tianjunsem.com - robtex.com
tianjunsem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.198.4.29🇭🇰 Amazon43.198.0.0/15 EC2 HKG Prefix | ||||||
| PTR | ec2-43-198-4-29.ap-east-1.compute.amazonaws.com | ||||||
| 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=1723793592 | ||||||
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=1774636842 | ||||||
Same first word
tianjunsem.com |
Similar names
DNS History
8 records (3 active, 5 former)
●NSa.share-dns.com2026-02-18 → 2026-03-27 · 3 obs
● 2026-02-18 04:04:50
● 2026-03-27 18:42:22
●NSb.share-dns.net2026-02-18 → 2026-03-27 · 3 obs
● 2026-02-18 04:04:50
● 2026-03-27 18:42:22
○NSdns.4cun.com2015-08-15 → 2017-02-15 · 4 obs
● 2017-02-15 10:53:34
○ 2020-01-30 06:17:38
○ 2026-03-27 18:42:22
○NSjuming.dnsdun.com2020-01-30 → 2020-01-30 · 4 obs
● 2020-01-30 06:17:38
○ 2026-02-18 04:04:50
○ 2026-03-27 18:42:22
○NSjuming.dnsdun.net2020-01-30 → 2020-01-30 · 4 obs
● 2020-01-30 06:17:38
○ 2026-02-18 04:04:50
○ 2026-03-27 18:42:22
○A42.51.7.602015-08-15 → 2017-02-15 · 4 obs
● 2017-02-15 10:53:34
○ 2020-01-30 06:17:38
○ 2026-03-27 18:42:22
●A43.198.4.292026-02-18 → 2026-03-27 · 3 obs
● 2026-02-18 04:04:50
● 2026-03-27 18:42:22
○A43.248.64.342020-01-30 → 2020-01-30 · 4 obs
● 2020-01-30 06:17:38
○ 2026-02-18 04:04:50
○ 2026-03-27 18:42:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net... | - |
| tianjunsem.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 tianjunsem.com (unsigned zone)
⏱️ Timing
Total: 109ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.198.4.29 |
| 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
tianjunsem.com points to an IP address: 43.198.4.29.
other host names include gzjcw.com, www.eduienet.com, www.china-way.com, china-way.com and eduienet.com; they share IP numbers with tianjunsem.com.
Name Servers
Two name servers a.share-dns.com and b.share-dns.net handle the delegation for tianjunsem.com.
tianjunsem.com shares the same name server setup as other domains, for instance 2771y.com, heximing.com, lxtiannong.com, dajinwa.com and 1-dj.com.
tianjunsem.com at least partially shares name servers with other domains, for instance 4148u.com, m2t6q9wb.com, jonathongarcia.com, biquguan.net and 596739.help.
these name servers are commonly used with a8.share-dns.com, b8.share-dns.net, a5.share-dns.com, b5.share-dns.net, a7.share-dns.com, b7.share-dns.net, a1.share-dns.com, b1.share-dns.net, a12.share-dns.com and b12.share-dns.net.
Host names with one IP:
a.share-dns.com points to: 172.64.53.25
b.share-dns.net points to: 172.64.52.239