tfe-china.com - robtex.com
tfe-china.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.247.149.38🇺🇸 CNSERVERSLLC172.247.0.0/16 cust proxy reg | ||||||
| NS | a2.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b2.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1746265782 | ||||||
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=1775959132 | ||||||
Previously MX for
tfe-china.com |
Subdomains
www.tfe-china.com |
Same first word
tfe-china.com |
Similar names
DNS History
11 records (5 active, 6 former)
●NSa.share-dns.com2026-03-29 → 2026-04-12 · 3 obs
● 2026-03-29 01:41:16
● 2026-04-12 02:04:34
●NSa2.share-dns.com2026-03-29 → 2026-04-12 · 3 obs
● 2026-03-29 01:41:16
● 2026-04-12 02:04:34
●NSb.share-dns.net2026-03-29 → 2026-04-12 · 3 obs
● 2026-03-29 01:41:16
● 2026-04-12 02:04:34
●NSb2.share-dns.net2026-03-29 → 2026-04-12 · 3 obs
● 2026-03-29 01:41:16
● 2026-04-12 02:04:34
○NSns.info10.com2015-07-17 → 2020-01-16 · 4 obs
● 2020-01-16 21:02:16
○ 2026-03-29 01:41:16
○ 2026-04-12 02:04:34
○NSns2.info10.com2015-07-17 → 2020-01-16 · 4 obs
● 2020-01-16 21:02:16
○ 2026-03-29 01:41:16
○ 2026-04-12 02:04:34
○NSns4.info10.com2020-01-16 → 2020-01-16 · 4 obs
● 2020-01-16 21:02:16
○ 2026-03-29 01:41:16
○ 2026-04-12 02:04:34
○MXtfe-china.com2015-07-17 → 2020-01-16 · 4 obs
● 2020-01-16 21:02:16
○ 2026-03-29 01:41:16
○ 2026-04-12 02:04:34
○A103.243.180.852020-01-16 → 2020-01-16 · 4 obs
● 2020-01-16 21:02:16
○ 2026-03-29 01:41:16
○ 2026-04-12 02:04:34
○A119.145.255.952015-07-17 → 2017-02-09 · 4 obs
● 2017-02-09 18:53:52
○ 2020-01-16 21:02:16
○ 2026-04-12 02:04:34
●A172.247.149.382026-03-29 → 2026-04-12 · 3 obs
● 2026-03-29 01:41:16
● 2026-04-12 02:04:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tfe-china.com | b2.share-dns.net, a2.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b2.share-dns.net, a2.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tfe-china.com (unsigned zone)
⏱️ Timing
Total: 514ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.247.149.38 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a2.share-dns.com)
Analysis
Hierarchy
The parent of www.tfe-china.com is tfe-china.com.
IP Addresses
tfe-china.com points to an IP address: 172.247.149.38.
Other host names, for instance www.tfe-china.com, share IP numbers with tfe-china.com.
Name Servers
tfe-china.com delegates to four name servers: a2.share-dns.com, a.share-dns.com, b2.share-dns.net and b.share-dns.net.
tfe-china.com at least partially shares name servers with other domains, for instance sdtianyi.cn, a577e0b8fad190a4.com, yzswjx.com, dreamerescapes.com and ehuanle.com.
these name servers are commonly used with a5.share-dns.com, b5.share-dns.net, a11.share-dns.com, b11.share-dns.net, a12.share-dns.com, b12.share-dns.net, ns1.gname-dns.com, ns2.gname-dns.com, a3.share-dns.com and b3.share-dns.net.
Hostnames with one IP:
a2.share-dns.com resolves to 172.64.53.25.
a.share-dns.com resolves to 172.64.53.25.
b2.share-dns.net resolves to 172.64.52.239.
b.share-dns.net resolves to 172.64.52.239.
Hostnames resolving to 172.64.53.25: a2.share-dns.com and a.share-dns.com.
Hostnames resolving to 172.64.52.239: b2.share-dns.net and b.share-dns.net.