`bisn1.com`

DNSSEC	⚠️ Not signed
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`

`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=1771291435

⚠️ On DNS blocklist: tif

Same first word

bisn1.com

DNS History

2 records (2 active, 0 former)

●NSa.share-dns.com2026-02-28 → 2026-03-24 · 2 obs

● 2026-02-28 06:29:48
● 2026-03-24 02:46:00

●NSb.share-dns.net2026-02-28 → 2026-03-24 · 2 obs

● 2026-02-28 06:29:48
● 2026-03-24 02:46:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...	-
bisn1.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 bisn1.com (unsigned zone)

⏱️ Timing

Total: 194ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`a.share-dns.com, b.share-dns.net`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a.share-dns.com)

Analysis

Name Servers

Two name servers a.share-dns.com and b.share-dns.net handle the delegation for bisn1.com.

bisn1.com shares the same name server setup as other domains, for example zjxjmd.com, tjmayo.com, haopingba.com, urlrat.com and sofuhao.com.

bisn1.com at least partially shares name servers with other domains, for example huihuanju.com, tramsafe.com, lvdouiot.com, grutramasa.com and savejaparipark.com.

these name servers are commonly used with the following name servers: a9.share-dns.com, b9.share-dns.net, a3.share-dns.com, b3.share-dns.net, a1.share-dns.com, b1.share-dns.net, a12.share-dns.com, b12.share-dns.net, a7.share-dns.com and b7.share-dns.net.

Host names with one IP number:

a.share-dns.com points to 172.64.53.25; b.share-dns.net points to 172.64.52.239.

bisn1.com - robtex.com

bisn1.com

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