mcbtech.cn - robtex.com
mcbtech.cn
| DNSSEC | ⚠️ Not signed | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034764711 | ||||||
Same first word
Similar names
DNS History
8 records (0 active, 8 former)
○NSjm1.dns.com2020-11-04 → 2020-11-04 · 4 obs
○ 2017-03-18 06:10:26
● 2020-11-04 03:40:22
○ 2026-04-12 16:40:32
○ 2026-05-08 04:44:14
● 2020-11-04 03:40:22
○ 2026-04-12 16:40:32
○ 2026-05-08 04:44:14
○NSjm2.dns.com2020-11-04 → 2020-11-04 · 4 obs
○ 2017-03-18 06:10:26
● 2020-11-04 03:40:22
○ 2026-04-12 16:40:32
○ 2026-05-08 04:44:14
● 2020-11-04 03:40:22
○ 2026-04-12 16:40:32
○ 2026-05-08 04:44:14
○NSns1.51dns.com2015-08-09 → 2016-03-22 · 4 obs
● 2015-08-09 00:08:02
● 2016-03-22 17:03:54
○ 2017-03-18 06:10:26
○ 2026-05-08 04:44:14
● 2016-03-22 17:03:54
○ 2017-03-18 06:10:26
○ 2026-05-08 04:44:14
○NSns2.51dns.com2015-08-09 → 2016-03-22 · 4 obs
● 2015-08-09 00:08:02
● 2016-03-22 17:03:54
○ 2017-03-18 06:10:26
○ 2026-05-08 04:44:14
● 2016-03-22 17:03:54
○ 2017-03-18 06:10:26
○ 2026-05-08 04:44:14
○A104.217.37.282015-08-09 → 2015-08-09 · 3 obs
● 2015-08-09 00:08:02
○ 2016-03-22 17:03:54
○ 2026-05-08 04:44:14
○ 2016-03-22 17:03:54
○ 2026-05-08 04:44:14
○A127.0.0.12016-07-24 → 2016-07-24 · 4 obs
○ 2016-03-22 17:03:54
● 2016-07-24 01:54:48
○ 2017-03-18 06:10:26
○ 2026-05-08 04:44:14
● 2016-07-24 01:54:48
○ 2017-03-18 06:10:26
○ 2026-05-08 04:44:14
○A168.206.145.2372020-11-04 → 2020-11-04 · 4 obs
○ 2017-03-18 06:10:26
● 2020-11-04 03:40:22
○ 2026-04-12 16:40:32
○ 2026-05-08 04:44:14
● 2020-11-04 03:40:22
○ 2026-04-12 16:40:32
○ 2026-05-08 04:44:14
○A23.110.33.422016-03-22 → 2016-03-22 · 4 obs
○ 2015-08-09 00:08:02
● 2016-03-22 17:03:54
○ 2016-07-24 01:54:48
○ 2026-05-08 04:44:14
● 2016-03-22 17:03:54
○ 2016-07-24 01:54:48
○ 2026-05-08 04:44:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, e.dns.cn, c.dns.cn... | - |
✅ Authoritative Response
Server:203.119.25.1
NS records: b.dns.cn, a.dns.cn, e.dns.cn, c.dns.cn, d.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 376ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|