ustongren.com - robtex.com
ustongren.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.80.216.75🇺🇸 LEASEWEB-USA-LAX-1123.80.0.0/16 Leaseweb USA, Inc. | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | b.share-dns.net | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1717069325 | ||||||
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=1771291435 | ||||||
Same first word
ustongren.com |
Similar names
DNS History
11 records (3 active, 8 former)
●NSa.share-dns.com2026-03-01 → 2026-03-23 · 3 obs
● 2026-03-01 18:44:48
● 2026-03-23 20:06:06
●NSb.share-dns.net2026-03-01 → 2026-03-23 · 3 obs
● 2026-03-01 18:44:48
● 2026-03-23 20:06:06
○NSns1.myhostadmin.net2015-06-27 → 2020-03-08 · 4 obs
● 2020-03-08 22:40:36
○ 2026-03-01 18:44:48
○ 2026-03-23 20:06:06
○NSns2.myhostadmin.net2015-06-27 → 2020-03-08 · 4 obs
● 2020-03-08 22:40:36
○ 2026-03-01 18:44:48
○ 2026-03-23 20:06:06
○NSns3.myhostadmin.net2015-06-27 → 2020-03-08 · 4 obs
● 2020-03-08 22:40:36
○ 2026-03-01 18:44:48
○ 2026-03-23 20:06:06
○NSns4.myhostadmin.net2015-06-27 → 2020-03-08 · 4 obs
● 2020-03-08 22:40:36
○ 2026-03-01 18:44:48
○ 2026-03-23 20:06:06
○NSns5.myhostadmin.net2015-06-27 → 2020-03-08 · 4 obs
● 2020-03-08 22:40:36
○ 2026-03-01 18:44:48
○ 2026-03-23 20:06:06
○NSns6.myhostadmin.net2015-06-27 → 2020-03-08 · 4 obs
● 2020-03-08 22:40:36
○ 2026-03-01 18:44:48
○ 2026-03-23 20:06:06
○A103.229.31.1512020-03-08 → 2020-03-08 · 4 obs
● 2020-03-08 22:40:36
○ 2026-03-01 18:44:48
○ 2026-03-23 20:06:06
●A23.80.216.752026-03-01 → 2026-03-23 · 3 obs
● 2026-03-01 18:44:48
● 2026-03-23 20:06:06
○A59.188.182.2492015-06-27 → 2016-05-09 · 4 obs
● 2016-05-09 00:25:44
○ 2020-03-08 22:40:36
○ 2026-03-23 20:06:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ustongren.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ustongren.com (unsigned zone)
⏱️ Timing
Total: 322ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.80.216.75 |
| 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
ustongren.com resolves to one IP number: 23.80.216.75.
Name Servers
ustongren.com's delegation uses two name servers: a.share-dns.com and b.share-dns.net.
ustongren.com uses the same name server setup as other domains, such as byxcyey.com, njguanxianguan.com, midaoling.com, alkalinewaterhome.com and zbjjy.com.
ustongren.com at least partially shares name servers with other domains, including zsycx.com, 52scrm.com, ynminyue.com, lhranp.icu and salcotravel.com.
These name servers are commonly used with a10.share-dns.com, b10.share-dns.net, a12.share-dns.com, b12.share-dns.net, a11.share-dns.com, b11.share-dns.net, a7.share-dns.com, b7.share-dns.net, a4.share-dns.com and b4.share-dns.net.
Host names with a single IP address: a.share-dns.com points to 172.64.53.25; b.share-dns.net points to 172.64.52.239.