`bc172.com`

DNSSEC	⚠️ Not signed
A	148.135.3.90^{🇺🇸 MULTA-ASN1148.135.0.0/17}
		PTR	`90-3-135-148-dedicated.multacom.com`
A	148.135.3.91^{🇺🇸 MULTA-ASN1148.135.0.0/17}
NS	`a3.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b3.share-dns.net` ⚠️ Not in parent delegation
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1748144522

`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=1774702487

Same first word

bc172.com

Similar names

17b2c.net

DNS History

9 records (6 active, 3 former)

●NSa.share-dns.com2026-03-12 → 2026-03-28 · 3 obs

○ 2016-07-14 10:04:12
● 2026-03-12 00:57:40
● 2026-03-28 13:13:04

●NSa3.share-dns.com2026-03-12 → 2026-03-28 · 3 obs

○ 2016-07-14 10:04:12
● 2026-03-12 00:57:40
● 2026-03-28 13:13:04

●NSb.share-dns.net2026-03-12 → 2026-03-28 · 3 obs

○ 2016-07-14 10:04:12
● 2026-03-12 00:57:40
● 2026-03-28 13:13:04

●NSb3.share-dns.net2026-03-12 → 2026-03-28 · 3 obs

○ 2016-07-14 10:04:12
● 2026-03-12 00:57:40
● 2026-03-28 13:13:04

○NSns1.bc172.com2015-08-02 → 2016-03-07 · 4 obs

● 2015-08-02 23:56:56
● 2016-03-07 20:42:54
○ 2016-07-14 10:04:12
○ 2026-03-28 13:13:04

●A148.135.3.902026-03-12 → 2026-03-28 · 3 obs

○ 2016-07-14 10:04:12
● 2026-03-12 00:57:40
● 2026-03-28 13:13:04

●A148.135.3.912026-03-12 → 2026-03-28 · 3 obs

○ 2016-07-14 10:04:12
● 2026-03-12 00:57:40
● 2026-03-28 13:13:04

○A198.15.166.822015-08-02 → 2016-03-07 · 4 obs

● 2015-08-02 23:56:56
● 2016-03-07 20:42:54
○ 2016-07-14 10:04:12
○ 2026-03-28 13:13:04

○CNAMEagent31.juming.com2020-03-06 → 2020-03-06 · 3 obs

● 2020-03-06 00:58:46
○ 2026-03-12 00:57:40
○ 2026-03-28 13:13:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bc172.com	b3.share-dns.net, a3.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b3.share-dns.net, a3.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bc172.com (unsigned zone)

⏱️ Timing

Total: 272ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`148.135.3.91, 148.135.3.90`
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 (a3.share-dns.com)

Analysis

IP Addresses

bc172.com points to two IP numbers: 148.135.3.90 and 148.135.3.91.

Other host names such as 879js.com, www8283.com, 3334xj.com, 75sb.com and hh6557.com share IPs with bc172.com.

Name Servers

bc172.com is delegated to four name servers: a3.share-dns.com, a.share-dns.com, b3.share-dns.net and b.share-dns.net.

bc172.com at least partially shares name servers with other domains, for instance u1game.com, youjuanna.com, czribao.com, crbyy.com and kargonerede.com.