nbcenglish.com - robtex.com
nbcenglish.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.124.236.4🇿🇦 POWERLINE-HK160.124.224.0/20 Proxy-registered route object | ||||||
| NS | a2.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 | b2.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=1768617223 | ||||||
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=1777390306 | ||||||
Same first word
nbcenglish.com |
Similar names
DNS History
14 records (5 active, 9 former)
●NSa.share-dns.com2026-04-28 → 2026-04-28 · 3 obs
● 2026-04-28 15:41:44
● 2026-04-28 15:41:46
●NSa2.share-dns.com2026-04-28 → 2026-04-28 · 3 obs
● 2026-04-28 15:41:44
● 2026-04-28 15:41:46
●NSb.share-dns.net2026-04-28 → 2026-04-28 · 3 obs
● 2026-04-28 15:41:44
● 2026-04-28 15:41:46
●NSb2.share-dns.net2026-04-28 → 2026-04-28 · 3 obs
● 2026-04-28 15:41:44
● 2026-04-28 15:41:46
○NSns1.cnolnic.net2015-07-05 → 2017-10-05 · 4 obs
● 2017-10-05 16:57:44
○ 2026-04-28 15:41:44
○ 2026-04-28 15:41:46
○NSns2.cnolnic.net2015-07-05 → 2017-10-05 · 4 obs
● 2017-10-05 16:57:44
○ 2026-04-28 15:41:44
○ 2026-04-28 15:41:46
○MXalt1.aspmx.l.google.com2015-07-05 → 2017-10-05 · 4 obs
● 2017-10-05 16:57:44
○ 2026-04-28 15:41:44
○ 2026-04-28 15:41:46
○MXalt2.aspmx.l.google.com2015-07-05 → 2017-10-05 · 4 obs
● 2017-10-05 16:57:44
○ 2026-04-28 15:41:44
○ 2026-04-28 15:41:46
○MXaspmx.l.google.com2015-07-05 → 2017-10-05 · 4 obs
● 2017-10-05 16:57:44
○ 2026-04-28 15:41:44
○ 2026-04-28 15:41:46
○MXaspmx2.googlemail.com2015-07-05 → 2017-10-05 · 4 obs
● 2017-10-05 16:57:44
○ 2026-04-28 15:41:44
○ 2026-04-28 15:41:46
○MXaspmx3.googlemail.com2015-07-05 → 2017-10-05 · 4 obs
● 2017-10-05 16:57:44
○ 2026-04-28 15:41:44
○ 2026-04-28 15:41:46
○A139.219.137.1692015-10-01 → 2017-10-05 · 5 obs
● 2015-10-01 23:19:30
● 2017-10-05 16:57:44
○ 2026-04-28 15:41:44
○ 2026-04-28 15:41:46
●A160.124.236.42026-04-28 → 2026-04-28 · 3 obs
● 2026-04-28 15:41:44
● 2026-04-28 15:41:46
○A211.152.51.332015-07-05 → 2015-07-05 · 3 obs
○ 2015-10-01 23:19:30
○ 2026-04-28 15:41:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net... | - |
| nbcenglish.com | b2.share-dns.net, a2.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b2.share-dns.net, a2.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nbcenglish.com (unsigned zone)
⏱️ Timing
Total: 1594ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.124.236.4 |
| 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 (a2.share-dns.com)
Analysis
IP Addresses
nbcenglish.com points to a single IP address: 160.124.236.4.
Name Servers
nbcenglish.com is delegated to four name servers: a2.share-dns.com, a.share-dns.com, b2.share-dns.net and b.share-dns.net.
nbcenglish.com at least partially shares name servers with other domains, for example zhongzhiyunke.com, cmcciiot.cn, msleg.com, qihooads.com and totoresults.com.
these name servers are commonly used with the following name servers: a12.share-dns.com, b12.share-dns.net, a6.share-dns.com, b6.share-dns.net, a5.share-dns.com, b5.share-dns.net, ns1.gname-dns.com, ns2.gname-dns.com, a3.share-dns.com and b3.share-dns.net.
a2.share-dns.com points to 172.64.53.25
a.share-dns.com points to 172.64.53.25
b2.share-dns.net points to 172.64.52.239
b.share-dns.net points to 172.64.52.239
a2.share-dns.com and a.share-dns.com point to 172.64.53.25
b2.share-dns.net and b.share-dns.net point to 172.64.52.239