webdev.courses - robtex.com
webdev.courses
| DNSSEC | โ ๏ธ Not signed | ||||||
courses
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.nic.courses โญ | ||||||
| NS | b.nic.courses | ||||||
| NS | c.nic.courses | ||||||
| NS | x.nic.courses | ||||||
| NS | y.nic.courses | ||||||
| NS | z.nic.courses | ||||||
| SOA | a.nic.coursesadmin@tldns.godaddy serial=1793545387 | ||||||
Same first word
Similar names
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Next names
DNS History
10 records (0 active, 10 former)
โNSkate.ns.cloudflare.com2017-03-16 โ 2019-12-23 ยท 4 obs
โ 2017-03-16 14:02:38
โ 2019-12-23 03:06:34
โ 2026-03-27 01:21:32
โ 2026-11-01 15:26:18
โ 2019-12-23 03:06:34
โ 2026-03-27 01:21:32
โ 2026-11-01 15:26:18
โNSlynn.ns.cloudflare.com2017-03-16 โ 2019-12-23 ยท 4 obs
โ 2017-03-16 14:02:38
โ 2019-12-23 03:06:34
โ 2026-03-27 01:21:32
โ 2026-11-01 15:26:18
โ 2019-12-23 03:06:34
โ 2026-03-27 01:21:32
โ 2026-11-01 15:26:18
โMXmailstore1.secureserver.net2017-03-16 โ 2019-12-23 ยท 4 obs
โ 2017-03-16 14:02:38
โ 2019-12-23 03:06:34
โ 2026-03-27 01:21:32
โ 2026-11-01 15:26:18
โ 2019-12-23 03:06:34
โ 2026-03-27 01:21:32
โ 2026-11-01 15:26:18
โMXsmtp.secureserver.net2017-03-16 โ 2019-12-23 ยท 4 obs
โ 2017-03-16 14:02:38
โ 2019-12-23 03:06:34
โ 2026-03-27 01:21:32
โ 2026-11-01 15:26:18
โ 2019-12-23 03:06:34
โ 2026-03-27 01:21:32
โ 2026-11-01 15:26:18
โA104.27.158.1402017-03-16 โ 2019-12-23 ยท 4 obs
โ 2017-03-16 14:02:38
โ 2019-12-23 03:06:34
โ 2026-03-27 01:21:32
โ 2026-11-01 15:26:18
โ 2019-12-23 03:06:34
โ 2026-03-27 01:21:32
โ 2026-11-01 15:26:18
โA104.27.159.1402017-03-16 โ 2019-12-23 ยท 4 obs
โ 2017-03-16 14:02:38
โ 2019-12-23 03:06:34
โ 2026-03-27 01:21:32
โ 2026-11-01 15:26:18
โ 2019-12-23 03:06:34
โ 2026-03-27 01:21:32
โ 2026-11-01 15:26:18
โA2400:cb00:2048:1::681b:9e8c2017-03-16 โ 2017-03-16 ยท 3 obs
โ 2017-03-16 14:02:38
โ 2019-12-23 03:06:34
โ 2026-11-01 15:26:18
โ 2019-12-23 03:06:34
โ 2026-11-01 15:26:18
โA2400:cb00:2048:1::681b:9f8c2017-03-16 โ 2017-03-16 ยท 3 obs
โ 2017-03-16 14:02:38
โ 2019-12-23 03:06:34
โ 2026-11-01 15:26:18
โ 2019-12-23 03:06:34
โ 2026-11-01 15:26:18
โA2606:4700:30::681b:9e8c2019-12-23 โ 2019-12-23 ยท 4 obs
โ 2017-03-16 14:02:38
โ 2019-12-23 03:06:34
โ 2026-03-27 01:21:32
โ 2026-11-01 15:26:18
โ 2019-12-23 03:06:34
โ 2026-03-27 01:21:32
โ 2026-11-01 15:26:18
โA2606:4700:30::681b:9f8c2019-12-23 โ 2019-12-23 ยท 4 obs
โ 2017-03-16 14:02:38
โ 2019-12-23 03:06:34
โ 2026-03-27 01:21:32
โ 2026-11-01 15:26:18
โ 2019-12-23 03:06:34
โ 2026-03-27 01:21:32
โ 2026-11-01 15:26:18
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | z.nic.courses, b.nic.courses, x.nic.courses, y.nic.courses... | 12 records |
โ Authoritative Response
Server:37.209.192.9
NS records: z.nic.courses, b.nic.courses, x.nic.courses, y.nic.courses, a.nic.courses, c.nic.courses
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 289ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|
๐ Glue Records Collected
Total: 12
In-bailiwick: 12 (z.nic.courses, z.nic.courses, b.nic.courses...)