dby520.com - robtex.com
dby520.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=1785536327 | ||||||
Subdomains
www.dby520.com |
Same first word
dby520.com |
Similar names
DNS History
12 records (0 active, 12 former)
○NSdns1.iidns.com2015-08-17 → 2015-12-05 · 4 obs
● 2015-08-17 01:11:08
● 2015-12-05 02:29:58
○ 2016-03-14 14:48:36
○ 2026-07-31 22:30:30
● 2015-12-05 02:29:58
○ 2016-03-14 14:48:36
○ 2026-07-31 22:30:30
○NSdns2.iidns.com2015-12-05 → 2015-12-05 · 4 obs
○ 2015-08-17 01:11:08
● 2015-12-05 02:29:58
○ 2016-03-14 14:48:36
○ 2026-07-31 22:30:30
● 2015-12-05 02:29:58
○ 2016-03-14 14:48:36
○ 2026-07-31 22:30:30
○NSdns3.iidns.com2015-12-05 → 2015-12-05 · 4 obs
○ 2015-08-17 01:11:08
● 2015-12-05 02:29:58
○ 2016-03-14 14:48:36
○ 2026-07-31 22:30:30
● 2015-12-05 02:29:58
○ 2016-03-14 14:48:36
○ 2026-07-31 22:30:30
○NSdns4.iidns.com2015-12-05 → 2015-12-05 · 4 obs
○ 2015-08-17 01:11:08
● 2015-12-05 02:29:58
○ 2016-03-14 14:48:36
○ 2026-07-31 22:30:30
● 2015-12-05 02:29:58
○ 2016-03-14 14:48:36
○ 2026-07-31 22:30:30
○NSdns5.iidns.com2015-12-05 → 2015-12-05 · 4 obs
○ 2015-08-17 01:11:08
● 2015-12-05 02:29:58
○ 2016-03-14 14:48:36
○ 2026-07-31 22:30:30
● 2015-12-05 02:29:58
○ 2016-03-14 14:48:36
○ 2026-07-31 22:30:30
○NSdns6.iidns.com2015-12-05 → 2015-12-05 · 4 obs
○ 2015-08-17 01:11:08
● 2015-12-05 02:29:58
○ 2016-03-14 14:48:36
○ 2026-07-31 22:30:30
● 2015-12-05 02:29:58
○ 2016-03-14 14:48:36
○ 2026-07-31 22:30:30
○NSns1.alidns.com2026-07-31 → 2026-07-31 · 1 obs
○ 2026-07-31 22:30:30
○NSns2.alidns.com2026-07-31 → 2026-07-31 · 1 obs
○ 2026-07-31 22:30:30
○NSns4.dnsdun.com2017-08-27 → 2017-08-27 · 3 obs
○ 2016-03-14 14:48:36
● 2017-08-27 10:47:00
○ 2026-07-31 22:30:30
● 2017-08-27 10:47:00
○ 2026-07-31 22:30:30
○NSns4.dnsdun.net2017-08-27 → 2017-08-27 · 3 obs
○ 2016-03-14 14:48:36
● 2017-08-27 10:47:00
○ 2026-07-31 22:30:30
● 2017-08-27 10:47:00
○ 2026-07-31 22:30:30
○CNAMEcdn-http-ok.ns.keilao.com2026-07-31 → 2026-07-31 · 1 obs
○ 2026-07-31 22:30:30
🔍 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:192.55.83.30
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: 145ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|