21fan.com - robtex.com
21fan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.238.138.134🇺🇸 ANTBOX192.238.138.0/24 Antbox Network | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| 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 | ||||||
| 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=1761028939 | ||||||
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
Similar names
DNS History
10 records (3 active, 7 former)
●NSa.share-dns.com2026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 11:12:32
●NSb.share-dns.net2026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 11:12:32
○NSdns13.hichina.com2008-03-13 → 2008-03-13 · 3 obs
○ 2015-07-19 16:42:14
○ 2026-03-18 11:12:32
○NSdns14.hichina.com2008-03-13 → 2008-03-13 · 3 obs
○ 2015-07-19 16:42:14
○ 2026-03-18 11:12:32
○NSf1g1ns1.dnspod.net2015-07-19 → 2017-03-19 · 4 obs
● 2015-07-19 16:42:14
● 2017-03-19 22:55:10
○ 2026-03-18 11:12:32
○NSf1g1ns2.dnspod.net2015-07-19 → 2017-03-19 · 4 obs
● 2015-07-19 16:42:14
● 2017-03-19 22:55:10
○ 2026-03-18 11:12:32
●A192.238.138.1342026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 11:12:32
○A47.88.50.162016-01-20 → 2016-04-10 · 4 obs
● 2016-01-20 10:15:06
● 2016-04-10 15:04:06
○ 2026-03-18 11:12:32
○A58.96.181.322015-07-19 → 2015-11-23 · 4 obs
● 2015-11-23 11:45:38
○ 2016-01-20 10:15:06
○ 2026-03-18 11:12:32
○CNAMEns.wangguai.com2015-07-19 → 2017-03-19 · 4 obs
● 2015-07-19 16:42:14
● 2017-03-19 22:55:10
○ 2026-03-18 11:12:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 21fan.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server: 172.64.52.239
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21fan.com (unsigned zone)
⏱️ Timing
Total: 282ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.238.138.134 |
| 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 (a.share-dns.com)
Analysis
IP Addresses
21fan.com points to a single IP number: 192.238.138.134.
Other host names, for instance liankefm.com, share IP numbers with 21fan.com.
Name Servers
21fan.com is delegated to two name servers: a.share-dns.com and b.share-dns.net.
21fan.com shares the same name server setup as other domains, for example boutiquebootie.com, ruijd.com, enderbypharmacy.com, xth2007.com and sfdys.com.
21fan.com at least partially shares name servers with other domains, for instance haibinzhizao.com, 596641.help, 0128a.com, xmugc.com and h5-xingkonggames.com.
These name servers are often used together with the name servers a4.share-dns.com, b4.share-dns.net, a12.share-dns.com, b12.share-dns.net, a7.share-dns.com, b7.share-dns.net, a6.share-dns.com, b6.share-dns.net, a9.share-dns.com and b9.share-dns.net.
Host names with one IP number:
The host a.share-dns.com points to 172.64.53.25 and the host b.share-dns.net points to 172.64.52.239.