cyu1.com - robtex.com
cyu1.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.199.218.221🇳🇱 PEGTECHINC154.199.208.0/20 Fastmos Co Limited | ||||||
| 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=1734250331 | ||||||
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=1774678817 | ||||||
Same first word
cyu1.com |
DNS History
5 records (3 active, 2 former)
●NSa.share-dns.com2026-03-17 → 2026-03-28 · 3 obs
● 2026-03-17 12:05:14
● 2026-03-28 06:48:34
●NSb.share-dns.net2026-03-17 → 2026-03-28 · 3 obs
● 2026-03-17 12:05:14
● 2026-03-28 06:48:34
○NSns1.22.cn2016-12-16 → 2017-10-23 · 4 obs
● 2017-10-23 00:17:56
○ 2026-03-17 12:05:14
○ 2026-03-28 06:48:34
●A154.199.218.2212026-03-17 → 2026-03-28 · 3 obs
● 2026-03-17 12:05:14
● 2026-03-28 06:48:34
○A43.249.2.252017-10-23 → 2017-10-23 · 3 obs
○ 2026-03-17 12:05:14
○ 2026-03-28 06:48:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net... | - |
| cyu1.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 cyu1.com (unsigned zone)
⏱️ Timing
Total: 181ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.199.218.221 |
| 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
cyu1.com resolves to a single IP: 154.199.218.221.
Name Servers
cyu1.com has two name servers: a.share-dns.com and b.share-dns.net.
cyu1.com shares the same name server setup as other domains, for example 53777y.com, jjd11.com, xueshanfes.com, rootshairsalonnorwich.com and chefs-coeur.com.
cyu1.com shares some name servers with other domains, for example nvdiaosi.com, ledexin.com, jinluan.net, 67f033.com and ardentgov.com.
these name servers are often used with a1.share-dns.com, b1.share-dns.net, a5.share-dns.com, b5.share-dns.net, a10.share-dns.com, b10.share-dns.net, a12.share-dns.com, b12.share-dns.net, a3.share-dns.com and b3.share-dns.net.
Host names with a single IP:
a.share-dns.com points to 172.64.53.25
b.share-dns.net points to 172.64.52.239