28h55.com - robtex.com
28h55.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.56.51.216🇺🇸 USZNI-AS-AP207.56.32.0/19 | ||||||
| NS | a4.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 | b4.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=1761066706 | ||||||
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 | ||||||
Subdomains
hao.28h55.com |
Same first word
28h55.com |
Similar names
DNS History
15 records (5 active, 10 former)
●NSa.share-dns.com2026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 09:07:52
●NSa4.share-dns.com2026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 09:07:52
●NSb.share-dns.net2026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 09:07:52
●NSb4.share-dns.net2026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 09:07:52
○NSdns1.iidns.com2016-12-15 → 2016-12-15 · 3 obs
○ 2019-02-22 07:00:44
○ 2026-03-11 09:07:52
○NSdns2.iidns.com2016-12-15 → 2016-12-15 · 3 obs
○ 2019-02-22 07:00:44
○ 2026-03-11 09:07:52
○NSdns3.iidns.com2016-12-15 → 2016-12-15 · 3 obs
○ 2019-02-22 07:00:44
○ 2026-03-11 09:07:52
○NSdns4.iidns.com2016-12-15 → 2016-12-15 · 3 obs
○ 2019-02-22 07:00:44
○ 2026-03-11 09:07:52
○NSdns5.iidns.com2016-12-15 → 2016-12-15 · 3 obs
○ 2019-02-22 07:00:44
○ 2026-03-11 09:07:52
○NSdns6.iidns.com2016-12-15 → 2016-12-15 · 3 obs
○ 2019-02-22 07:00:44
○ 2026-03-11 09:07:52
○NSns3.dns.com2019-02-22 → 2019-02-22 · 3 obs
● 2019-02-22 07:00:44
○ 2026-03-11 09:07:52
○NSns4.dns.com2019-02-22 → 2019-02-22 · 3 obs
● 2019-02-22 07:00:44
○ 2026-03-11 09:07:52
○A119.254.110.622019-02-22 → 2019-02-22 · 3 obs
● 2019-02-22 07:00:44
○ 2026-03-11 09:07:52
○A182.18.63.2422016-12-15 → 2016-12-15 · 3 obs
○ 2019-02-22 07:00:44
○ 2026-03-11 09:07:52
●A207.56.51.2162026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 09:07:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net... | - |
| 28h55.com | b4.share-dns.net, a4.share-dns.com | 1 record |
✅ Authoritative Response
Server: 172.64.53.25
NS records: b4.share-dns.net, a4.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 28h55.com (unsigned zone)
⏱️ Timing
Total: 1146ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.56.51.216 |
| 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 (a4.share-dns.com)
Analysis
Hierarchy
28h55.com is the parent of hao.28h55.com.
IP Addresses
28h55.com resolves to a single IP address: 207.56.51.216.
Other host names such as hao.28h55.com, www.guoyuntang.com and guoyuntang.com share IP numbers with 28h55.com.
Name Servers
28h55.com is delegated to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.
28h55.com at least partially shares name servers with other domains, including xycjj.com, e--thinking.com, hiamico.com, b3c1aa34ddb07418.com and jshxjz.com.
These name servers are typically used together with the name servers a12.share-dns.com, b12.share-dns.net, a10.share-dns.com, b10.share-dns.net, a11.share-dns.com, b11.share-dns.net, a8.share-dns.com, b8.share-dns.net, a9.share-dns.com and b9.share-dns.net.
Host names with a single IP number:
a4.share-dns.com resolves to 172.64.53.25.
a.share-dns.com resolves to 172.64.53.25.
b4.share-dns.net resolves to 172.64.52.239.
b.share-dns.net resolves to 172.64.52.239.
Host names pointing to 172.64.53.25: a4.share-dns.com, a.share-dns.com.
Host names pointing to 172.64.52.239: b4.share-dns.net, b.share-dns.net.