guidon-tech.com Domain Information

DNS records

1.1.1.1 Resolver query results

Subject	Validity Period	Issuer	CT Log
cpcontacts.guidon-tech.com	3 monthsNot Before: Jul 1, 2026, 23:58:54 Not After: Sep 29, 2026, 23:58:53	YR2Let's Encrypt	Tiger2026h2
Subject Common Name (CN) cpcontacts.guidon-tech.com Validity Period Not Before Jul 1, 2026, 23:58:54 Not After Sep 29, 2026, 23:58:53 Issuer Common Name (CN) YR2 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Tiger2026h2
guidon-tech.com	3 monthsNot Before: May 1, 2026, 23:59:59 Not After: Jul 30, 2026, 23:59:58	R12Let's Encrypt	Trustasia2026b
Subject Common Name (CN) guidon-tech.com Validity Period Not Before May 1, 2026, 23:59:59 Not After Jul 30, 2026, 23:59:58 Issuer Common Name (CN) R12 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Trustasia2026b
webmail.guidon-tech.com	3 monthsNot Before: Mar 2, 2026, 00:57:40 Not After: May 31, 2026, 00:57:39	R12Let's Encrypt	Halloumi2026h1
Subject Common Name (CN) webmail.guidon-tech.com Validity Period Not Before Mar 2, 2026, 00:57:40 Not After May 31, 2026, 00:57:39 Issuer Common Name (CN) R12 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Halloumi2026h1
webdisk.guidon-tech.com	3 monthsNot Before: Dec 31, 2025, 00:57:23 Not After: Mar 31, 2026, 00:57:22	R13Let's Encrypt	Elephant2026h1
Subject Common Name (CN) webdisk.guidon-tech.com Validity Period Not Before Dec 31, 2025, 00:57:23 Not After Mar 31, 2026, 00:57:22 Issuer Common Name (CN) R13 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Elephant2026h1
autodiscover.guidon-tech.com	3 monthsNot Before: Oct 30, 2025, 23:57:23 Not After: Jan 28, 2026, 23:57:22	R12Let's Encrypt	Tiger2026h1
Subject Common Name (CN) autodiscover.guidon-tech.com Validity Period Not Before Oct 30, 2025, 23:57:23 Not After Jan 28, 2026, 23:57:22 Issuer Common Name (CN) R12 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Tiger2026h1
webdisk.guidon-tech.com	3 monthsNot Before: Aug 30, 2025, 23:57:02 Not After: Nov 28, 2025, 23:57:01	R13Let's Encrypt	Tiger2025h2
Subject Common Name (CN) webdisk.guidon-tech.com Validity Period Not Before Aug 30, 2025, 23:57:02 Not After Nov 28, 2025, 23:57:01 Issuer Common Name (CN) R13 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Tiger2025h2
www.guidon-tech.com	3 monthsNot Before: Oct 28, 2024, 23:58:46 Not After: Jan 26, 2025, 23:58:45	R11Let's Encrypt	Sycamore2025h1b
Subject Common Name (CN) www.guidon-tech.com Validity Period Not Before Oct 28, 2024, 23:58:46 Not After Jan 26, 2025, 23:58:45 Issuer Common Name (CN) R11 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Sycamore2025h1b
cpcontacts.guidon-tech.com	3 monthsNot Before: Aug 26, 2024, 23:58:18 Not After: Nov 24, 2024, 23:58:17	R10Let's Encrypt	Mammoth2024h2
Subject Common Name (CN) cpcontacts.guidon-tech.com Validity Period Not Before Aug 26, 2024, 23:58:18 Not After Nov 24, 2024, 23:58:17 Issuer Common Name (CN) R10 Organization (O) Let's Encrypt Country / Territory (C) United States CT Log Mammoth2024h2

Subject

Validity Period

Issuer

CT Log

cpcontacts.guidon-tech.com

3 monthsNot Before: Jul 1, 2026, 23:58:54
Not After: Sep 29, 2026, 23:58:53

YR2Let's Encrypt

Tiger2026h2

Subject

Common Name (CN): cpcontacts.guidon-tech.com

Validity Period

Not Before: Jul 1, 2026, 23:58:54
Not After: Sep 29, 2026, 23:58:53

Issuer

Common Name (CN): YR2
Organization (O): Let's Encrypt
Country / Territory (C): United States

CT Log

Tiger2026h2

guidon-tech.com

3 monthsNot Before: May 1, 2026, 23:59:59
Not After: Jul 30, 2026, 23:59:58

R12Let's Encrypt

Trustasia2026b

Subject

Common Name (CN): guidon-tech.com

Validity Period

Not Before: May 1, 2026, 23:59:59
Not After: Jul 30, 2026, 23:59:58

Issuer

Common Name (CN): R12
Organization (O): Let's Encrypt
Country / Territory (C): United States

CT Log

Trustasia2026b

webmail.guidon-tech.com

3 monthsNot Before: Mar 2, 2026, 00:57:40
Not After: May 31, 2026, 00:57:39

R12Let's Encrypt

Halloumi2026h1

Subject

Common Name (CN): webmail.guidon-tech.com

Validity Period

Not Before: Mar 2, 2026, 00:57:40
Not After: May 31, 2026, 00:57:39

Issuer

Common Name (CN): R12
Organization (O): Let's Encrypt
Country / Territory (C): United States

CT Log

Halloumi2026h1

webdisk.guidon-tech.com

3 monthsNot Before: Dec 31, 2025, 00:57:23
Not After: Mar 31, 2026, 00:57:22

R13Let's Encrypt

Elephant2026h1

Subject

Common Name (CN): webdisk.guidon-tech.com

Validity Period

Not Before: Dec 31, 2025, 00:57:23
Not After: Mar 31, 2026, 00:57:22

Issuer

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

CT Log

Elephant2026h1

autodiscover.guidon-tech.com

3 monthsNot Before: Oct 30, 2025, 23:57:23
Not After: Jan 28, 2026, 23:57:22

R12Let's Encrypt

Tiger2026h1

Subject

Common Name (CN): autodiscover.guidon-tech.com

Validity Period

Not Before: Oct 30, 2025, 23:57:23
Not After: Jan 28, 2026, 23:57:22

Issuer

Common Name (CN): R12
Organization (O): Let's Encrypt
Country / Territory (C): United States

CT Log

Tiger2026h1

webdisk.guidon-tech.com

3 monthsNot Before: Aug 30, 2025, 23:57:02
Not After: Nov 28, 2025, 23:57:01

R13Let's Encrypt

Tiger2025h2

Subject

Common Name (CN): webdisk.guidon-tech.com

Validity Period

Not Before: Aug 30, 2025, 23:57:02
Not After: Nov 28, 2025, 23:57:01

Issuer

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

CT Log

Tiger2025h2

www.guidon-tech.com

3 monthsNot Before: Oct 28, 2024, 23:58:46
Not After: Jan 26, 2025, 23:58:45

R11Let's Encrypt

Sycamore2025h1b

Subject

Common Name (CN): www.guidon-tech.com

Validity Period

Not Before: Oct 28, 2024, 23:58:46
Not After: Jan 26, 2025, 23:58:45

Issuer

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

CT Log

Sycamore2025h1b

cpcontacts.guidon-tech.com

3 monthsNot Before: Aug 26, 2024, 23:58:18
Not After: Nov 24, 2024, 23:58:17

R10Let's Encrypt

Mammoth2024h2

Subject

Common Name (CN): cpcontacts.guidon-tech.com

Validity Period

Not Before: Aug 26, 2024, 23:58:18
Not After: Nov 24, 2024, 23:58:17

Issuer

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

CT Log

Mammoth2024h2

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