classcomputer.org - robtex.com

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

classcomputer.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=1793215863

Previously MX for

Same first word

Similar names

Previous names

Next names

DNS History

13 records (0 active, 13 former)

20162017201820192020202120222023202420252026NSns1.md-in-70.bigrockservers.comns1.servers800.comns2.md-in-70.bigrockservers.comns2.servers800.comns24a.securelabeldns.comns24b.securelabeldns.comns3.servers800.comns4.servers800.comMXclasscomputer.orgA103.50.160.62104.194.231.2167.227.155.21369.16.244.79
โ—‹NSns1.md-in-70.bigrockservers.com2019-03-24 โ†’ 2019-03-24 ยท 4 obs
โ—‹ 2017-02-11 20:03:02
โ— 2019-03-24 22:41:16
โ—‹ 2026-08-25 14:35:22
โ—‹ 2026-10-28 20:00:30
โ—‹NSns1.servers800.com2015-12-22 โ†’ 2016-04-03 ยท 5 obs
โ—‹ 2015-10-17 23:47:40
โ— 2015-12-22 16:51:26
โ— 2016-04-03 12:33:04
โ—‹ 2017-02-11 20:03:02
โ—‹ 2026-10-28 20:00:30
โ—‹NSns2.md-in-70.bigrockservers.com2019-03-24 โ†’ 2019-03-24 ยท 4 obs
โ—‹ 2017-02-11 20:03:02
โ— 2019-03-24 22:41:16
โ—‹ 2026-08-25 14:35:22
โ—‹ 2026-10-28 20:00:30
โ—‹NSns2.servers800.com2015-12-22 โ†’ 2016-04-03 ยท 5 obs
โ—‹ 2015-10-17 23:47:40
โ— 2015-12-22 16:51:26
โ— 2016-04-03 12:33:04
โ—‹ 2017-02-11 20:03:02
โ—‹ 2026-10-28 20:00:30
โ—‹NSns24a.securelabeldns.com2015-05-18 โ†’ 2015-10-17 ยท 4 obs
โ— 2015-05-18 22:49:36
โ— 2015-10-17 23:47:40
โ—‹ 2015-12-22 16:51:26
โ—‹ 2026-10-28 20:00:30
โ—‹NSns24b.securelabeldns.com2015-05-18 โ†’ 2015-10-17 ยท 4 obs
โ— 2015-05-18 22:49:36
โ— 2015-10-17 23:47:40
โ—‹ 2015-12-22 16:51:26
โ—‹ 2026-10-28 20:00:30
โ—‹NSns3.servers800.com2017-02-11 โ†’ 2017-02-11 ยท 4 obs
โ—‹ 2016-04-03 12:33:04
โ— 2017-02-11 20:03:02
โ—‹ 2019-03-24 22:41:16
โ—‹ 2026-10-28 20:00:30
โ—‹NSns4.servers800.com2017-02-11 โ†’ 2017-02-11 ยท 4 obs
โ—‹ 2016-04-03 12:33:04
โ— 2017-02-11 20:03:02
โ—‹ 2019-03-24 22:41:16
โ—‹ 2026-10-28 20:00:30
โ—‹MXclasscomputer.org2015-05-18 โ†’ 2019-03-24 ยท 4 obs
โ— 2015-05-18 22:49:36
โ— 2019-03-24 22:41:16
โ—‹ 2026-08-25 14:35:22
โ—‹ 2026-10-28 20:00:30
โ—‹A103.50.160.622019-03-24 โ†’ 2019-03-24 ยท 4 obs
โ—‹ 2017-02-11 20:03:02
โ— 2019-03-24 22:41:16
โ—‹ 2026-08-25 14:35:22
โ—‹ 2026-10-28 20:00:30
โ—‹A104.194.231.212015-05-18 โ†’ 2015-10-17 ยท 4 obs
โ— 2015-05-18 22:49:36
โ— 2015-10-17 23:47:40
โ—‹ 2015-12-22 16:51:26
โ—‹ 2026-10-28 20:00:30
โ—‹A67.227.155.2132017-02-11 โ†’ 2017-02-11 ยท 4 obs
โ—‹ 2016-04-03 12:33:04
โ— 2017-02-11 20:03:02
โ—‹ 2019-03-24 22:41:16
โ—‹ 2026-10-28 20:00:30
โ—‹A69.16.244.792015-12-22 โ†’ 2016-04-03 ยท 5 obs
โ—‹ 2015-10-17 23:47:40
โ— 2015-12-22 16:51:26
โ— 2016-04-03 12:33:04
โ—‹ 2017-02-11 20:03:02
โ—‹ 2026-10-28 20:00:30

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:199.249.120.1

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: 795ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data