ywbcf.com - robtex.com
ywbcf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.208.25.133🇺🇸 USZNI-AS-AP154.208.24.0/21 | ||||||
| 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 | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1757657951 | ||||||
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 | ||||||
Subdomains
www.ywbcf.com |
Same first word
ywbcf.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NSa.share-dns.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 08:30:28
●NSa4.share-dns.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 08:30:28
●NSb.share-dns.net2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 08:30:28
●NSb4.share-dns.net2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 08:30:28
○NSdns15.hichina.com2017-01-04 → 2017-01-04 · 3 obs
○ 2018-07-19 12:11:26
○ 2026-03-24 08:30:28
○NSdns16.hichina.com2017-01-04 → 2017-01-04 · 3 obs
○ 2018-07-19 12:11:26
○ 2026-03-24 08:30:28
○NSv1.dns234.net2018-07-19 → 2018-07-19 · 3 obs
● 2018-07-19 12:11:26
○ 2026-03-24 08:30:28
○NSv2.dns234.net2018-07-19 → 2018-07-19 · 3 obs
● 2018-07-19 12:11:26
○ 2026-03-24 08:30:28
●A154.208.25.1332026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 08:30:28
○A47.89.58.322017-01-04 → 2017-01-04 · 3 obs
○ 2018-07-19 12:11:26
○ 2026-03-24 08:30:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ywbcf.com | b4.share-dns.net, a4.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b4.share-dns.net, a4.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ywbcf.com (unsigned zone)
⏱️ Timing
Total: 251ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.208.25.133 |
| 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
The parent of www.ywbcf.com is ywbcf.com.
IP Addresses
ywbcf.com points to a single IP: 154.208.25.133.
Other host names, for instance ihomon.com, www.ywbcf.com and cnwljt.com share IP numbers with ywbcf.com.
Name Servers
ywbcf.com's delegation is handled by four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.
ywbcf.com partially shares name servers with other domains; examples include znbattery.com, muudmag.com, zh-welcome-178zhibo.com, zhuhaidm.com and dns-principal-5.com.
These name servers are commonly used alongside a11.share-dns.com, b11.share-dns.net, a9.share-dns.com, b9.share-dns.net, a2.share-dns.com, b2.share-dns.net, a6.share-dns.com, b6.share-dns.net, a12.share-dns.com and b12.share-dns.net.
Host names sharing a single IP address:
a4.share-dns.com points to: 172.64.53.25.
a.share-dns.com points to: 172.64.53.25.
b4.share-dns.net points to: 172.64.52.239.
b.share-dns.net points to: 172.64.52.239.
Host names pointing to 172.64.53.25: a4.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b4.share-dns.net and b.share-dns.net.