by87d.com - robtex.com
by87d.com
| CNAME | gnsfm.zmdk.xyz | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.147.89.202🇨🇳 CHINATELECOM-HEILONGJIANG-HANAN-IDC219.147.88.0/22 | ||||||
| PTR | 202.89.147.219.broad.dq.hl.dynamic.163data.com.cn | ||||||
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=1778795356 | ||||||
Subdomains
www.by87d.com |
Same first word
by87d.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSa.share-dns.com2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 22:04:52
● 2026-05-14 22:04:54
● 2026-05-14 22:04:54
●NSa6.share-dns.com2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 22:04:52
● 2026-05-14 22:04:54
● 2026-05-14 22:04:54
●NSb.share-dns.net2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 22:04:52
● 2026-05-14 22:04:54
● 2026-05-14 22:04:54
●NSb6.share-dns.net2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 22:04:52
● 2026-05-14 22:04:54
● 2026-05-14 22:04:54
○CNAMEa5btrcdflk.r1k6j.com2026-05-14 → 2026-05-14 · 2 obs
○ 2026-05-14 22:04:52
○ 2026-05-14 22:04:54
○ 2026-05-14 22:04:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| by87d.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 by87d.com (unsigned zone)
⏱️ Timing
Total: 347ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
| CNAME | 1 | gnsfm.zmdk.xyz |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a6.share-dns.com)
Analysis
Hierarchy
The parent of www.by87d.com is by87d.com.
IP Addresses
by87d.com points to a single IP number: 219.147.89.202.
Other host names, for instance gnsfm.zmdk.xyz, share IP numbers with by87d.com.