51ncc.com - robtex.com
51ncc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.188.108.29🇺🇸 PEGTECHINC140.188.64.0/18 PEG TECH INC | ||||||
| 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 | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b6.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=1760019321 | ||||||
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=1774647827 | ||||||
Same first word
51ncc.com |
Similar names
DNS History
13 records (5 active, 8 former)
●NSa.share-dns.com2026-02-14 → 2026-03-27 · 3 obs
● 2026-02-14 21:44:06
● 2026-03-27 22:03:10
●NSa6.share-dns.com2026-02-14 → 2026-03-27 · 3 obs
● 2026-02-14 21:44:06
● 2026-03-27 22:03:10
●NSb.share-dns.net2026-02-14 → 2026-03-27 · 3 obs
● 2026-02-14 21:44:06
● 2026-03-27 22:03:10
●NSb6.share-dns.net2026-02-14 → 2026-03-27 · 3 obs
● 2026-02-14 21:44:06
● 2026-03-27 22:03:10
○NSf1g1ns1.dnspod.net2016-04-08 → 2016-11-25 · 5 obs
● 2016-04-08 15:20:06
● 2016-11-25 02:48:06
○ 2017-08-27 20:17:10
○ 2026-03-27 22:03:10
○NSf1g1ns2.dnspod.net2016-04-08 → 2016-04-08 · 4 obs
● 2016-04-08 15:20:06
○ 2017-08-27 20:17:10
○ 2026-03-27 22:03:10
○NSjuming.dnsdun.com2017-08-27 → 2017-08-27 · 4 obs
● 2017-08-27 20:17:10
○ 2026-02-14 21:44:06
○ 2026-03-27 22:03:10
○NSjuming.dnsdun.net2017-08-27 → 2017-08-27 · 4 obs
● 2017-08-27 20:17:10
○ 2026-02-14 21:44:06
○ 2026-03-27 22:03:10
○NSns1.51dns.com2015-08-04 → 2015-08-04 · 3 obs
○ 2016-04-08 15:20:06
○ 2026-03-27 22:03:10
○A104.216.31.1472017-08-27 → 2017-08-27 · 4 obs
● 2017-08-27 20:17:10
○ 2026-02-14 21:44:06
○ 2026-03-27 22:03:10
●A140.188.108.292026-02-14 → 2026-03-27 · 3 obs
● 2026-02-14 21:44:06
● 2026-03-27 22:03:10
○A183.61.146.2172016-11-25 → 2016-11-25 · 4 obs
● 2016-11-25 02:48:06
○ 2017-08-27 20:17:10
○ 2026-03-27 22:03:10
○A67.23.229.2212015-12-28 → 2015-12-28 · 3 obs
○ 2016-04-08 15:20:06
○ 2026-03-27 22:03:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 51ncc.com | b6.share-dns.net, a6.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b6.share-dns.net, a6.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51ncc.com (unsigned zone)
⏱️ Timing
Total: 905ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.188.108.29 |
| 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
IP Addresses
51ncc.com points to an IP address: 140.188.108.29.
other host names, for instance www.ybcbg.com, ybcbg.com, www.yijiahealth.com and yijiahealth.com share IP numbers with 51ncc.com.
Name Servers
51ncc.com delegates to four name servers: a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net.
51ncc.com at least partially shares name servers with other domains, for instance xfa69.com, ruitaojiaju.com, huachengschool.com, 81939.xyz and soocu.com.
these name servers are commonly used with a1.share-dns.com, b1.share-dns.net, a4.share-dns.com, b4.share-dns.net, a8.share-dns.com, b8.share-dns.net, a10.share-dns.com, b10.share-dns.net, a11.share-dns.com and b11.share-dns.net.
Hostnames with one IP:
a6.share-dns.com resolves to 172.64.53.25.
a.share-dns.com resolves to 172.64.53.25.
b6.share-dns.net resolves to 172.64.52.239.
b.share-dns.net resolves to 172.64.52.239.
Hostnames resolving to 172.64.53.25: a6.share-dns.com and a.share-dns.com.
Hostnames resolving to 172.64.52.239: b6.share-dns.net and b.share-dns.net.