zl521.com - robtex.com
zl521.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.253.121.243🇿🇦 HKIDC-AS-AP156.253.64.0/18 AresIDC Limited | ||||||
| NS | a1.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 | b1.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=1753450883 | ||||||
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=1785709432 | ||||||
Same first word
zl521.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSa.share-dns.com2026-03-24 → 2026-08-02 · 3 obs
● 2026-03-24 03:35:40
● 2026-08-02 22:54:30
●NSa1.share-dns.com2026-03-24 → 2026-08-02 · 3 obs
● 2026-03-24 03:35:40
● 2026-08-02 22:54:30
●NSb.share-dns.net2026-03-24 → 2026-08-02 · 3 obs
● 2026-03-24 03:35:40
● 2026-08-02 22:54:30
●NSb1.share-dns.net2026-03-24 → 2026-08-02 · 3 obs
● 2026-03-24 03:35:40
● 2026-08-02 22:54:30
○NSdns10.hichina.com2016-09-19 → 2017-03-31 · 4 obs
● 2017-03-31 23:33:16
○ 2026-03-24 03:35:40
○ 2026-08-02 22:54:30
○NSdns9.hichina.com2016-09-19 → 2017-03-31 · 4 obs
● 2017-03-31 23:33:16
○ 2026-03-24 03:35:40
○ 2026-08-02 22:54:30
○A115.29.108.2432016-09-19 → 2017-03-31 · 4 obs
● 2017-03-31 23:33:16
○ 2026-03-24 03:35:40
○ 2026-08-02 22:54:30
●A156.253.121.2432026-03-24 → 2026-08-02 · 3 obs
● 2026-03-24 03:35:40
● 2026-08-02 22:54:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zl521.com | b1.share-dns.net, a1.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b1.share-dns.net, a1.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zl521.com (unsigned zone)
⏱️ Timing
Total: 434ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.253.121.243 |
| 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 (a1.share-dns.com)
Analysis
IP Addresses
zl521.com resolves to one IP address: 156.253.121.243.
gbylsc.com, jiaxiangjiacheng.com, scjjrm.com and two other host names share IP numbers with zl521.com.
Name Servers
The authoritative name servers for zl521.com are a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.
zl521.com partially shares its NS delegation with several other domains, including cobauer.com, glnxsxx.com, iyuhui.com and two others.
In DNS configurations, these name servers often share authority with a3.share-dns.com, b3.share-dns.net, a12.share-dns.com and 7 other name servers.
Four host names each point to one IP address: a1.share-dns.com and a.share-dns.com both point to 172.64.53.25, and b1.share-dns.net and b.share-dns.net both point to 172.64.52.239.
a1.share-dns.com and a.share-dns.com each have 172.64.53.25 IP addresses.
b1.share-dns.net and b.share-dns.net each have 172.64.52.239 IP addresses.