ot-course.org - robtex.com

ot-course.org

DNSSECโš ๏ธ Not signed

org

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa0.org.afilias-nst.info โญ โš ๏ธ Not in parent delegation
NSa2.org.afilias-nst.info โš ๏ธ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info โš ๏ธ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774459805

Similar names

DNS History

6 records (0 active, 6 former)

20162017201820192020202120222023202420252026NSns.vvm.comns2.vvm.comMXzcsmta01.vvm.comzcsmta02.vvm.comzcsmta03.vvm.comA66.196.0.74
โ—‹NSns.vvm.com2015-08-13 โ†’ 2016-04-27 ยท 4 obs
โ— 2015-08-13 01:35:20
โ— 2016-04-27 11:25:42
โ—‹ 2026-02-28 06:19:38
โ—‹ 2026-03-25 18:04:54
โ—‹NSns2.vvm.com2015-08-13 โ†’ 2016-04-27 ยท 4 obs
โ— 2015-08-13 01:35:20
โ— 2016-04-27 11:25:42
โ—‹ 2026-02-28 06:19:38
โ—‹ 2026-03-25 18:04:54
โ—‹MXzcsmta01.vvm.com2015-08-13 โ†’ 2016-04-27 ยท 4 obs
โ— 2015-08-13 01:35:20
โ— 2016-04-27 11:25:42
โ—‹ 2026-02-28 06:19:38
โ—‹ 2026-03-25 18:04:54
โ—‹MXzcsmta02.vvm.com2015-08-13 โ†’ 2016-04-27 ยท 4 obs
โ— 2015-08-13 01:35:20
โ— 2016-04-27 11:25:42
โ—‹ 2026-02-28 06:19:38
โ—‹ 2026-03-25 18:04:54
โ—‹MXzcsmta03.vvm.com2015-08-13 โ†’ 2016-04-27 ยท 4 obs
โ— 2015-08-13 01:35:20
โ— 2016-04-27 11:25:42
โ—‹ 2026-02-28 06:19:38
โ—‹ 2026-03-25 18:04:54
โ—‹A66.196.0.742015-08-13 โ†’ 2016-04-27 ยท 4 obs
โ— 2015-08-13 01:35:20
โ— 2016-04-27 11:25:42
โ—‹ 2026-02-28 06:19:38
โ—‹ 2026-03-25 18:04:54

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-

โœ… Authoritative Response

Server:199.19.54.1

NS records: b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 223ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data