21fb.com - robtex.com
21fb.com
| CNAME | url.gname.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.65.235.97🇺🇸 Cloudflare172.65.224.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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 | ||||||
Similar names
fb12.akamaized.net |
12fb.de |
fb12.de |
bf21.com |
b12f.sakura.ne.jp |
bf12.pro |
fb21.fr |
bf21.cn |
fb21.ru |
fb21.com |
12fb.com |
f21b.com |
fb12.com |
fb21.net |
bf21.events |
21bf.com |
bf12.ddnsking.com |
2f1b.com |
fb21.de |
bf12.cn |
DNS History
18 records (3 active, 15 former)
●NSa.share-dns.com2026-03-17 → 2026-03-17 · 2 obs
○ 2019-02-26 23:33:20
● 2026-03-17 11:59:02
● 2026-03-17 11:59:02
●NSb.share-dns.net2026-03-17 → 2026-03-17 · 2 obs
○ 2019-02-26 23:33:20
● 2026-03-17 11:59:02
● 2026-03-17 11:59:02
○NSdns1.iidns.com2015-08-20 → 2015-12-15 · 4 obs
● 2015-08-20 05:09:58
● 2015-12-15 21:40:32
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
● 2015-12-15 21:40:32
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
○NSdns2.iidns.com2015-08-20 → 2015-12-15 · 4 obs
● 2015-08-20 05:09:58
● 2015-12-15 21:40:32
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
● 2015-12-15 21:40:32
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
○NSdns3.iidns.com2015-08-20 → 2015-12-15 · 4 obs
● 2015-08-20 05:09:58
● 2015-12-15 21:40:32
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
● 2015-12-15 21:40:32
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
○NSdns4.iidns.com2015-08-20 → 2015-12-15 · 4 obs
● 2015-08-20 05:09:58
● 2015-12-15 21:40:32
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
● 2015-12-15 21:40:32
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
○NSdns5.iidns.com2015-08-20 → 2015-12-15 · 4 obs
● 2015-08-20 05:09:58
● 2015-12-15 21:40:32
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
● 2015-12-15 21:40:32
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
○NSdns6.iidns.com2015-08-20 → 2016-05-05 · 4 obs
● 2015-08-20 05:09:58
● 2016-05-05 06:56:06
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
● 2016-05-05 06:56:06
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
○A107.167.19.672015-10-16 → 2015-10-16 · 4 obs
○ 2015-08-20 05:09:58
● 2015-10-16 18:38:12
○ 2015-12-15 21:40:32
○ 2026-03-17 11:59:02
● 2015-10-16 18:38:12
○ 2015-12-15 21:40:32
○ 2026-03-17 11:59:02
○A107.167.19.682015-10-16 → 2015-12-15 · 5 obs
○ 2015-08-20 05:09:58
● 2015-10-16 18:38:12
● 2015-12-15 21:40:32
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
● 2015-10-16 18:38:12
● 2015-12-15 21:40:32
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
○A107.167.19.692015-10-16 → 2015-12-15 · 5 obs
○ 2015-08-20 05:09:58
● 2015-10-16 18:38:12
● 2015-12-15 21:40:32
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
● 2015-10-16 18:38:12
● 2015-12-15 21:40:32
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
○A107.167.19.702015-10-16 → 2015-12-15 · 5 obs
○ 2015-08-20 05:09:58
● 2015-10-16 18:38:12
● 2015-12-15 21:40:32
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
● 2015-10-16 18:38:12
● 2015-12-15 21:40:32
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
○A107.167.19.712015-12-15 → 2015-12-15 · 4 obs
○ 2015-10-16 18:38:12
● 2015-12-15 21:40:32
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
● 2015-12-15 21:40:32
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
○A198.148.92.872015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 05:09:58
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
○A198.148.92.882015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 05:09:58
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
○ 2019-02-26 23:33:20
○ 2026-03-17 11:59:02
○CNAMEcs.ename.net2015-08-20 → 2015-12-15 · 4 obs
● 2015-08-20 05:09:58
● 2015-12-15 21:40:32
○ 2016-05-05 06:56:06
○ 2026-03-17 11:59:02
● 2015-12-15 21:40:32
○ 2016-05-05 06:56:06
○ 2026-03-17 11:59:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net... | - |
| 21fb.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 21fb.com (unsigned zone)
⏱️ Timing
Total: 1362ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
| CNAME | 1 | url.gname.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
21fb.com maps to IP address 172.65.235.97.
Other host names, for instance get.nic.gu.cc, url.gname.net, get.nic.ec.cc, 1730.com and get.nic.us.cc share IP numbers with 21fb.com.