ttff.bj.cn - robtex.com
ttff.bj.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.40.79🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | www.ttff.bj.cn ⭐ | ||||||
| A | 208.98.40.75🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| A | 107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| SOA | www.ttff.bj.cnttff@bj.cn 2008-08-03 #0 | ||||||
bj.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=2027253168 | ||||||
Subdomains
www.ttff.bj.cn |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSwww.ttff.bj.cn2026-03-19 → 2026-04-24 · 2 obs
● 2026-04-24 12:25:48
○A208.98.40.2042026-04-11 → 2026-04-11 · 4 obs
● 2026-04-11 14:59:48
○ 2026-04-13 10:24:06
○ 2026-04-24 12:25:48
○A208.98.40.712026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 10:24:06
○ 2026-04-24 12:25:48
○A208.98.40.732026-03-27 → 2026-03-27 · 4 obs
● 2026-03-27 01:16:56
○ 2026-04-11 14:59:48
○ 2026-04-24 12:25:48
●A208.98.40.792026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 12:25:48
○A208.98.43.172026-03-19 → 2026-03-19 · 3 obs
○ 2026-03-27 01:16:56
○ 2026-04-24 12:25:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ttff.bj.cn | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server:107.167.27.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ttff.bj.cn (unsigned zone)
⏱️ Timing
Total: 1832ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.79 |
| SOA | 1 | www.ttff.bj.cn ttff.bj.cn |
Analysis
Hierarchy
ttff.bj.cn is a parent of www.ttff.bj.cn.
IP Addresses
ttff.bj.cn points to a single IP number: 208.98.40.79.
Other host names, for instance bats.cn, www.www.mikuan.com, www.www.bojia.net, 01hb.com and www.www.77sd.com share IP numbers with ttff.bj.cn.
Name Servers
The delegation for ttff.bj.cn is handled by three name servers: ns1.4.cn, ns2.4.cn and www.ttff.bj.cn.
ttff.bj.cn at least partially shares name servers with other domains, for instance kjc.cc, occident.cn, wyjinyida.net, dentcare.cn and jh06.com.
These name servers are commonly used with ns3.4.cn and ns4.4.cn.
Host names with one IP number: ns1.4.cn points to 107.167.27.66; www.ttff.bj.cn points to 208.98.40.75.