lineb.com.cn - robtex.com
lineb.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | a8.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 zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b8.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 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030691178 | ||||||
WOT: NOT_SAFE (20/100)
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSa.share-dns.com2026-06-13 → 2026-07-17 · 3 obs
● 2026-06-13 14:15:48
● 2026-07-17 14:48:36
●NSa8.share-dns.com2026-06-13 → 2026-07-17 · 3 obs
● 2026-06-13 14:15:48
● 2026-07-17 14:48:36
●NSb.share-dns.net2026-06-13 → 2026-07-17 · 3 obs
● 2026-06-13 14:15:48
● 2026-07-17 14:48:36
●NSb8.share-dns.net2026-06-13 → 2026-07-17 · 3 obs
● 2026-06-13 14:15:48
● 2026-07-17 14:48:36
○NSremy.ns.cloudflare.com2026-05-24 → 2026-06-08 · 4 obs
● 2026-06-08 18:51:20
○ 2026-06-13 14:15:48
○ 2026-07-17 14:48:36
○NSriya.ns.cloudflare.com2026-05-24 → 2026-06-08 · 4 obs
● 2026-06-08 18:51:20
○ 2026-06-13 14:15:48
○ 2026-07-17 14:48:36
○A104.21.38.342026-05-24 → 2026-06-08 · 4 obs
● 2026-06-08 18:51:20
○ 2026-06-13 14:15:48
○ 2026-07-17 14:48:36
○A172.67.218.782026-05-24 → 2026-06-08 · 4 obs
● 2026-06-08 18:51:20
○ 2026-06-13 14:15:48
○ 2026-07-17 14:48:36
○A2606:4700:3032::6815:26222026-05-24 → 2026-06-08 · 4 obs
● 2026-06-08 18:51:20
○ 2026-06-13 14:15:48
○ 2026-07-17 14:48:36
○A2606:4700:3037::ac43:da4e2026-05-24 → 2026-06-08 · 4 obs
● 2026-06-08 18:51:20
○ 2026-06-13 14:15:48
○ 2026-07-17 14:48:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| lineb.com.cn | a8.share-dns.com, b8.share-dns.net | - |
✅ Authoritative Response
Server:172.64.52.239
NS records: a8.share-dns.com, b8.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lineb.com.cn (unsigned zone)
⏱️ Timing
Total: 1309ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
Analysis
Name Servers
Four name servers handle the delegation for lineb.com.cn: a8.share-dns.com, a.share-dns.com, b8.share-dns.net and b.share-dns.net.
lineb.com.cn has at least partial name server overlap with other domains, such as bosstaoyu.com, tckjw.org, pinchunhui.com and two others.
a7.share-dns.com, b7.share-dns.net and a9.share-dns.com — plus 7 other name servers — are commonly paired with these name servers.
a8.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b8.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.
Both a8.share-dns.com and a.share-dns.com resolve to 172.64.53.25 IP addresses each.
Both b8.share-dns.net and b.share-dns.net resolve to 172.64.52.239 IP addresses each.