51hv.com - robtex.com
51hv.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.239.163.163🇺🇸 HDHK38.239.160.0/20 | ||||||
| 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 | ||||||
| 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 | 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 | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1773663810 | ||||||
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 | ||||||
Same first word
51hv.com |
Similar names
DNS History
13 records (5 active, 8 former)
●NSa.share-dns.com2026-03-13 → 2026-03-21 · 3 obs
● 2026-03-13 17:03:00
● 2026-03-21 07:52:50
●NSa5.share-dns.com2026-03-13 → 2026-03-21 · 3 obs
● 2026-03-13 17:03:00
● 2026-03-21 07:52:50
○NSa8.share-dns.com2026-03-13 → 2026-03-21 · 2 obs
○ 2026-03-21 07:52:50
●NSb.share-dns.net2026-03-13 → 2026-03-21 · 3 obs
● 2026-03-13 17:03:00
● 2026-03-21 07:52:50
●NSb5.share-dns.net2026-03-13 → 2026-03-21 · 3 obs
● 2026-03-13 17:03:00
● 2026-03-21 07:52:50
○NSb8.share-dns.net2026-03-13 → 2026-03-21 · 2 obs
○ 2026-03-21 07:52:50
○NSf1g1ns1.dnspod.net2015-05-15 → 2016-12-12 · 4 obs
● 2016-12-12 00:19:58
○ 2026-03-13 17:03:00
○ 2026-03-21 07:52:50
○NSf1g1ns2.dnspod.net2016-12-12 → 2016-12-12 · 4 obs
● 2016-12-12 00:19:58
○ 2026-03-13 17:03:00
○ 2026-03-21 07:52:50
○A121.199.175.1832015-05-15 → 2016-07-12 · 4 obs
● 2016-07-12 07:02:14
○ 2016-12-12 00:19:58
○ 2026-03-21 07:52:50
○A154.95.150.462026-03-13 → 2026-03-21 · 2 obs
○ 2026-03-21 07:52:50
○A23.225.47.652016-12-12 → 2016-12-12 · 4 obs
● 2016-12-12 00:19:58
○ 2026-03-13 17:03:00
○ 2026-03-21 07:52:50
●A38.239.163.1632026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 07:52:48
● 2026-03-21 07:52:50
○A38.239.3.72026-03-13 → 2026-03-13 · 4 obs
● 2026-03-13 17:03:00
○ 2026-03-21 07:52:48
○ 2026-03-21 07:52:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51hv.com | b5.share-dns.net, a5.share-dns.com | 1 record |
✅ Authoritative Response
Server: 172.64.52.239
NS records: b5.share-dns.net, a5.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51hv.com (unsigned zone)
⏱️ Timing
Total: 328ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.239.163.163 |
| 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
51hv.com points to a single IP number: 38.239.163.163.
Other host names, for instance njfengchao.com, mhyhd.com, ixinghai.com, www.ymtlt.com and huoxing115.com share IP numbers with 51hv.com.
Name Servers
51hv.com is delegated to four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.
51hv.com at least partially shares name servers with other domains, for instance insurancesschool.com, qdshuntailonggy.com, ltdaj.com, czwanh.com and yzdhzl.com.
These name servers are commonly used together with the name servers a3.share-dns.com, b3.share-dns.net, a4.share-dns.com, b4.share-dns.net, a12.share-dns.com, b12.share-dns.net, a10.share-dns.com, b10.share-dns.net, a7.share-dns.com and b7.share-dns.net.
Host names pointing to 172.64.53.25: a5.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b5.share-dns.net and b.share-dns.net.