52jsc.com - robtex.com
52jsc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.247.55.46🇺🇸 CNSERVERSLLC172.247.55.0/24 CMI (Customer Route) | ||||||
| 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=1777547893 | ||||||
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=1786508004 | ||||||
Subdomains
mail.52jsc.com |
Same first word
52jsc.com |
Similar names
DNS History
13 records (5 active, 8 former)
●NSa.share-dns.com2026-05-30 → 2026-08-12 · 3 obs
● 2026-05-30 14:36:20
● 2026-08-12 04:27:34
●NSa4.share-dns.com2026-05-30 → 2026-08-12 · 3 obs
● 2026-05-30 14:36:20
● 2026-08-12 04:27:34
●NSb.share-dns.net2026-05-30 → 2026-08-12 · 3 obs
● 2026-05-30 14:36:20
● 2026-08-12 04:27:34
●NSb4.share-dns.net2026-05-30 → 2026-08-12 · 3 obs
● 2026-05-30 14:36:20
● 2026-08-12 04:27:34
○NSdns10.hichina.com2015-07-20 → 2016-03-08 · 4 obs
● 2016-03-08 06:53:06
○ 2017-03-14 04:11:30
○ 2026-08-12 04:27:34
○NSdns9.hichina.com2015-07-20 → 2016-03-08 · 4 obs
● 2016-03-08 06:53:06
○ 2016-06-27 10:08:56
○ 2026-08-12 04:27:34
○NSjuming.dnsdun.com2016-06-27 → 2017-03-14 · 5 obs
● 2016-06-27 10:08:56
● 2017-03-14 04:11:30
○ 2026-05-30 14:36:20
○ 2026-08-12 04:27:34
○NSjuming.dnsdun.net2017-03-14 → 2017-03-14 · 4 obs
● 2017-03-14 04:11:30
○ 2026-05-30 14:36:20
○ 2026-08-12 04:27:34
●A172.247.55.462026-05-30 → 2026-08-12 · 3 obs
● 2026-05-30 14:36:20
● 2026-08-12 04:27:34
○A195.154.174.2472016-06-27 → 2017-03-14 · 4 obs
● 2017-03-14 04:11:30
○ 2026-05-30 14:36:20
○ 2026-08-12 04:27:34
○A45.79.1.1842016-06-27 → 2017-03-14 · 4 obs
● 2017-03-14 04:11:30
○ 2026-05-30 14:36:20
○ 2026-08-12 04:27:34
○A47.88.137.1522016-06-27 → 2016-06-27 · 3 obs
○ 2017-03-14 04:11:30
○ 2026-08-12 04:27:34
○CNAMEfree.juming.url.dnsdun.com2016-06-27 → 2017-03-14 · 4 obs
● 2017-03-14 04:11:30
○ 2026-05-30 14:36:20
○ 2026-08-12 04:27:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 52jsc.com | b4.share-dns.net, a4.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b4.share-dns.net, a4.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 52jsc.com (unsigned zone)
⏱️ Timing
Total: 308ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.247.55.46 |
| 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
Hierarchy
mail.52jsc.com is delegated beneath 52jsc.com.
IP Addresses
52jsc.com resolves to one IP address: 172.247.55.46.
jz011.com, www.6245d.com, 503001.com and two other host names share IP numbers with 52jsc.com.
Name Servers
The authoritative name servers for 52jsc.com are a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.
There is at least partial name server overlap between 52jsc.com and other domains — pudeonline.com, dales-hd.com, mochen.cc and two more among them.
These name servers regularly appear alongside a6.share-dns.com, b6.share-dns.net, a10.share-dns.com and 7 other name servers in NS record sets.
Four host names each point to one IP address: a4.share-dns.com and a.share-dns.com both point to 172.64.53.25, and b4.share-dns.net and b.share-dns.net both point to 172.64.52.239.
Both a4.share-dns.com and a.share-dns.com resolve to 172.64.53.25 IP addresses each.
Both b4.share-dns.net and b.share-dns.net resolve to 172.64.52.239 IP addresses each.