system-analytics-pro-guide.courses - robtex.com

system-analytics-pro-guide.courses

DNSSECโš ๏ธ Not signed

courses

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.nic.courses โญ
NSb.nic.courses
NSc.nic.courses
NSx.nic.courses
NSy.nic.courses
NSz.nic.courses
SOAa.nic.coursesadmin@tldns.godaddy serial=1783888095
โš ๏ธ On DNS blocklist: multi, pro, pro.plus, tif, ultimate
WOT: SUSPICIOUS (1/100)

Same first word

DNS History

4 records (0 active, 4 former)

NSdamiete.ns.cloudflare.comkira.ns.cloudflare.comA188.114.96.0188.114.97.0
โ—‹NSdamiete.ns.cloudflare.com2026-05-14 โ†’ 2026-05-14 ยท 2 obs
โ— 2026-05-14 18:52:02
โ—‹ 2026-07-13 00:34:54
โ—‹NSkira.ns.cloudflare.com2026-05-14 โ†’ 2026-05-14 ยท 2 obs
โ— 2026-05-14 18:52:02
โ—‹ 2026-07-13 00:34:54
โ—‹A188.114.96.02026-05-14 โ†’ 2026-05-14 ยท 2 obs
โ— 2026-05-14 18:52:02
โ—‹ 2026-07-13 00:34:54
โ—‹A188.114.97.02026-05-14 โ†’ 2026-05-14 ยท 2 obs
โ— 2026-05-14 18:52:02
โ—‹ 2026-07-13 00:34:54

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coursesa.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses...12 records

โœ… Authoritative Response

Server:37.209.196.9

NS records: a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses, y.nic.courses, z.nic.courses

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 179ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data

๐Ÿ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.courses, a.nic.courses, b.nic.courses...)