tchhf.com - robtex.com
tchhf.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.cnolnic.com ⭐ | ||||||
| A | 240c:4081:8000:1702::4🇨🇳 Baidu240c:4081::/32 | ||||||
| A | 106.12.41.178🇨🇳 Baidu106.12.32.0/19 | ||||||
| A | 180.76.132.118🇨🇳 Baidu180.76.128.0/19 | ||||||
| NS | ns2.cnolnic.com | ||||||
| A | 240c:4082:0:5d80::3🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 106.12.205.190🇨🇳 Baidu106.12.192.0/20 AS38365 | ||||||
| A | 182.61.7.241🇨🇳 Baidu182.61.0.0/19 | ||||||
| SOA | ns1.cnolnic.comroot@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=1784241857 | ||||||
Same first word
Similar names
DNS History
8 records (2 active, 6 former)
●NSns1.cnolnic.com2015-08-04 → 2026-07-16 · 2 obs
● 2026-07-16 23:07:46
●NSns2.cnolnic.com2015-08-04 → 2026-07-16 · 2 obs
● 2026-07-16 23:07:46
○MXmx.263.net2015-10-11 → 2017-02-13 · 5 obs
● 2015-10-11 20:49:14
● 2017-02-13 06:27:18
○ 2026-06-11 01:22:26
○ 2026-07-16 23:07:46
○MXmx73u.chinaemail.cn2015-08-04 → 2015-08-04 · 3 obs
○ 2015-10-11 20:49:14
○ 2026-07-16 23:07:46
○MXmxa73u.chinaemail.cn2015-08-04 → 2015-08-04 · 3 obs
○ 2015-10-11 20:49:14
○ 2026-07-16 23:07:46
○MXmxw.263.net2015-10-11 → 2017-02-13 · 5 obs
● 2015-10-11 20:49:14
● 2017-02-13 06:27:18
○ 2026-06-11 01:22:26
○ 2026-07-16 23:07:46
○A112.127.180.282015-10-11 → 2017-02-13 · 5 obs
● 2015-10-11 20:49:14
● 2017-02-13 06:27:18
○ 2026-06-11 01:22:26
○ 2026-07-16 23:07:46
○A139.219.7.182015-08-04 → 2015-08-04 · 3 obs
○ 2015-10-11 20:49:14
○ 2026-07-16 23:07:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| tchhf.com | ns1.cnolnic.com, ns2.cnolnic.com | 6 records |
✅ Authoritative Response
Server:106.12.205.190
NS records: ns1.cnolnic.com, ns2.cnolnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tchhf.com (unsigned zone)
⏱️ Timing
Total: 833ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.cnolnic.com, ns2.cnolnic.com |
| SOA | 1 | ns1.cnolnic.com root.cnolnic.net |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.cnolnic.com, ns1.cnolnic.com, ns1.cnolnic.com...)
Analysis
Name Servers
tchhf.com uses two name servers for its delegation: ns1.cnolnic.com and ns2.cnolnic.com.
tchhf.com shares its name server setup with other domains, including hzup.com, drzs.com, bjjcxdl.com and two others.
Some name servers delegated to tchhf.com are also used by other domains, notably xn--xkr41qqoap47p.com and zglongxi.com.
These name servers frequently co-occur with the name servers ns3.cnolnic.com and ns4.cnolnic.com.
ns1.cnolnic.com points to 106.12.41.178, 180.76.132.118 and 240c:4081:8000:1702::4. ns2.cnolnic.com points to 106.12.205.190, 182.61.7.241 and 240c:4082:0:5d80::3. Both hosts resolve to three IP numbers.