qingchunbus.com - robtex.com
qingchunbus.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=1777071701 | ||||||
DNS History
5 records (0 active, 5 former)
○NSdm1.dns.com2020-02-18 → 2020-02-18 · 4 obs
○ 2016-09-13 04:02:42
● 2020-02-18 17:56:42
○ 2026-04-13 17:15:32
○ 2026-04-24 23:08:20
● 2020-02-18 17:56:42
○ 2026-04-13 17:15:32
○ 2026-04-24 23:08:20
○NSdns10.hichina.com2015-08-29 → 2016-05-03 · 4 obs
● 2015-08-29 11:47:26
● 2016-05-03 16:46:50
○ 2016-09-13 04:02:42
○ 2026-04-24 23:08:20
● 2016-05-03 16:46:50
○ 2016-09-13 04:02:42
○ 2026-04-24 23:08:20
○NSdns9.hichina.com2015-08-29 → 2016-05-03 · 4 obs
● 2015-08-29 11:47:26
● 2016-05-03 16:46:50
○ 2016-09-13 04:02:42
○ 2026-04-24 23:08:20
● 2016-05-03 16:46:50
○ 2016-09-13 04:02:42
○ 2026-04-24 23:08:20
○A139.129.144.672015-08-29 → 2016-05-03 · 4 obs
● 2015-08-29 11:47:26
● 2016-05-03 16:46:50
○ 2016-09-13 04:02:42
○ 2026-04-24 23:08:20
● 2016-05-03 16:46:50
○ 2016-09-13 04:02:42
○ 2026-04-24 23:08:20
○A172.241.120.1252020-02-18 → 2020-02-18 · 4 obs
○ 2016-09-13 04:02:42
● 2020-02-18 17:56:42
○ 2026-04-13 17:15:32
○ 2026-04-24 23:08:20
● 2020-02-18 17:56:42
○ 2026-04-13 17:15:32
○ 2026-04-24 23:08:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.41.162.30
NS records: i.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 161ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|