tianfutec.com - robtex.com
tianfutec.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.247.83.74🇺🇸 CNSERVERSLLC172.247.0.0/16 cust proxy reg | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net | ||||||
| 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=1719206540 | ||||||
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=1774631462 | ||||||
Same first word
tianfutec.com |
DNS History
8 records (3 active, 5 former)
●NSa.share-dns.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 17:28:40
● 2026-03-27 17:28:44
●NSb.share-dns.net2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 17:28:40
● 2026-03-27 17:28:44
○NSdns.bizcn.com2017-10-10 → 2017-10-10 · 4 obs
● 2017-10-10 17:21:32
○ 2026-03-27 17:28:40
○ 2026-03-27 17:28:44
○NSns1.dns.com.cn2015-06-10 → 2017-10-10 · 4 obs
● 2017-10-10 17:21:32
○ 2026-03-27 17:28:40
○ 2026-03-27 17:28:44
○NSns2.dns.com.cn2015-06-10 → 2017-10-10 · 4 obs
● 2017-10-10 17:21:32
○ 2026-03-27 17:28:40
○ 2026-03-27 17:28:44
○MXmailmx.dns.com.cn2015-06-10 → 2017-10-10 · 4 obs
● 2017-10-10 17:21:32
○ 2026-03-27 17:28:40
○ 2026-03-27 17:28:44
○A103.242.132.1852015-06-10 → 2017-10-10 · 4 obs
● 2017-10-10 17:21:32
○ 2026-03-27 17:28:40
○ 2026-03-27 17:28:44
●A172.247.83.742026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 17:28:40
● 2026-03-27 17:28:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| tianfutec.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tianfutec.com (unsigned zone)
⏱️ Timing
Total: 231ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.247.83.74 |
| 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 (a.share-dns.com)
Analysis
IP Addresses
tianfutec.com points to a single IP address: 172.247.83.74.
Name Servers
Two name servers a.share-dns.com and b.share-dns.net handle the delegation for tianfutec.com.
tianfutec.com shares the same name server setup as other domains, for example colegio-id.org, happylifebox.com, jjbcoating.com, lkdyxz.com and yimenw.com.
tianfutec.com at least partially shares name servers with other domains, for example app-3y.com, ddwly.com, bxylsb.com, birkana.com and jsxinghao.com.
these name servers are commonly used with the following name servers: a2.share-dns.com, b2.share-dns.net, a8.share-dns.com, b8.share-dns.net, a10.share-dns.com, b10.share-dns.net, ns1.gname-dns.com, ns2.gname-dns.com, a9.share-dns.com and b9.share-dns.net.
Host names with one IP number:
a.share-dns.com points to 172.64.53.25; b.share-dns.net points to 172.64.52.239.