0021wan.com - robtex.com
0021wan.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| 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 | 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 | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1761873268 | ||||||
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=1774702487 | ||||||
Same first word
0021wan.com |
DNS History
14 records (4 active, 10 former)
●NSa.share-dns.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 12:59:38
●NSa4.share-dns.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 12:59:38
●NSb.share-dns.net2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 12:59:38
●NSb4.share-dns.net2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 12:59:38
○NSdns.4cun.com2015-06-21 → 2015-11-11 · 4 obs
● 2015-11-11 06:22:34
○ 2016-03-23 18:07:58
○ 2026-03-28 12:59:38
○NSn315.ns.yunjiasu.com2016-10-16 → 2017-11-13 · 4 obs
● 2016-10-16 01:23:14
● 2017-11-13 15:47:36
○ 2026-03-28 12:59:38
○NSn3380.ns.yunjiasu.com2016-10-16 → 2017-11-13 · 4 obs
● 2016-10-16 01:23:14
● 2017-11-13 15:47:36
○ 2026-03-28 12:59:38
○NSns1.360wzb.com2016-03-23 → 2016-03-23 · 4 obs
● 2016-03-23 18:07:58
○ 2016-10-16 01:23:14
○ 2026-03-28 12:59:38
○NSns2.360wzb.com2016-03-23 → 2016-03-23 · 4 obs
● 2016-03-23 18:07:58
○ 2016-10-16 01:23:14
○ 2026-03-28 12:59:38
○A122.144.133.322015-06-21 → 2015-11-11 · 4 obs
● 2015-11-11 06:22:34
○ 2016-03-23 18:07:58
○ 2026-03-28 12:59:38
○A162.159.210.42016-10-16 → 2017-11-13 · 4 obs
● 2016-10-16 01:23:14
● 2017-11-13 15:47:36
○ 2026-03-28 12:59:38
○A162.159.211.42016-10-16 → 2017-11-13 · 4 obs
● 2016-10-16 01:23:14
● 2017-11-13 15:47:36
○ 2026-03-28 12:59:38
○A222.73.144.1532016-03-23 → 2016-03-23 · 4 obs
● 2016-03-23 18:07:58
○ 2016-10-16 01:23:14
○ 2026-03-28 12:59:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net... | - |
| 0021wan.com | b4.share-dns.net, a4.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b4.share-dns.net, a4.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 0021wan.com (unsigned zone)
⏱️ Timing
Total: 399ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| 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
Name Servers
0021wan.com is delegated to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.
0021wan.com at least partially shares name servers with other domains, for instance lkdw.cn, zhihuzheyelynb.net, haossff.com, k052.com and shujiejx.com.
These name servers are commonly used alongside a2.share-dns.com, b2.share-dns.net, a8.share-dns.com, b8.share-dns.net, a5.share-dns.com, b5.share-dns.net, a9.share-dns.com, b9.share-dns.net, a3.share-dns.com and b3.share-dns.net.
Host names with one IP target:
a4.share-dns.com maps to 172.64.53.25
a.share-dns.com maps to 172.64.53.25
b4.share-dns.net maps to 172.64.52.239
b.share-dns.net maps to 172.64.52.239
Host names that map to 172.64.53.25: a4.share-dns.com and a.share-dns.com
Host names that map to 172.64.52.239: b4.share-dns.net and b.share-dns.net