21f2f.com - robtex.com

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`21f2f.com`

	DNSSEC	⚠️ Not signed
	A	38.165.50.104^{🇺🇸 AS400619}
	NS	`a8.share-dns.com` ⭐ ⚠️
			A	172.64.53.25^{🇺🇸 Cloudflare}
	NS	`a.share-dns.com`⚠️
			A	172.64.53.25^{🇺🇸 Cloudflare}
	NS	`b.share-dns.net`⚠️
			A	172.64.52.239^{🇺🇸 Cloudflare}
	NS	`b8.share-dns.net`⚠️
			A	172.64.52.239^{🇺🇸 Cloudflare}
	SOA	`a.share-dns.com`master@share-dns.com serial=1757482601

`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.net`nstld@verisign-grs.com serial=1770580197

Same first word

21f2f.com

Similar names

221ff.com

ff212.com

122ff.com

212ff.com

ff122.com

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
21f2f.com	b8.share-dns.net, a8.share-dns.com	-

✅ Authoritative Response

Server: 172.64.53.25

NS records: b8.share-dns.net, a8.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21f2f.com (unsigned zone)

⏱️ Timing

Total: 29ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.165.50.104`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

AI analysis

21f2f.com resolves to a single IP: 38.165.50.104.

21f2f.com is delegated to four name servers: a8.share-dns.com, a.share-dns.com, b8.share-dns.net and b.share-dns.net.

21f2f.com shares some name servers with other domains, for example na-93.cn, colourchameleon.com, td10080.com, etiansong.com and zzjj.com.cn.

These name servers are commonly used with the name servers a5.share-dns.com, b5.share-dns.net, a2.share-dns.com, b2.share-dns.net, a12.share-dns.com and b12.share-dns.net.

Host names with one IP:

a8.share-dns.com points to 172.64.53.25

a.share-dns.com points to 172.64.53.25

b8.share-dns.net points to 172.64.52.239

b.share-dns.net points to 172.64.52.239

Host names pointing to 172.64.53.25: a8.share-dns.com and a.share-dns.com

Host names pointing to 172.64.52.239: b8.share-dns.net and b.share-dns.net