hcnol.com - robtex.com
hcnol.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=1786218714 | ||||||
Similar names
DNS History
6 records (0 active, 6 former)
○NSns1.alidns.com2015-08-07 → 2017-09-03 · 4 obs
● 2015-08-07 04:11:40
● 2017-09-03 21:25:22
○ 2026-06-21 23:53:02
○ 2026-08-08 20:03:18
● 2017-09-03 21:25:22
○ 2026-06-21 23:53:02
○ 2026-08-08 20:03:18
○NSns2.alidns.com2015-08-07 → 2017-09-03 · 4 obs
● 2015-08-07 04:11:40
● 2017-09-03 21:25:22
○ 2026-06-21 23:53:02
○ 2026-08-08 20:03:18
● 2017-09-03 21:25:22
○ 2026-06-21 23:53:02
○ 2026-08-08 20:03:18
○MXmxbiz1.qq.com2015-08-07 → 2015-10-12 · 4 obs
● 2015-08-07 04:11:40
● 2015-10-12 03:50:14
○ 2016-01-15 06:31:40
○ 2026-08-08 20:03:18
● 2015-10-12 03:50:14
○ 2016-01-15 06:31:40
○ 2026-08-08 20:03:18
○MXmxbiz2.qq.com2015-08-07 → 2015-10-12 · 4 obs
● 2015-08-07 04:11:40
● 2015-10-12 03:50:14
○ 2016-01-15 06:31:40
○ 2026-08-08 20:03:18
● 2015-10-12 03:50:14
○ 2016-01-15 06:31:40
○ 2026-08-08 20:03:18
○A121.199.1.2312015-08-07 → 2015-10-12 · 4 obs
● 2015-08-07 04:11:40
● 2015-10-12 03:50:14
○ 2016-01-15 06:31:40
○ 2026-08-08 20:03:18
● 2015-10-12 03:50:14
○ 2016-01-15 06:31:40
○ 2026-08-08 20:03:18
○A121.42.83.2272016-01-15 → 2017-09-03 · 5 obs
○ 2015-10-12 03:50:14
● 2016-01-15 06:31:40
● 2017-09-03 21:25:22
○ 2026-06-21 23:53:02
○ 2026-08-08 20:03:18
● 2016-01-15 06:31:40
● 2017-09-03 21:25:22
○ 2026-06-21 23:53:02
○ 2026-08-08 20:03:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.31.80.30
NS records: 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, a.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 237ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|