ntp-china.com - robtex.com
ntp-china.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.208.2.75🇨🇳 CHINANET-BACKBONE116.208.0.0/14 China Telecom Network | ||||||
| NS | ns1.cnolnic.net ⭐ | ||||||
| A | 240c:4082:0:5d80::2🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 106.13.136.254🇨🇳 Baidu106.13.128.0/19 AS38365 | ||||||
| A | 182.61.7.97🇨🇳 Baidu182.61.0.0/19 | ||||||
| NS | ns2.cnolnic.net | ||||||
| A | 240c:4081:8000:1702::3🇨🇳 Baidu240c:4081::/32 | ||||||
| A | 106.12.41.177🇨🇳 Baidu106.12.32.0/19 | ||||||
| A | 180.76.132.69🇨🇳 Baidu180.76.128.0/19 | ||||||
| SOA | ns1.cnolnic.netroot@cnolnic.net 2006-11-24 #1 | ||||||
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=1784505272 | ||||||
Subdomains
www.ntp-china.com |
Same first word
ntp-china.com |
Similar names
DNS History
10 records (3 active, 7 former)
●NSns1.cnolnic.net2008-03-14 → 2026-07-20 · 2 obs
● 2026-07-20 00:09:02
●NSns2.cnolnic.net2008-03-14 → 2026-07-20 · 2 obs
● 2026-07-20 00:09:02
○MXcdn.corp-mail.cn2015-06-18 → 2017-01-12 · 5 obs
● 2015-06-18 20:16:50
● 2017-01-12 09:45:10
○ 2018-01-30 09:55:22
○ 2026-07-20 00:09:02
○MXcdn.corpemail.net2015-06-18 → 2017-01-12 · 5 obs
● 2015-06-18 20:16:50
● 2017-01-12 09:45:10
○ 2018-01-30 09:55:22
○ 2026-07-20 00:09:02
○MXcnc.biz-email.net2015-06-18 → 2017-01-12 · 5 obs
● 2015-06-18 20:16:50
● 2017-01-12 09:45:10
○ 2018-01-30 09:55:22
○ 2026-07-20 00:09:02
○MXmail.biz-email.net2015-06-18 → 2017-01-12 · 5 obs
● 2015-06-18 20:16:50
● 2017-01-12 09:45:10
○ 2018-01-30 09:55:22
○ 2026-07-20 00:09:02
○MXmail.ntp-china.com2018-01-30 → 2018-01-30 · 4 obs
● 2018-01-30 09:55:22
○ 2026-06-04 21:54:24
○ 2026-07-20 00:09:02
●A116.208.2.752026-06-04 → 2026-07-20 · 3 obs
● 2026-06-04 21:54:24
● 2026-07-20 00:09:02
○A120.202.47.492018-01-30 → 2018-01-30 · 4 obs
● 2018-01-30 09:55:22
○ 2026-06-04 21:54:24
○ 2026-07-20 00:09:02
○A218.5.79.362015-06-18 → 2017-01-12 · 5 obs
● 2015-06-18 20:16:50
● 2017-01-12 09:45:10
○ 2018-01-30 09:55:22
○ 2026-07-20 00:09:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ntp-china.com | ns1.cnolnic.net, ns2.cnolnic.net | - |
✅ Authoritative Response
Server:182.61.7.97
NS records: ns1.cnolnic.net, ns2.cnolnic.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ntp-china.com (unsigned zone)
⏱️ Timing
Total: 974ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.208.2.75 |
| NS | 2 | ns1.cnolnic.net, ns2.cnolnic.net |
| SOA | 1 | ns1.cnolnic.net root.cnolnic.net |
Analysis
Hierarchy
ntp-china.com serves as the parent of www.ntp-china.com.
IP Addresses
ntp-china.com points to a single IP number: 116.208.2.75.
Name Servers
Two name servers handle the delegation for ntp-china.com: ns1.cnolnic.net and ns2.cnolnic.net.
ntp-china.com shares its name server setup with other domains, including ahweihong.com, pacsun.com.cn, traveltrade.cn and two others.
ns1.cnolnic.net and ns2.cnolnic.net each have three IP addresses — ns1.cnolnic.net directs to 106.13.136.254, 182.61.7.97 and 240c:4082:0:5d80::2; ns2.cnolnic.net directs to 106.12.41.177, 180.76.132.69 and 240c:4081:8000:1702::3.