4920.top - robtex.com
4920.top
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.218.28.247🇺🇸 FASTNET-AS162.218.28.0/24 proxy reg for customer | ||||||
| NS | a10.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 | b10.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=1771692205 | ||||||
top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.zdnscloud.com ⭐ | ||||||
| NS | a.zdnscloud.cn | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| NS | e.zdnscloud.cn | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-07-17_22:15:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1396485510 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSa.share-dns.com2026-06-25 → 2026-07-17 · 2 obs
● 2026-07-17 14:44:40
●NSa10.share-dns.com2026-06-25 → 2026-07-17 · 2 obs
● 2026-07-17 14:44:40
●NSb.share-dns.net2026-06-25 → 2026-07-17 · 2 obs
● 2026-07-17 14:44:40
●NSb10.share-dns.net2026-06-25 → 2026-07-17 · 2 obs
● 2026-07-17 14:44:40
●A162.218.28.2472026-06-25 → 2026-07-17 · 2 obs
● 2026-07-17 14:44:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com... | - |
| 4920.top | a10.share-dns.com, b10.share-dns.net | - |
✅ Authoritative Response
Server:172.64.52.239
NS records: a10.share-dns.com, b10.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4920.top (unsigned zone)
⏱️ Timing
Total: 198ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.218.28.247 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
4920.top has exactly one IP address — 162.218.28.247.
76398.cn, 860336.cn, 95593.cc plus two other host names have IP numbers in common with 4920.top.
Name Servers
Four name servers handle the delegation for 4920.top: a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net.
At least some of 4920.top's name servers are shared with other domains, for example rzfang.com, wjxrc.com, gdlexi.com and two more.
These name servers tend to co-occur with a1.share-dns.com, b1.share-dns.net, a6.share-dns.com and 7 other name servers in the same DNS delegations.
a10.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b10.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.
a10.share-dns.com and a.share-dns.com are host names that each point to 172.64.53.25 IP addresses.
b10.share-dns.net and b.share-dns.net are host names that each point to 172.64.52.239 IP addresses.