55721111.com - robtex.com
55721111.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.120.241.35🇨🇦 AS398478149.120.224.0/19 PEG TECH INC | ||||||
| NS | a9.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 | b9.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=1776405009 | ||||||
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=1785737977 | ||||||
Same first word
55721111.com |
Similar names
DNS History
11 records (5 active, 6 former)
●NSa.share-dns.com2026-02-24 → 2026-08-03 · 3 obs
● 2026-02-24 09:26:00
● 2026-08-03 06:21:40
●NSa9.share-dns.com2026-02-24 → 2026-08-03 · 3 obs
● 2026-02-24 09:26:00
● 2026-08-03 06:21:40
●NSb.share-dns.net2026-02-24 → 2026-08-03 · 3 obs
● 2026-02-24 09:26:00
● 2026-08-03 06:21:40
●NSb9.share-dns.net2026-02-24 → 2026-08-03 · 3 obs
● 2026-02-24 09:26:00
● 2026-08-03 06:21:40
○NSdns10.hichina.com2016-12-16 → 2017-12-03 · 4 obs
● 2017-12-03 06:01:20
○ 2026-02-24 09:26:00
○ 2026-08-03 06:21:40
○NSdns9.hichina.com2016-12-16 → 2017-12-03 · 4 obs
● 2017-12-03 06:01:20
○ 2026-02-24 09:26:00
○ 2026-08-03 06:21:40
○A139.224.64.1512017-12-03 → 2017-12-03 · 4 obs
● 2017-12-03 06:01:20
○ 2026-02-24 09:26:00
○ 2026-08-03 06:21:40
●A149.120.241.352026-08-03 → 2026-08-03 · 2 obs
● 2026-08-03 06:21:40
○A149.120.241.402026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 09:26:00
○ 2026-08-03 06:21:40
○A182.92.155.1432016-12-16 → 2016-12-16 · 3 obs
○ 2017-12-03 06:01:20
○ 2026-08-03 06:21:40
○A38.6.227.1252026-02-24 → 2026-08-03 · 2 obs
○ 2026-08-03 06:21:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net... | - |
| 55721111.com | b9.share-dns.net, a9.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b9.share-dns.net, a9.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 55721111.com (unsigned zone)
⏱️ Timing
Total: 485ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.120.241.35 |
| 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 (a9.share-dns.com)
Analysis
IP Addresses
55721111.com has exactly one IP address — 149.120.241.35.
jadejia.com, junyichem.com and 2019st.com are examples of other host names that share IP numbers with 55721111.com.
Name Servers
Four name servers handle the delegation for 55721111.com: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.
55721111.com partially shares its NS delegation with several other domains, including 763sss.com, 61589999.com, meiweikraft.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.
a9.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b9.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.
a9.share-dns.com and a.share-dns.com each have 172.64.53.25 IP addresses.
b9.share-dns.net and b.share-dns.net each have 172.64.52.239 IP addresses.