51yanbi.com - robtex.com
51yanbi.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.210.199.28🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| NS | a5.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 | 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 | 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 | b5.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 | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1780979210 | ||||||
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=1784841047 | ||||||
Same first word
51yanbi.com |
DNS History
15 records (5 active, 10 former)
●NSa.share-dns.com2026-06-05 → 2026-07-23 · 3 obs
● 2026-06-05 18:07:10
● 2026-07-23 21:30:36
○NSa4.share-dns.com2026-06-05 → 2026-07-23 · 2 obs
○ 2026-07-23 21:30:36
●NSa5.share-dns.com2026-06-21 → 2026-07-23 · 3 obs
● 2026-06-21 16:36:40
● 2026-07-23 21:30:36
○NSa6.share-dns.com2026-06-05 → 2026-06-05 · 4 obs
● 2026-06-05 18:07:10
○ 2026-06-21 16:36:40
○ 2026-07-23 21:30:36
●NSb.share-dns.net2026-06-05 → 2026-07-23 · 3 obs
● 2026-06-05 18:07:10
● 2026-07-23 21:30:36
○NSb4.share-dns.net2026-06-05 → 2026-07-23 · 2 obs
○ 2026-07-23 21:30:36
●NSb5.share-dns.net2026-06-21 → 2026-07-23 · 3 obs
● 2026-06-21 16:36:40
● 2026-07-23 21:30:36
○NSb6.share-dns.net2026-06-05 → 2026-06-05 · 4 obs
● 2026-06-05 18:07:10
○ 2026-06-21 16:36:40
○ 2026-07-23 21:30:36
○NSns11.xincache.com2016-12-19 → 2018-08-16 · 4 obs
● 2018-08-16 19:03:40
○ 2026-06-05 18:07:10
○ 2026-07-23 21:30:36
○NSns12.xincache.com2016-12-19 → 2018-08-16 · 4 obs
● 2018-08-16 19:03:40
○ 2026-06-05 18:07:10
○ 2026-07-23 21:30:36
○A101.200.206.952016-12-19 → 2016-12-19 · 3 obs
○ 2018-08-16 19:03:40
○ 2026-07-23 21:30:36
○A114.215.43.642018-08-16 → 2018-08-16 · 4 obs
● 2018-08-16 19:03:40
○ 2026-06-05 18:07:10
○ 2026-07-23 21:30:36
○A154.93.192.52026-06-05 → 2026-07-23 · 2 obs
○ 2026-07-23 21:30:36
●A177.210.199.282026-06-21 → 2026-07-23 · 3 obs
● 2026-06-21 16:36:40
● 2026-07-23 21:30:36
○A45.194.179.1012026-06-05 → 2026-06-05 · 4 obs
● 2026-06-05 18:07:10
○ 2026-06-21 16:36:40
○ 2026-07-23 21:30:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51yanbi.com | b5.share-dns.net, a5.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b5.share-dns.net, a5.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51yanbi.com (unsigned zone)
⏱️ Timing
Total: 1076ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.210.199.28 |
| 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 (a5.share-dns.com)
Analysis
IP Addresses
51yanbi.com has exactly one IP address — 177.210.199.28.
u-pretty.cn is an example of another host name that shares IP numbers with 51yanbi.com.
Name Servers
Four name servers handle the delegation for 51yanbi.com: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.
51yanbi.com partially shares its NS delegation with several other domains, including sxtsyj.com, xabtlaser.com, sundobook.com and two others.
In DNS configurations, these name servers often share authority with a12.share-dns.com, b12.share-dns.net, a8.share-dns.com and 7 other name servers.
a5.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b5.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.
The host names a5.share-dns.com and a.share-dns.com both resolve to 172.64.53.25 IP addresses.
The host names b5.share-dns.net and b.share-dns.net both resolve to 172.64.52.239 IP addresses.