chtf.org.cn - robtex.com
chtf.org.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 111.40.190.22🇨🇳 CMNET-HEILONGJIANG-CN111.40.190.0/24 CMI (Customer Route) | ||||||
| NS | ns1.sfn.cn ⭐ | ||||||
| A | 111.63.77.29🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 | ||||||
| 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 | ||||||
| MX | mx-n.global-mail.cn ⭐ | ||||||
| A | 101.36.121.182🇭🇰 UCLOUD-1101.36.121.0/24 | ||||||
| SOA | ns1.sfn.cnroot@ns1.sfn.cn 2026-07-10 #2 | ||||||
org.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=2027878916 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.sdc.org.cn2018-06-10 → 2018-06-10 · 3 obs
○ 2026-05-22 06:56:48
○ 2026-07-17 03:19:18
●NSns1.sfn.cn2026-05-22 → 2026-07-17 · 3 obs
● 2026-05-22 06:56:48
● 2026-07-17 03:19:18
○NSns2.sdc.org.cn2018-06-10 → 2018-06-10 · 3 obs
○ 2026-05-22 06:56:48
○ 2026-07-17 03:19:18
●NSns2.sfn.cn2026-05-22 → 2026-07-17 · 3 obs
● 2026-05-22 06:56:48
● 2026-07-17 03:19:18
○NSns3.sdc.org.cn2018-06-10 → 2018-06-10 · 3 obs
○ 2026-05-22 06:56:48
○ 2026-07-17 03:19:18
●MXmx-n.global-mail.cn2026-05-22 → 2026-07-17 · 2 obs
● 2026-07-17 03:19:18
●A111.40.190.222026-05-22 → 2026-07-17 · 3 obs
● 2026-05-22 06:56:48
● 2026-07-17 03:19:18
○A218.9.77.822018-06-10 → 2018-06-10 · 3 obs
○ 2026-05-22 06:56:48
○ 2026-07-17 03:19:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| chtf.org.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 chtf.org.cn (unsigned zone)
⏱️ Timing
Total: 3295ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 111.40.190.22 |
| NS | 2 | ns1.sfn.cn, ns2.sfn.cn |
| MX | 1 | mx-n.global-mail.cn (pri: 5) |
| SOA | 1 | ns1.sfn.cn root.ns1.sfn.cn |
Analysis
IP Addresses
chtf.org.cn resolves to just one IP address, 111.40.190.22.
Name Servers
chtf.org.cn is served by two delegated name servers, ns1.sfn.cn and ns2.sfn.cn.
chtf.org.cn shares its NS records with other domains, for example gaosin.com.cn, sensor.com.cn, kssp.com.cn and two others.
chtf.org.cn shares at least some of its name servers with other domains, such as nihaobank.com and gdcopyright.org.cn.
Host names that have two IP addresses:
ns2.sfn.cn maps to two IP addresses — 101.37.119.99 and 111.63.77.30.
Host names that point to one IP address:
ns1.sfn.cn points to the IP address 111.63.77.29.
Mail Servers
The sole mail server for chtf.org.cn is mx-n.global-mail.cn.
There is at least a partial MX overlap between chtf.org.cn and other domains, including hzhosiery.com, hxunt.com, aungcrown.com and two others.
These mail servers frequently appear alongside the mail servers mx1-n.global-mail.cn and hwmx-n.global-mail.cn.
There is one IP number for mx-n.global-mail.cn: 101.36.121.182.