ufserver.com - robtex.com
ufserver.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.216.118.171🇭🇰 POWERLINE-HK154.216.96.0/19 Digital Core Technology Co., Ltd | ||||||
| NS | a4.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 | b4.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=1751874386 | ||||||
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=1775214192 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSa.share-dns.com2026-04-03 → 2026-04-03 · 2 obs
● 2026-04-03 11:08:42
●NSa4.share-dns.com2026-04-03 → 2026-04-03 · 2 obs
● 2026-04-03 11:08:42
●NSb.share-dns.net2026-04-03 → 2026-04-03 · 2 obs
● 2026-04-03 11:08:42
●NSb4.share-dns.net2026-04-03 → 2026-04-03 · 2 obs
● 2026-04-03 11:08:42
○NSdns.bizcn.com2017-06-28 → 2017-10-19 · 4 obs
● 2017-06-28 22:51:00
● 2017-10-19 14:14:28
○ 2026-04-03 11:08:42
○NSns1.dns.com.cn2016-01-13 → 2017-10-19 · 4 obs
● 2016-01-13 16:03:40
● 2017-10-19 14:14:28
○ 2026-04-03 11:08:42
○NSns2.dns.com.cn2015-06-10 → 2017-10-19 · 5 obs
● 2016-09-15 06:39:12
○ 2017-06-28 22:51:00
● 2017-10-19 14:14:28
○ 2026-04-03 11:08:42
●A154.216.118.1712026-04-03 → 2026-04-03 · 2 obs
● 2026-04-03 11:08:42
○A61.154.116.2462015-06-10 → 2017-10-19 · 3 obs
● 2017-10-19 14:14:28
○ 2026-04-03 11:08:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net... | - |
| ufserver.com | b4.share-dns.net, a4.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b4.share-dns.net, a4.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ufserver.com (unsigned zone)
⏱️ Timing
Total: 469ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.216.118.171 |
| 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 (a4.share-dns.com)
Analysis
IP Addresses
ufserver.com points to a single IP number: 154.216.118.171.
Name Servers
ufserver.com is delegated to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.
ufserver.com at least partially shares name servers with other domains, for instance aigoup.com, daxula.com, 9659abc1189.top, sxhycc.com and zjhaidao.com.
These name servers are commonly used together with the name servers a8.share-dns.com, b8.share-dns.net, a7.share-dns.com, b7.share-dns.net, a11.share-dns.com, b11.share-dns.net, a12.share-dns.com, b12.share-dns.net, a10.share-dns.com and b10.share-dns.net.
Host names pointing to 172.64.53.25: a4.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b4.share-dns.net and b.share-dns.net.