runzhihua.com - robtex.com
runzhihua.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=1778406476 | ||||||
Same first word
DNS History
8 records (0 active, 8 former)
○NS(root)2015-10-17 → 2016-03-16 · 4 obs
● 2015-10-17 17:23:28
● 2016-03-16 11:06:46
○ 2016-07-16 22:51:02
○ 2026-05-10 10:01:54
● 2016-03-16 11:06:46
○ 2016-07-16 22:51:02
○ 2026-05-10 10:01:54
○NSjm1.dns.com2020-01-15 → 2020-01-15 · 4 obs
○ 2017-03-18 07:03:44
● 2020-01-15 17:48:16
○ 2026-04-03 10:25:36
○ 2026-05-10 10:01:54
● 2020-01-15 17:48:16
○ 2026-04-03 10:25:36
○ 2026-05-10 10:01:54
○NSjm2.dns.com2020-01-15 → 2020-01-15 · 4 obs
○ 2017-03-18 07:03:44
● 2020-01-15 17:48:16
○ 2026-04-03 10:25:36
○ 2026-05-10 10:01:54
● 2020-01-15 17:48:16
○ 2026-04-03 10:25:36
○ 2026-05-10 10:01:54
○NSjuming.dnsdun.com2017-03-18 → 2017-03-18 · 4 obs
○ 2016-07-16 22:51:02
● 2017-03-18 07:03:44
○ 2020-01-15 17:48:16
○ 2026-05-10 10:01:54
● 2017-03-18 07:03:44
○ 2020-01-15 17:48:16
○ 2026-05-10 10:01:54
○NSjuming.dnsdun.net2017-03-18 → 2017-03-18 · 4 obs
○ 2016-07-16 22:51:02
● 2017-03-18 07:03:44
○ 2020-01-15 17:48:16
○ 2026-05-10 10:01:54
● 2017-03-18 07:03:44
○ 2020-01-15 17:48:16
○ 2026-05-10 10:01:54
○A107.164.1.2322017-03-18 → 2017-03-18 · 4 obs
○ 2016-07-16 22:51:02
● 2017-03-18 07:03:44
○ 2020-01-15 17:48:16
○ 2026-05-10 10:01:54
● 2017-03-18 07:03:44
○ 2020-01-15 17:48:16
○ 2026-05-10 10:01:54
○A172.82.155.2322020-01-15 → 2020-01-15 · 4 obs
○ 2017-03-18 07:03:44
● 2020-01-15 17:48:16
○ 2026-04-03 10:25:36
○ 2026-05-10 10:01:54
● 2020-01-15 17:48:16
○ 2026-04-03 10:25:36
○ 2026-05-10 10:01:54
○A222.76.212.512015-10-17 → 2016-03-16 · 4 obs
● 2015-10-17 17:23:28
● 2016-03-16 11:06:46
○ 2016-07-16 22:51:02
○ 2026-05-10 10:01:54
● 2016-03-16 11:06:46
○ 2016-07-16 22:51:02
○ 2026-05-10 10:01:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.12.94.30
NS records: g.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 150ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|