21xfl.com - robtex.com
21xfl.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.148.49.223🇺🇸 AS398478107.148.48.0/21 PEG TECH INC | ||||||
| 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=1749002835 | ||||||
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
21xfl.com |
DNS History
14 records (3 active, 11 former)
●NSa.share-dns.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 14:11:48
●NSb.share-dns.net2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 14:11:48
○NSf1g1ns1.dnspod.net2017-02-10 → 2017-02-10 · 4 obs
● 2017-02-10 04:53:10
○ 2019-04-03 06:13:44
○ 2026-03-23 14:11:48
○NSf1g1ns2.dnspod.net2017-02-10 → 2017-02-10 · 4 obs
● 2017-02-10 04:53:10
○ 2019-04-03 06:13:44
○ 2026-03-23 14:11:48
○NSjm1.dns.com2019-04-03 → 2019-04-03 · 3 obs
● 2019-04-03 06:13:44
○ 2026-03-23 14:11:48
○NSjm2.dns.com2019-04-03 → 2019-04-03 · 3 obs
● 2019-04-03 06:13:44
○ 2026-03-23 14:11:48
○NSns1.eedns.com2015-11-15 → 2016-04-28 · 5 obs
○ 2016-02-03 05:05:02
● 2016-04-28 07:20:28
○ 2017-02-10 04:53:10
○ 2026-03-23 14:11:48
○NSns1650.ztomy.com2016-02-03 → 2016-02-03 · 4 obs
● 2016-02-03 05:05:02
○ 2016-04-28 07:20:28
○ 2026-03-23 14:11:48
○NSns2650.ztomy.com2016-02-03 → 2016-02-03 · 4 obs
● 2016-02-03 05:05:02
○ 2016-04-28 07:20:28
○ 2026-03-23 14:11:48
●A107.148.49.2232026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 14:11:48
○A122.9.106.242015-11-15 → 2016-04-28 · 5 obs
○ 2016-02-03 05:05:02
● 2016-04-28 07:20:28
○ 2017-02-10 04:53:10
○ 2026-03-23 14:11:48
○A154.211.71.2512019-04-03 → 2019-04-03 · 3 obs
● 2019-04-03 06:13:44
○ 2026-03-23 14:11:48
○A204.11.56.502016-02-03 → 2016-02-03 · 4 obs
● 2016-02-03 05:05:02
○ 2016-04-28 07:20:28
○ 2026-03-23 14:11:48
○A23.224.37.562017-02-10 → 2017-02-10 · 4 obs
● 2017-02-10 04:53:10
○ 2019-04-03 06:13:44
○ 2026-03-23 14:11:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net... | - |
| 21xfl.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21xfl.com (unsigned zone)
⏱️ Timing
Total: 285ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.148.49.223 |
| 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
21xfl.com resolves to a single IP: 107.148.49.223.
Name Servers
21xfl.com has two name servers: a.share-dns.com and b.share-dns.net.
21xfl.com shares the same name server setup as other domains, for example 87wr.com, dx455.com, ruj58i.com, rdeiy.com and taotaofen.com.
21xfl.com shares some name servers with other domains, for example bjjtsy.com, hxlytc.com, chandelierz.com, bdf10086.com and essentialvitaminsandminerals.com.
these name servers are often used with a8.share-dns.com, b8.share-dns.net, a3.share-dns.com, b3.share-dns.net, a12.share-dns.com, b12.share-dns.net, a6.share-dns.com, b6.share-dns.net, a5.share-dns.com and b5.share-dns.net.
Host names with a single IP:
a.share-dns.com points to 172.64.53.25
b.share-dns.net points to 172.64.52.239