by2166.com - robtex.com
by2166.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 191.223.41.35🇧🇷 AS-V191.223.0.0/18 | ||||||
| NS | a.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 | b.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 | ||||||
| NS | ns1.gname-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.212🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.gname-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.55🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1784433535 | ||||||
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=1785409472 | ||||||
Subdomains
www.by2166.com |
Same first word
by2166.com |
Similar names
DNS History
13 records (5 active, 8 former)
●NSa.share-dns.com2026-06-14 → 2026-07-30 · 3 obs
● 2026-06-14 19:23:00
● 2026-07-30 11:26:58
●NSb.share-dns.net2026-06-14 → 2026-07-30 · 3 obs
● 2026-06-14 19:23:00
● 2026-07-30 11:26:58
○NSns07.domaincontrol.com2018-12-02 → 2018-12-02 · 3 obs
○ 2026-06-14 19:23:00
○ 2026-07-30 11:26:58
○NSns08.domaincontrol.com2018-12-02 → 2018-12-02 · 3 obs
○ 2026-06-14 19:23:00
○ 2026-07-30 11:26:58
●NSns1.gname-dns.com2026-06-14 → 2026-07-30 · 3 obs
● 2026-06-14 19:23:00
● 2026-07-30 11:26:58
●NSns2.gname-dns.com2026-06-14 → 2026-07-30 · 3 obs
● 2026-06-14 19:23:00
● 2026-07-30 11:26:58
○A184.168.221.412018-12-02 → 2018-12-02 · 3 obs
○ 2026-06-14 19:23:00
○ 2026-07-30 11:26:58
○A184.168.221.522018-12-02 → 2018-12-02 · 3 obs
○ 2026-06-14 19:23:00
○ 2026-07-30 11:26:58
●A191.223.41.352026-07-30 → 2026-07-30 · 2 obs
● 2026-07-30 11:26:58
○A43.103.3.292026-06-14 → 2026-06-14 · 3 obs
● 2026-06-14 19:23:00
○ 2026-07-30 11:26:58
○A50.63.202.452018-12-02 → 2018-12-02 · 3 obs
○ 2026-06-14 19:23:00
○ 2026-07-30 11:26:58
○A50.63.202.492018-12-02 → 2018-12-02 · 3 obs
○ 2026-06-14 19:23:00
○ 2026-07-30 11:26:58
○A50.63.202.552018-12-02 → 2018-12-02 · 3 obs
○ 2026-06-14 19:23:00
○ 2026-07-30 11:26:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| by2166.com | ns1.gname-dns.com, ns2.gname-dns.com | 2 records |
✅ Authoritative Response
Server:172.64.53.55
NS records: ns1.gname-dns.com, ns2.gname-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for by2166.com (unsigned zone)
⏱️ Timing
Total: 213ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 191.223.41.35 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.gname-dns.com, ns2.gname-dns.com)
Analysis
Hierarchy
by2166.com is the parent zone for www.by2166.com.
IP Addresses
by2166.com resolves to one IP address: 191.223.41.35.
www.200uuuu.com, 20cca.com, cqcl888.com and two other host names share IP numbers with by2166.com.
Name Servers
The authoritative name servers for by2166.com are ns1.gname-dns.com, ns2.gname-dns.com, a.share-dns.com and b.share-dns.net.
by2166.com partially shares its NS delegation with several other domains, including dodk.cn, zhujichem.com, ozdogucam.com and two others.
In DNS configurations, these name servers often share authority with a3.share-dns.com, b3.share-dns.net, a5.share-dns.com and 7 other name servers.
Each of the four hosts ns1.gname-dns.com, ns2.gname-dns.com, a.share-dns.com and b.share-dns.net points to a single IP address — ns1.gname-dns.com points to 172.64.52.212, ns2.gname-dns.com points to 172.64.53.55, a.share-dns.com points to 172.64.53.25 and b.share-dns.net points to 172.64.52.239.