`bestcontentwork.top`

DNSSEC	⚠️ Not signed
NS	`fred.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c171^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2171^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fred.ns.cloudflare.com`
		A	108.162.193.113^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	172.64.33.113^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	173.245.59.113^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
NS	`olga.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a89^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c089^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olga.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2089^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olga.ns.cloudflare.com`
		A	108.162.192.137^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	172.64.32.137^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	173.245.58.137^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
SOA	`fred.ns.cloudflare.com`dns@cloudflare.com serial=2400412518

`top`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.zdnscloud.com` ⭐
	NS	`a.zdnscloud.cn`
	NS	`b.zdnscloud.cn`
	NS	`c.zdnscloud.com`
	NS	`d.zdnscloud.com`
	NS	`e.zdnscloud.cn` ⚠️ Not in parent delegation
	NS	`f.zdnscloud.cn`
	NS	`g.zdnscloud.com` ⚠️ Not in zone NS records
	NS	`i.zdnscloud.cn`
	NS	`j.zdnscloud.com`
	TXT	`2026-04-16_02:50:01`
	SOA	`a.zdnscloud.com`td_dns_gtld@knet.cn serial=1395551106

⚠️ On DNS blocklist: pro, pro.plus, ultimate
📈 Tranco rank: #102,782

Subdomains

a.bestcontentwork.top

Same first word

bestcontentwork.top

DNS History

6 records (2 active, 4 former)

●NSfred.ns.cloudflare.com2017-03-16 → 2026-04-15 · 2 obs

● 2017-03-16 18:35:20
● 2026-04-15 19:15:18

●NSolga.ns.cloudflare.com2017-03-16 → 2026-04-15 · 2 obs

● 2017-03-16 18:35:20
● 2026-04-15 19:15:18

○A104.18.32.852017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 18:35:20
○ 2020-02-20 11:29:28
○ 2026-04-15 19:15:18

○A104.18.33.852017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 18:35:20
○ 2020-02-20 11:29:28
○ 2026-04-15 19:15:18

○A2400:cb00:2048:1::6812:20552017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 18:35:20
○ 2020-02-20 11:29:28
○ 2026-04-15 19:15:18

○A2400:cb00:2048:1::6812:21552017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 18:35:20
○ 2020-02-20 11:29:28
○ 2026-04-15 19:15:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
top	c.zdnscloud.com, f.zdnscloud.cn, a.zdnscloud.cn, g.zdnscloud.com...	-
bestcontentwork.top	fred.ns.cloudflare.com, olga.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.113

NS records: fred.ns.cloudflare.com, olga.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bestcontentwork.top (unsigned zone)

⏱️ Timing

Total: 299ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`fred.ns.cloudflare.com, olga.ns.cloudflare.com`
SOA	1	`fred.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

a.bestcontentwork.top is a child of bestcontentwork.top.

Name Servers

bestcontentwork.top's delegation uses two name servers: fred.ns.cloudflare.com and olga.ns.cloudflare.com.

bestcontentwork.top uses the same name server setup as other domains, such as maruaki.net, besttextservice.top, bestcontentunit.top, greigp.co.uk and grandslammedia.com.

bestcontentwork.top at least partially shares name servers with other domains, including raiffeisencomunitati.ro, sandiegodainvestigators.com, qxslc.com, fsbosandpoint.com and bodrumsandaleti.com.

These name servers are commonly used with raina.ns.cloudflare.com.

Host names with six IP numbers:

fred.ns.cloudflare.com points to 2606:4700:58::adf5:3b71, 2803:f800:50::6ca2:c171, 2a06:98c1:50::ac40:2171, 108.162.193.113, 172.64.33.113 and 173.245.59.113.

olga.ns.cloudflare.com points to 2606:4700:50::adf5:3a89, 2803:f800:50::6ca2:c089, 2a06:98c1:50::ac40:2089, 108.162.192.137, 172.64.32.137 and 173.245.58.137.

bestcontentwork.top - robtex.com