studentyooker.com - robtex.com
studentyooker.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=1786884249 | ||||||
DNS History
9 records (0 active, 9 former)
○NSdns10.hichina.com2015-10-13 → 2016-03-25 · 4 obs
● 2015-10-13 07:34:56
● 2016-03-25 19:06:26
○ 2016-08-08 22:42:34
○ 2026-08-16 12:48:12
● 2016-03-25 19:06:26
○ 2016-08-08 22:42:34
○ 2026-08-16 12:48:12
○NSdns9.hichina.com2015-10-13 → 2016-03-25 · 4 obs
● 2015-10-13 07:34:56
● 2016-03-25 19:06:26
○ 2016-08-08 22:42:34
○ 2026-08-16 12:48:12
● 2016-03-25 19:06:26
○ 2016-08-08 22:42:34
○ 2026-08-16 12:48:12
○NSexpirens3.hichina.com2016-08-08 → 2016-08-08 · 4 obs
○ 2016-03-25 19:06:26
● 2016-08-08 22:42:34
○ 2017-04-05 00:35:30
○ 2026-08-16 12:48:12
● 2016-08-08 22:42:34
○ 2017-04-05 00:35:30
○ 2026-08-16 12:48:12
○NSexpirens4.hichina.com2016-08-08 → 2016-08-08 · 4 obs
○ 2016-03-25 19:06:26
● 2016-08-08 22:42:34
○ 2017-04-05 00:35:30
○ 2026-08-16 12:48:12
● 2016-08-08 22:42:34
○ 2017-04-05 00:35:30
○ 2026-08-16 12:48:12
○NSf1g1ns1.dnspod.net2017-04-05 → 2017-04-05 · 4 obs
○ 2016-08-08 22:42:34
● 2017-04-05 00:35:30
○ 2026-04-18 06:11:04
○ 2026-08-16 12:48:12
● 2017-04-05 00:35:30
○ 2026-04-18 06:11:04
○ 2026-08-16 12:48:12
○NSf1g1ns2.dnspod.net2017-04-05 → 2017-04-05 · 4 obs
○ 2016-08-08 22:42:34
● 2017-04-05 00:35:30
○ 2026-04-18 06:11:04
○ 2026-08-16 12:48:12
● 2017-04-05 00:35:30
○ 2026-04-18 06:11:04
○ 2026-08-16 12:48:12
○A139.129.145.2312015-10-13 → 2016-03-25 · 4 obs
● 2015-10-13 07:34:56
● 2016-03-25 19:06:26
○ 2016-08-08 22:42:34
○ 2026-08-16 12:48:12
● 2016-03-25 19:06:26
○ 2016-08-08 22:42:34
○ 2026-08-16 12:48:12
○A139.129.76.752017-04-05 → 2017-04-05 · 4 obs
○ 2016-08-08 22:42:34
● 2017-04-05 00:35:30
○ 2026-04-18 06:11:04
○ 2026-08-16 12:48:12
● 2017-04-05 00:35:30
○ 2026-04-18 06:11:04
○ 2026-08-16 12:48:12
○A42.120.158.782016-08-08 → 2016-08-08 · 4 obs
○ 2016-03-25 19:06:26
● 2016-08-08 22:42:34
○ 2017-04-05 00:35:30
○ 2026-08-16 12:48:12
● 2016-08-08 22:42:34
○ 2017-04-05 00:35:30
○ 2026-08-16 12:48:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.54.112.30
NS records: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 72ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|