tjit.com.cn - robtex.com
tjit.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.sfn.cn ⭐ | ||||||
| A | 111.63.77.29🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| NS | ns2.sfn.cn | ||||||
| A | 101.37.119.99🇨🇳 Alibaba-Cloud101.37.0.0/17 | ||||||
| A | 111.63.77.30🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| SOA | ns1.sfn.cnroot@ns1.sfn.cn 2026-05-01 #2 | ||||||
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=2030543795 | ||||||
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
○MXmxn.mxhichina.com2015-08-14 → 2017-10-24 · 4 obs
● 2015-08-14 04:02:30
● 2017-10-24 07:46:32
○ 2026-04-16 06:05:24
○ 2026-04-30 19:16:28
● 2017-10-24 07:46:32
○ 2026-04-16 06:05:24
○ 2026-04-30 19:16:28
○MXmxw.mxhichina.com2015-08-14 → 2017-10-24 · 4 obs
● 2015-08-14 04:02:30
● 2017-10-24 07:46:32
○ 2026-04-16 06:05:24
○ 2026-04-30 19:16:28
● 2017-10-24 07:46:32
○ 2026-04-16 06:05:24
○ 2026-04-30 19:16:28
○A103.75.152.2052017-10-24 → 2017-10-24 · 4 obs
○ 2016-09-24 22:05:46
● 2017-10-24 07:46:32
○ 2026-04-16 06:05:24
○ 2026-04-30 19:16:28
● 2017-10-24 07:46:32
○ 2026-04-16 06:05:24
○ 2026-04-30 19:16:28
○A121.40.210.2012015-08-14 → 2016-09-24 · 4 obs
● 2015-08-14 04:02:30
● 2016-09-24 22:05:46
○ 2017-10-24 07:46:32
○ 2026-04-30 19:16:28
● 2016-09-24 22:05:46
○ 2017-10-24 07:46:32
○ 2026-04-30 19:16:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn... | - |
| tjit.com.cn | ns1.sfn.cn, ns2.sfn.cn | - |
✅ Authoritative Response
Server:101.37.119.99
NS records: ns1.sfn.cn, ns2.sfn.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tjit.com.cn (unsigned zone)
⏱️ Timing
Total: 1848ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.sfn.cn, ns2.sfn.cn |
| SOA | 1 | ns1.sfn.cn root.ns1.sfn.cn |
Analysis
Name Servers
Two name servers ns1.sfn.cn and ns2.sfn.cn are delegated to tjit.com.cn.
tjit.com.cn uses the same name server configuration as other domains, such as shipsupply.org.cn, samsungmobile.com.cn, gzjdwl.gov.cn, gjxfj.cn and ahs.ac.cn.
tjit.com.cn at least partially shares name servers with other domains such as hupo.org.cn, sciencep.com, gzstats.gov.cn, tdiingks.com.cn and chinaoil.com.cn.
Host names by IP count:
Two IP numbers: The host name ns2.sfn.cn points to 101.37.119.99 and 111.63.77.30.
One IP number: The host name ns1.sfn.cn points to 111.63.77.29.