sdvl.com.cn - robtex.com
sdvl.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030535895 | ||||||
Same first word
Similar names
DNS History
5 records (0 active, 5 former)
○NSns1.dns.com2017-03-22 → 2017-03-22 · 4 obs
○ 2016-07-09 16:49:00
● 2017-03-22 03:37:12
○ 2020-04-02 07:59:36
○ 2026-04-27 00:01:12
● 2017-03-22 03:37:12
○ 2020-04-02 07:59:36
○ 2026-04-27 00:01:12
○NSv1s1.xundns.com2016-07-09 → 2016-07-09 · 3 obs
● 2016-07-09 16:49:00
○ 2017-03-22 03:37:12
○ 2026-04-27 00:01:12
○ 2017-03-22 03:37:12
○ 2026-04-27 00:01:12
○NSv1s2.xundns.com2016-07-09 → 2016-07-09 · 3 obs
● 2016-07-09 16:49:00
○ 2017-03-22 03:37:12
○ 2026-04-27 00:01:12
○ 2017-03-22 03:37:12
○ 2026-04-27 00:01:12
○A23.80.179.432017-03-22 → 2017-03-22 · 4 obs
○ 2016-07-09 16:49:00
● 2017-03-22 03:37:12
○ 2020-04-02 07:59:36
○ 2026-04-27 00:01:12
● 2017-03-22 03:37:12
○ 2020-04-02 07:59:36
○ 2026-04-27 00:01:12
○A45.34.42.822016-07-09 → 2016-07-09 · 3 obs
● 2016-07-09 16:49:00
○ 2017-03-22 03:37:12
○ 2026-04-27 00:01:12
○ 2017-03-22 03:37:12
○ 2026-04-27 00:01:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.28.1
NS records: a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3684ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|