:52:57
Not After: Mar 20, 2025, 13:52:56

Issuer

Common Name (CN): R10
Organization (O): Let's Encrypt
Country / Territory (C): United States

CT Log

Argon2025h1

*.cotanet.com.br

1 yearNot Before: Nov 23, 2023, 11:48:41
Not After: Dec 24, 2024, 11:48:40

AlphaSSL CA - SHA256 - G4GlobalSign nv-sa

Argon2024

Subject

Common Name (CN): *.cotanet.com.br

Validity Period

Not Before: Nov 23, 2023, 11:48:41
Not After: Dec 24, 2024, 11:48:40

Issuer

Common Name (CN): AlphaSSL CA - SHA256 - G4
Organization (O): GlobalSign nv-sa
Country / Territory (C): Belgium

CT Log

Argon2024

cotanet.com.br

3 monthsNot Before: Aug 22, 2024, 01:25:06
Not After: Nov 20, 2024, 01:25:05

R11Let's Encrypt

Oak2024h2

Subject

Common Name (CN): cotanet.com.br

Validity Period

Not Before: Aug 22, 2024, 01:25:06
Not After: Nov 20, 2024, 01:25:05

Issuer

Common Name (CN): R11
Organization (O): Let's Encrypt
Country / Territory (C): United States

CT Log

Oak2024h2

cotanet.com.br

3 monthsNot Before: Jun 22, 2024, 20:48:44
Not After: Sep 20, 2024, 20:48:43

R11Let's Encrypt

Mammoth2024h2

Subject

Common Name (CN): cotanet.com.br

Validity Period

Not Before: Jun 22, 2024, 20:48:44
Not After: Sep 20, 2024, 20:48:43

Issuer

Common Name (CN): R11
Organization (O): Let's Encrypt
Country / Territory (C): United States

CT Log

Mammoth2024h2

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