517nr.com - robtex.com
517nr.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=1778612551 | ||||||
DNS History
15 records (0 active, 15 former)
○NSdns10.hichina.com2015-11-15 → 2017-01-18 · 5 obs
○ 2015-06-28 06:36:08
● 2015-11-15 07:16:26
● 2017-01-18 00:27:32
○ 2018-08-10 23:31:22
○ 2026-05-12 19:28:14
● 2015-11-15 07:16:26
● 2017-01-18 00:27:32
○ 2018-08-10 23:31:22
○ 2026-05-12 19:28:14
○NSdns23.hichina.com2018-08-10 → 2018-08-10 · 4 obs
○ 2017-01-18 00:27:32
● 2018-08-10 23:31:22
○ 2026-03-15 07:28:26
○ 2026-05-12 19:28:14
● 2018-08-10 23:31:22
○ 2026-03-15 07:28:26
○ 2026-05-12 19:28:14
○NSdns24.hichina.com2018-08-10 → 2018-08-10 · 4 obs
○ 2017-01-18 00:27:32
● 2018-08-10 23:31:22
○ 2026-03-15 07:28:26
○ 2026-05-12 19:28:14
● 2018-08-10 23:31:22
○ 2026-03-15 07:28:26
○ 2026-05-12 19:28:14
○NSdns7.hichina.com2015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 06:36:08
○ 2015-11-15 07:16:26
○ 2026-05-12 19:28:14
○ 2015-11-15 07:16:26
○ 2026-05-12 19:28:14
○NSdns8.hichina.com2015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 06:36:08
○ 2015-11-15 07:16:26
○ 2026-05-12 19:28:14
○ 2015-11-15 07:16:26
○ 2026-05-12 19:28:14
○NSdns9.hichina.com2015-11-15 → 2017-01-18 · 5 obs
○ 2015-06-28 06:36:08
● 2015-11-15 07:16:26
● 2017-01-18 00:27:32
○ 2018-08-10 23:31:22
○ 2026-05-12 19:28:14
● 2015-11-15 07:16:26
● 2017-01-18 00:27:32
○ 2018-08-10 23:31:22
○ 2026-05-12 19:28:14
○NSpark.i-now.cn2026-03-15 → 2026-04-01 · 5 obs
○ 2018-08-10 23:31:22
● 2026-03-15 07:28:26
● 2026-04-01 23:22:06
○ 2026-04-19 08:06:14
○ 2026-05-12 19:28:14
● 2026-03-15 07:28:26
● 2026-04-01 23:22:06
○ 2026-04-19 08:06:14
○ 2026-05-12 19:28:14
○NSpark.i-now.com2026-03-15 → 2026-04-01 · 5 obs
○ 2018-08-10 23:31:22
● 2026-03-15 07:28:26
● 2026-04-01 23:22:06
○ 2026-04-19 08:06:14
○ 2026-05-12 19:28:14
● 2026-03-15 07:28:26
● 2026-04-01 23:22:06
○ 2026-04-19 08:06:14
○ 2026-05-12 19:28:14
○A103.239.97.612017-01-18 → 2017-01-18 · 4 obs
○ 2016-04-30 09:48:26
● 2017-01-18 00:27:32
○ 2018-08-10 23:31:22
○ 2026-05-12 19:28:14
● 2017-01-18 00:27:32
○ 2018-08-10 23:31:22
○ 2026-05-12 19:28:14
○A122.10.58.452026-03-15 → 2026-05-12 · 2 obs
○ 2026-03-15 07:28:26
○ 2026-05-12 19:28:14
○ 2026-05-12 19:28:14
○A139.129.29.762016-02-08 → 2016-04-30 · 4 obs
● 2016-02-08 19:07:34
● 2016-04-30 09:48:26
○ 2017-01-18 00:27:32
○ 2026-05-12 19:28:14
● 2016-04-30 09:48:26
○ 2017-01-18 00:27:32
○ 2026-05-12 19:28:14
○A47.90.109.2302018-08-10 → 2018-08-10 · 4 obs
○ 2017-01-18 00:27:32
● 2018-08-10 23:31:22
○ 2026-03-15 07:28:26
○ 2026-05-12 19:28:14
● 2018-08-10 23:31:22
○ 2026-03-15 07:28:26
○ 2026-05-12 19:28:14
○A47.90.164.2462026-04-01 → 2026-04-01 · 4 obs
○ 2026-03-15 07:28:26
● 2026-04-01 23:22:06
○ 2026-04-19 08:06:14
○ 2026-05-12 19:28:14
● 2026-04-01 23:22:06
○ 2026-04-19 08:06:14
○ 2026-05-12 19:28:14
🔍 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:192.35.51.30
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: 107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|