q921.com - robtex.com
q921.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=1774976932 | ||||||
Same first word
q921.com |
Similar names
DNS History
10 records (0 active, 10 former)
○NSdns10.hichina.com2015-06-22 → 2018-07-22 · 4 obs
● 2015-06-22 12:16:16
● 2018-07-22 21:44:04
○ 2026-02-15 14:02:12
○ 2026-03-31 17:18:40
● 2018-07-22 21:44:04
○ 2026-02-15 14:02:12
○ 2026-03-31 17:18:40
○NSdns9.hichina.com2015-06-22 → 2018-07-22 · 4 obs
● 2015-06-22 12:16:16
● 2018-07-22 21:44:04
○ 2026-02-15 14:02:12
○ 2026-03-31 17:18:40
● 2018-07-22 21:44:04
○ 2026-02-15 14:02:12
○ 2026-03-31 17:18:40
○NSns73.domaincontrol.com2026-02-15 → 2026-02-22 · 4 obs
○ 2018-07-22 21:44:04
● 2026-02-15 14:02:12
● 2026-02-22 10:28:12
○ 2026-03-31 17:18:40
● 2026-02-15 14:02:12
● 2026-02-22 10:28:12
○ 2026-03-31 17:18:40
○NSns74.domaincontrol.com2026-02-15 → 2026-02-22 · 4 obs
○ 2018-07-22 21:44:04
● 2026-02-15 14:02:12
● 2026-02-22 10:28:12
○ 2026-03-31 17:18:40
● 2026-02-15 14:02:12
● 2026-02-22 10:28:12
○ 2026-03-31 17:18:40
○MXmxbiz1.qq.com2015-06-22 → 2026-02-15 · 4 obs
● 2015-06-22 12:16:16
● 2026-02-15 14:02:12
○ 2026-02-22 10:28:12
○ 2026-03-31 17:18:40
● 2026-02-15 14:02:12
○ 2026-02-22 10:28:12
○ 2026-03-31 17:18:40
○MXmxbiz2.qq.com2015-06-22 → 2026-02-15 · 4 obs
● 2015-06-22 12:16:16
● 2026-02-15 14:02:12
○ 2026-02-22 10:28:12
○ 2026-03-31 17:18:40
● 2026-02-15 14:02:12
○ 2026-02-22 10:28:12
○ 2026-03-31 17:18:40
○A121.42.73.1832015-06-22 → 2018-07-22 · 4 obs
● 2015-06-22 12:16:16
● 2018-07-22 21:44:04
○ 2026-02-15 14:02:12
○ 2026-03-31 17:18:40
● 2018-07-22 21:44:04
○ 2026-02-15 14:02:12
○ 2026-03-31 17:18:40
○A13.248.213.452026-02-15 → 2026-02-22 · 4 obs
○ 2018-07-22 21:44:04
● 2026-02-15 14:02:12
● 2026-02-22 10:28:12
○ 2026-03-31 17:18:40
● 2026-02-15 14:02:12
● 2026-02-22 10:28:12
○ 2026-03-31 17:18:40
○A60.10.213.782015-06-22 → 2018-07-22 · 4 obs
● 2015-06-22 12:16:16
● 2018-07-22 21:44:04
○ 2026-02-15 14:02:12
○ 2026-03-31 17:18:40
● 2018-07-22 21:44:04
○ 2026-02-15 14:02:12
○ 2026-03-31 17:18:40
○A76.223.67.1892026-02-15 → 2026-02-22 · 4 obs
○ 2018-07-22 21:44:04
● 2026-02-15 14:02:12
● 2026-02-22 10:28:12
○ 2026-03-31 17:18:40
● 2026-02-15 14:02:12
● 2026-02-22 10:28:12
○ 2026-03-31 17:18:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.48.79.30
NS records: a.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 92ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|