021zlyy.com - robtex.com
021zlyy.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=1774841732 | ||||||
DNS History
7 records (0 active, 7 former)
○NSdns21.hichina.com2015-05-06 → 2016-09-22 · 4 obs
● 2015-05-06 01:33:30
● 2016-09-22 13:09:48
○ 2020-01-07 21:40:22
○ 2026-03-30 03:46:30
● 2016-09-22 13:09:48
○ 2020-01-07 21:40:22
○ 2026-03-30 03:46:30
○NSdns22.hichina.com2015-05-06 → 2016-09-22 · 4 obs
● 2015-05-06 01:33:30
● 2016-09-22 13:09:48
○ 2020-01-07 21:40:22
○ 2026-03-30 03:46:30
● 2016-09-22 13:09:48
○ 2020-01-07 21:40:22
○ 2026-03-30 03:46:30
○A113.10.172.1822016-09-22 → 2016-09-22 · 4 obs
○ 2016-04-07 19:26:34
● 2016-09-22 13:09:48
○ 2020-01-07 21:40:22
○ 2026-03-30 03:46:30
● 2016-09-22 13:09:48
○ 2020-01-07 21:40:22
○ 2026-03-30 03:46:30
○A211.152.43.932016-04-07 → 2016-04-07 · 4 obs
○ 2015-12-25 08:17:42
● 2016-04-07 19:26:34
○ 2016-09-22 13:09:48
○ 2026-03-30 03:46:30
● 2016-04-07 19:26:34
○ 2016-09-22 13:09:48
○ 2026-03-30 03:46:30
○A43.249.1.792015-10-11 → 2015-12-25 · 5 obs
○ 2015-05-06 01:33:30
● 2015-10-11 14:35:52
● 2015-12-25 08:17:42
○ 2016-04-07 19:26:34
○ 2026-03-30 03:46:30
● 2015-10-11 14:35:52
● 2015-12-25 08:17:42
○ 2016-04-07 19:26:34
○ 2026-03-30 03:46:30
○A58.64.201.2082015-05-06 → 2015-05-06 · 3 obs
● 2015-05-06 01:33:30
○ 2015-10-11 14:35:52
○ 2026-03-30 03:46:30
○ 2015-10-11 14:35:52
○ 2026-03-30 03:46:30
○CNAMEs-61221.gotocdn.com2016-09-22 → 2016-09-22 · 3 obs
● 2016-09-22 13:09:48
○ 2020-01-07 21:40:22
○ 2026-03-30 03:46:30
○ 2020-01-07 21:40:22
○ 2026-03-30 03:46:30
🔍 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:192.52.178.30
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: 56ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|