learncollabs.com - robtex.com
learncollabs.com
| DNSSEC | ⚠️ Not signed | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778694006 | ||||||
DNS History
6 records (0 active, 6 former)
○NShidden-master.yahoo.com2015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 09:57:20
○ 2015-12-03 14:55:28
○ 2026-05-13 17:46:48
○ 2015-12-03 14:55:28
○ 2026-05-13 17:46:48
○NSno-dyn-updates.san.yahoo.com2015-06-28 → 2017-07-06 · 4 obs
● 2015-06-28 09:57:20
● 2017-07-06 07:51:02
○ 2026-03-27 10:11:16
○ 2026-05-13 17:46:48
● 2017-07-06 07:51:02
○ 2026-03-27 10:11:16
○ 2026-05-13 17:46:48
○NSyns1.yahoo.com2015-06-28 → 2017-07-06 · 4 obs
● 2015-06-28 09:57:20
● 2017-07-06 07:51:02
○ 2026-03-27 10:11:16
○ 2026-05-13 17:46:48
● 2017-07-06 07:51:02
○ 2026-03-27 10:11:16
○ 2026-05-13 17:46:48
○NSyns2.yahoo.com2015-06-28 → 2017-07-06 · 4 obs
● 2015-06-28 09:57:20
● 2017-07-06 07:51:02
○ 2026-03-27 10:11:16
○ 2026-05-13 17:46:48
● 2017-07-06 07:51:02
○ 2026-03-27 10:11:16
○ 2026-05-13 17:46:48
○MXmx-biz.mail.am0.yahoodns.net2015-06-28 → 2017-07-06 · 4 obs
● 2015-06-28 09:57:20
● 2017-07-06 07:51:02
○ 2026-03-27 10:11:16
○ 2026-05-13 17:46:48
● 2017-07-06 07:51:02
○ 2026-03-27 10:11:16
○ 2026-05-13 17:46:48
○A173.236.215.1912015-06-28 → 2017-07-06 · 4 obs
● 2015-06-28 09:57:20
● 2017-07-06 07:51:02
○ 2026-03-27 10:11:16
○ 2026-05-13 17:46:48
● 2017-07-06 07:51:02
○ 2026-03-27 10:11:16
○ 2026-05-13 17:46:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.33.14.30
NS records: i.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 495ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|