ringdu.com Domain Information

DNS records

1.1.1.1 Resolver query results

Subject	Validity Period	Issuer	CT Log
tls.automattic.com	3 monthsNot Before: Jul 23, 2026, 10:43:05 Not After: Oct 21, 2026, 10:43:04	WR1Google Trust Services	Wyvern2026h2
Subject Common Name (CN) tls.automattic.com Validity Period Not Before Jul 23, 2026, 10:43:05 Not After Oct 21, 2026, 10:43:04 Issuer Common Name (CN) WR1 Organization (O) Google Trust Services Country / Territory (C) United States CT Log Wyvern2026h2
tls.automattic.com	3 monthsNot Before: May 22, 2026, 11:33:22 Not After: Aug 20, 2026, 11:33:21	WR1Google Trust Services	Xenon2026h2
Subject Common Name (CN) tls.automattic.com Validity Period Not Before May 22, 2026, 11:33:22 Not After Aug 20, 2026, 11:33:21 Issuer Common Name (CN) WR1 Organization (O) Google Trust Services Country / Territory (C) United States CT Log Xenon2026h2
tls.automattic.com	3 monthsNot Before: Mar 21, 2026, 12:32:45 Not After: Jun 19, 2026, 12:32:44	E7Let's Encrypt	Gouda2026h1
Subject Common Name (CN) tls.automattic.com Validity Period Not Before Mar 21, 2026, 12:32:45 Not After Jun 19, 2026, 12:32:44 Issuer Common Name (CN) E7 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Gouda2026h1
tls.automattic.com	3 monthsNot Before: Jan 18, 2026, 13:02:38 Not After: Apr 18, 2026, 13:02:37	E7Let's Encrypt	Elephant2026h1
Subject Common Name (CN) tls.automattic.com Validity Period Not Before Jan 18, 2026, 13:02:38 Not After Apr 18, 2026, 13:02:37 Issuer Common Name (CN) E7 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Elephant2026h1
tls.automattic.com	3 monthsNot Before: Nov 17, 2025, 14:00:43 Not After: Feb 15, 2026, 14:00:42	E8Let's Encrypt	Tiger2026h1
Subject Common Name (CN) tls.automattic.com Validity Period Not Before Nov 17, 2025, 14:00:43 Not After Feb 15, 2026, 14:00:42 Issuer Common Name (CN) E8 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Tiger2026h1
tls.automattic.com	3 monthsNot Before: Sep 16, 2025, 14:58:16 Not After: Dec 15, 2025, 14:58:15	E7Let's Encrypt	Tuscolo2025h2
Subject Common Name (CN) tls.automattic.com Validity Period Not Before Sep 16, 2025, 14:58:16 Not After Dec 15, 2025, 14:58:15 Issuer Common Name (CN) E7 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Tuscolo2025h2
ringdu.com	3 monthsNot Before: Jun 1, 2025, 06:25:31 Not After: Aug 30, 2025, 06:25:30	R10Let's Encrypt	Nimbus2025
Subject Common Name (CN) ringdu.com Validity Period Not Before Jun 1, 2025, 06:25:31 Not After Aug 30, 2025, 06:25:30 Issuer Common Name (CN) R10 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Nimbus2025
ringdu.com	3 monthsNot Before: Mar 25, 2025, 06:26:29 Not After: Jun 23, 2025, 06:26:28	R11Let's Encrypt	Sabre2025h1
Subject Common Name (CN) ringdu.com Validity Period Not Before Mar 25, 2025, 06:26:29 Not After Jun 23, 2025, 06:26:28 Issuer Common Name (CN) R11 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Sabre2025h1
ringdu.com	3 monthsNot Before: Nov 9, 2024, 06:27:43 Not After: Feb 7, 2025, 06:27:42	R10Let's Encrypt	Yeti2025
Subject Common Name (CN) ringdu.com Validity Period Not Before Nov 9, 2024, 06:27:43 Not After Feb 7, 2025, 06:27:42 Issuer Common Name (CN) R10 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Yeti2025
ringdu.com	3 monthsNot Before: Sep 2, 2024, 06:29:38 Not After: Dec 1, 2024, 06:29:37	R10Let's Encrypt	Argon2024
Subject Common Name (CN) ringdu.com Validity Period Not Before Sep 2, 2024, 06:29:38 Not After Dec 1, 2024, 06:29:37 Issuer Common Name (CN) R10 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Argon2024

Subject

Validity Period

Issuer

CT Log

tls.automattic.com

3 monthsNot Before: Jul 23, 2026, 10:43:05
Not After: Oct 21, 2026, 10:43:04

WR1Google Trust Services

Wyvern2026h2

Subject

Common Name (CN): tls.automattic.com

Validity Period

Not Before: Jul 23, 2026, 10:43:05
Not After: Oct 21, 2026, 10:43:04

Issuer

Common Name (CN): WR1
Organization (O): Google Trust Services
Country / Territory (C): United States

CT Log

Wyvern2026h2

tls.automattic.com

3 monthsNot Before: May 22, 2026, 11:33:22
Not After: Aug 20, 2026, 11:33:21

WR1Google Trust Services

Xenon2026h2

Subject

Common Name (CN): tls.automattic.com

Validity Period

Not Before: May 22, 2026, 11:33:22
Not After: Aug 20, 2026, 11:33:21

Issuer

Common Name (CN): WR1
Organization (O): Google Trust Services
Country / Territory (C): United States

CT Log

Xenon2026h2

tls.automattic.com

3 monthsNot Before: Mar 21, 2026, 12:32:45
Not After: Jun 19, 2026, 12:32:44

E7Let's Encrypt

Gouda2026h1

Subject

Common Name (CN): tls.automattic.com

Validity Period

Not Before: Mar 21, 2026, 12:32:45
Not After: Jun 19, 2026, 12:32:44

Issuer

Common Name (CN): E7
Organization (O): Let's Encrypt
Country / Territory (C): United States

CT Log

Gouda2026h1

tls.automattic.com

3 monthsNot Before: Jan 18, 2026, 13:02:38
Not After: Apr 18, 2026, 13:02:37

E7Let's Encrypt

Elephant2026h1

Subject

Common Name (CN): tls.automattic.com

Validity Period

Not Before: Jan 18, 2026, 13:02:38
Not After: Apr 18, 2026, 13:02:37

Issuer

Common Name (CN): E7
Organization (O): Let's Encrypt
Country / Territory (C): United States

CT Log

Elephant2026h1

tls.automattic.com

3 monthsNot Before: Nov 17, 2025, 14:00:43
Not After: Feb 15, 2026, 14:00:42

E8Let's Encrypt

Tiger2026h1

Subject

Common Name (CN): tls.automattic.com

Validity Period

Not Before: Nov 17, 2025, 14:00:43
Not After: Feb 15, 2026, 14:00:42

Issuer

Common Name (CN): E8
Organization (O): Let's Encrypt
Country / Territory (C): United States

CT Log

Tiger2026h1

tls.automattic.com

3 monthsNot Before: Sep 16, 2025, 14:58:16
Not After: Dec 15, 2025, 14:58:15

E7Let's Encrypt

Tuscolo2025h2

Subject

Common Name (CN): tls.automattic.com

Validity Period

Not Before: Sep 16, 2025, 14:58:16
Not After: Dec 15, 2025, 14:58:15

Issuer

Common Name (CN): E7
Organization (O): Let's Encrypt
Country / Territory (C): United States

CT Log

Tuscolo2025h2

ringdu.com

3 monthsNot Before: Jun 1, 2025, 06:25:31
Not After: Aug 30, 2025, 06:25:30

R10Let's Encrypt

Nimbus2025

Subject

Common Name (CN): ringdu.com

Validity Period

Not Before: Jun 1, 2025, 06:25:31
Not After: Aug 30, 2025, 06:25:30

Issuer

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

CT Log

Nimbus2025

ringdu.com

3 monthsNot Before: Mar 25, 2025, 06:26:29
Not After: Jun 23, 2025, 06:26:28

R11Let's Encrypt

Sabre2025h1

Subject

Common Name (CN): ringdu.com

Validity Period

Not Before: Mar 25, 2025, 06:26:29
Not After: Jun 23, 2025, 06:26:28

Issuer

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

CT Log

Sabre2025h1

ringdu.com

3 monthsNot Before: Nov 9, 2024, 06:27:43
Not After: Feb 7, 2025, 06:27:42

R10Let's Encrypt

Yeti2025

Subject

Common Name (CN): ringdu.com

Validity Period

Not Before: Nov 9, 2024, 06:27:43
Not After: Feb 7, 2025, 06:27:42

Issuer

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

CT Log

Yeti2025

ringdu.com

3 monthsNot Before: Sep 2, 2024, 06:29:38
Not After: Dec 1, 2024, 06:29:37

R10Let's Encrypt

Argon2024

Subject

Common Name (CN): ringdu.com

Validity Period

Not Before: Sep 2, 2024, 06:29:38
Not After: Dec 1, 2024, 06:29:37

Issuer

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

CT Log

Argon2024

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