2021zfb.com - robtex.com
2021zfb.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=1774589672 | ||||||
Same first word
2021zfb.com |
DNS History
6 records (5 active, 1 former)
●NSa.share-dns.com2026-02-22 → 2026-03-27 · 2 obs
● 2026-02-22 08:24:08
● 2026-03-27 05:35:26
● 2026-03-27 05:35:26
●NSa6.share-dns.com2026-02-22 → 2026-03-27 · 2 obs
● 2026-02-22 08:24:08
● 2026-03-27 05:35:26
● 2026-03-27 05:35:26
●NSb.share-dns.net2026-02-22 → 2026-03-27 · 2 obs
● 2026-02-22 08:24:08
● 2026-03-27 05:35:26
● 2026-03-27 05:35:26
●NSb6.share-dns.net2026-02-22 → 2026-03-27 · 2 obs
● 2026-02-22 08:24:08
● 2026-03-27 05:35:26
● 2026-03-27 05:35:26
○CNAME107.sdfgxvbsedfrg.com2026-02-22 → 2026-02-24 · 3 obs
● 2026-02-22 08:24:08
● 2026-02-24 06:15:10
○ 2026-03-27 05:35:26
● 2026-02-24 06:15:10
○ 2026-03-27 05:35:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 2021zfb.com | b6.share-dns.net, a6.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b6.share-dns.net, a6.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 2021zfb.com (unsigned zone)
⏱️ Timing
Total: 345ms | 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 (a6.share-dns.com)
Analysis
IP Addresses
2021zfb.com points to a single IP number: 172.65.235.97.
other host names for instance get.nic.ec.cc, 1730.com, get.nic.us.cc, 1720.com and get.nic.eu.cc share IP numbers with 2021zfb.com.