cssstudy.com - robtex.com
cssstudy.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.224.146.214🇺🇸 CNSERVERSLLC23.224.146.0/24 | ||||||
| NS | a6.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 | 162.159.27.88Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b6.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 162.159.27.88Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1777961246 | ||||||
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=1791571414 | ||||||
Subdomains
mail.cssstudy.com |
Same first word
cssstudy.com |
Similar names
Previous names
Next names
DNS History
11 records (5 active, 6 former)
●NSa.share-dns.com2026-09-29 → 2026-10-09 · 3 obs
● 2026-09-29 12:17:38
● 2026-10-09 18:57:14
●NSa6.share-dns.com2026-09-29 → 2026-10-09 · 3 obs
● 2026-09-29 12:17:38
● 2026-10-09 18:57:14
●NSb.share-dns.net2026-09-29 → 2026-10-09 · 3 obs
● 2026-09-29 12:17:38
● 2026-10-09 18:57:14
●NSb6.share-dns.net2026-09-29 → 2026-10-09 · 3 obs
● 2026-09-29 12:17:38
● 2026-10-09 18:57:14
○NShostmaster.cssstudy.com2019-12-17 → 2019-12-17 · 3 obs
○ 2026-09-29 12:17:38
○ 2026-10-09 18:57:14
○NSns1.cssstudy.com2019-12-17 → 2019-12-17 · 3 obs
○ 2026-09-29 12:17:38
○ 2026-10-09 18:57:14
○NSns1.greenweb.com.bd2019-12-17 → 2019-12-17 · 3 obs
○ 2026-09-29 12:17:38
○ 2026-10-09 18:57:14
○NSns2.greenweb.com.bd2019-12-17 → 2019-12-17 · 3 obs
○ 2026-09-29 12:17:38
○ 2026-10-09 18:57:14
○MXmail.cssstudy.com2019-12-17 → 2019-12-17 · 3 obs
○ 2026-09-29 12:17:38
○ 2026-10-09 18:57:14
○A198.54.112.862019-12-17 → 2019-12-17 · 3 obs
○ 2026-09-29 12:17:38
○ 2026-10-09 18:57:14
●A23.224.146.2142026-09-29 → 2026-10-09 · 3 obs
● 2026-09-29 12:17:38
● 2026-10-09 18:57:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| cssstudy.com | b6.share-dns.net, a6.share-dns.com | 1 record |
✅ Authoritative Response
Server:162.159.27.88
NS records: b6.share-dns.net, a6.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cssstudy.com (unsigned zone)
⏱️ Timing
Total: 784ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.224.146.214 |
| 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 (a6.share-dns.com)
Analysis
Hierarchy
cssstudy.com serves as the parent of mail.cssstudy.com.
IP Addresses
cssstudy.com directs to one IP number, which is 23.224.146.214.
Among the host names that share IP numbers with cssstudy.com are sxbeyond.com, laisaie.com, dal.kxgdst.com and two others.
Name Servers
The domain cssstudy.com is delegated to these four name servers: a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net.
cssstudy.com has at least partial name server overlap with other domains, such as jdz-xj-sports.com, waihekeheatpumps.com, hnjmcc.com and two others.
a3.share-dns.com, b3.share-dns.net and a8.share-dns.com — plus 7 other name servers — are commonly paired with these name servers.
Each of a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net has a single IP address — a6.share-dns.com and a.share-dns.com direct to 172.64.53.25, and b6.share-dns.net and b.share-dns.net direct to 162.159.27.88.
a6.share-dns.com and a.share-dns.com are host names that each point to 172.64.53.25 IP addresses.
b6.share-dns.net and b.share-dns.net are host names that each point to 162.159.27.88 IP addresses.