bycfw.com - robtex.com
bycfw.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.210.60.49🇭🇰 Alibaba-Cloud8.210.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| NS | ns1.dns.com ⭐ | ||||||
| A | 2001:df2:f080:2::1:1🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.128🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.128🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.dns.com | ||||||
| A | 2001:df2:f080:2::1:2🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.129🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.129🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| SOA | ns1.dns.comadmin@dns.com serial=1754790471 | ||||||
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=1771291435 | ||||||
Same first word
bycfw.com |
Similar names
DNS History
17 records (3 active, 14 former)
○NSdns1.iidns.com2015-11-27 → 2016-03-06 · 4 obs
● 2016-03-06 06:16:56
○ 2026-03-06 01:37:22
○ 2026-03-24 01:31:04
○NSdns2.iidns.com2015-11-27 → 2016-03-06 · 4 obs
● 2016-03-06 06:16:56
○ 2026-03-06 01:37:22
○ 2026-03-24 01:31:04
○NSdns3.iidns.com2015-11-27 → 2016-03-06 · 4 obs
● 2016-03-06 06:16:56
○ 2026-03-06 01:37:22
○ 2026-03-24 01:31:04
○NSdns4.iidns.com2015-11-27 → 2016-03-06 · 4 obs
● 2016-03-06 06:16:56
○ 2026-03-06 01:37:22
○ 2026-03-24 01:31:04
○NSdns5.iidns.com2015-11-27 → 2016-03-06 · 4 obs
● 2016-03-06 06:16:56
○ 2026-03-06 01:37:22
○ 2026-03-24 01:31:04
○NSdns6.iidns.com2015-11-27 → 2016-03-06 · 4 obs
● 2016-03-06 06:16:56
○ 2026-03-06 01:37:22
○ 2026-03-24 01:31:04
●NSns1.dns.com2026-03-06 → 2026-03-24 · 3 obs
● 2026-03-06 01:37:22
● 2026-03-24 01:31:04
●NSns2.dns.com2026-03-06 → 2026-03-24 · 3 obs
● 2026-03-06 01:37:22
● 2026-03-24 01:31:04
○A103.73.97.2102017-06-17 → 2017-06-17 · 4 obs
● 2017-06-17 02:04:34
○ 2026-03-06 01:37:22
○ 2026-03-24 01:31:04
○A107.167.19.682015-11-27 → 2015-11-27 · 3 obs
○ 2016-07-23 17:19:34
○ 2026-03-24 01:31:04
○A107.167.19.692015-11-27 → 2015-11-27 · 3 obs
○ 2016-07-23 17:19:34
○ 2026-03-24 01:31:04
○A107.167.19.702015-11-27 → 2015-11-27 · 3 obs
○ 2016-07-23 17:19:34
○ 2026-03-24 01:31:04
○A107.167.19.712015-11-27 → 2015-11-27 · 3 obs
○ 2016-07-23 17:19:34
○ 2026-03-24 01:31:04
○A202.153.95.342016-07-23 → 2016-07-23 · 4 obs
● 2016-07-23 17:19:34
○ 2026-03-06 01:37:22
○ 2026-03-24 01:31:04
○A202.74.3.602017-06-17 → 2017-06-17 · 4 obs
● 2017-06-17 02:04:34
○ 2026-03-06 01:37:22
○ 2026-03-24 01:31:04
●A8.210.60.492026-03-06 → 2026-03-24 · 3 obs
● 2026-03-06 01:37:22
● 2026-03-24 01:31:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bycfw.com | ns1.dns.com, ns2.dns.com | 6 records |
✅ Authoritative Response
Server:154.23.191.128
NS records: ns1.dns.com, ns2.dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bycfw.com (unsigned zone)
⏱️ Timing
Total: 329ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 8.210.60.49 |
| NS | 2 | ns1.dns.com, ns2.dns.com |
| SOA | 1 | ns1.dns.com admin.dns.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.dns.com, ns1.dns.com, ns1.dns.com...)
Analysis
IP Addresses
bycfw.com resolves to one IP number: 8.210.60.49.
Other host names, for instance bhkbw.com, ftwdw.com, bwztw.com, ftkfw.com and fgsww.com share IP numbers with bycfw.com.
Name Servers
bycfw.com's delegation uses two name servers: ns1.dns.com and ns2.dns.com.
bycfw.com uses the same name server setup as other domains, such as uka.com.cn, bffkyy.com, westel.cn, ljqualitycars.com and ymxsoft.com.
bycfw.com at least partially shares name servers with other domains, for example laibet.com.
Host names with three IP numbers:
The host name ns1.dns.com resolves to 2001:df2:f080:2::1:1, 154.23.191.128 and 154.86.21.128.
The host name ns2.dns.com resolves to 2001:df2:f080:2::1:2, 154.23.191.129 and 154.86.21.129.