51yanwo.com - robtex.com

51yanwo.com

DNSSEC⚠️ Not signed
A177.210.6.243🇧🇷 UNSPECIFIED160.0.0.0/3
NSa12.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb12.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1774173808

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786034949

Subdomains

www.51yanwo.com

Same first word

51yanwo.com

Similar names

51onway.cn

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma12.share-dns.comb.share-dns.netb12.share-dns.netdns11.hichina.comdns12.hichina.comA177.210.6.243101.200.230.212118.163.154.180CNAMEexpired.hichina.com
●NSa.share-dns.com2026-07-21 → 2026-08-06 · 3 obs
○ 2017-08-31 18:46:56
● 2026-07-21 05:14:40
● 2026-08-06 17:04:14
●NSa12.share-dns.com2026-07-21 → 2026-08-06 · 3 obs
○ 2017-08-31 18:46:56
● 2026-07-21 05:14:40
● 2026-08-06 17:04:14
●NSb.share-dns.net2026-07-21 → 2026-08-06 · 3 obs
○ 2017-08-31 18:46:56
● 2026-07-21 05:14:40
● 2026-08-06 17:04:14
●NSb12.share-dns.net2026-07-21 → 2026-08-06 · 3 obs
○ 2017-08-31 18:46:56
● 2026-07-21 05:14:40
● 2026-08-06 17:04:14
○NSdns11.hichina.com2015-05-31 → 2017-08-31 · 4 obs
● 2015-05-31 05:12:48
● 2017-08-31 18:46:56
○ 2026-07-21 05:14:40
○ 2026-08-06 17:04:14
○NSdns12.hichina.com2015-05-31 → 2017-08-31 · 4 obs
● 2015-05-31 05:12:48
● 2017-08-31 18:46:56
○ 2026-07-21 05:14:40
○ 2026-08-06 17:04:14
○A101.200.230.2122017-08-31 → 2017-08-31 · 4 obs
○ 2016-04-07 15:30:40
● 2017-08-31 18:46:56
○ 2026-07-21 05:14:40
○ 2026-08-06 17:04:14
○A118.163.154.1802015-05-31 → 2016-04-07 · 4 obs
● 2015-05-31 05:12:48
● 2016-04-07 15:30:40
○ 2017-08-31 18:46:56
○ 2026-08-06 17:04:14
●A177.210.6.2432026-07-21 → 2026-08-06 · 3 obs
○ 2017-08-31 18:46:56
● 2026-07-21 05:14:40
● 2026-08-06 17:04:14
○CNAMEexpired.hichina.com2026-07-21 → 2026-08-06 · 2 obs
○ 2026-07-21 05:14:40
○ 2026-08-06 17:04:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...-
51yanwo.comb12.share-dns.net, a12.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b12.share-dns.net, a12.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51yanwo.com (unsigned zone)

⏱️ Timing

Total: 209ms | Queries: -

📄 Records

TypeCountSample Data
A1177.210.6.243
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a12.share-dns.com)

Analysis

Hierarchy

51yanwo.com is the parent zone for www.51yanwo.com.

IP Addresses

51yanwo.com has exactly one IP address — 177.210.6.243.

Name Servers

Four name servers handle the delegation for 51yanwo.com: a12.share-dns.com, a.share-dns.com, b12.share-dns.net and b.share-dns.net.

51yanwo.com partially shares its NS delegation with several other domains, including 55168d.com, feichangchina.com, fifabanjuesaizhibo.com and two others.

In DNS configurations, these name servers often share authority with a3.share-dns.com, b3.share-dns.net, a2.share-dns.com and 7 other name servers.

a12.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b12.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.

The host names a12.share-dns.com and a.share-dns.com both resolve to 172.64.53.25 IP addresses.

The host names b12.share-dns.net and b.share-dns.net both resolve to 172.64.52.239 IP addresses.