`dns7.knowledge-square.com`

DNSSEC	⚠️ Not signed
A	61.244.75.44^{🇭🇰 HKBN61.244.72.0/22 Hong Kong Broadband Network Ltd 15/F Trans Asia Centre 18 Kin Hong Street}
		PTR	`061244075044.ctinets.com`

`knowledge-square.com`

	DNSSEC	⚠️ Not signed
	NS	`curitiba.ns.porkbun.com` ⭐
	NS	`fortaleza.ns.porkbun.com`
	NS	`maceio.ns.porkbun.com`
	NS	`salvador.ns.porkbun.com`
	SOA	`curitiba.ns.porkbun.com`dns@cloudflare.com serial=2399483549

Previously NS for

hk3ad.com

Same first word

dns7.de

dns7.ro

dns7.com

dns7.com.au

dns7.eu

dns7.org

dns7.gov.tt

dns7.cn

dns7.net

Similar names

7dns.net

7dns.com

sdn7.net

7dns.ru

n7ds.net

nsd7.com

7sdn.com

7dns.eu

dsn7.com

d7ns.com

7dns.cn

7dns.com.cn

DNS History

2 records (1 active, 1 former)

○A198.12.156.1122015-08-01 → 2016-07-10 · 4 obs

● 2015-08-01 10:00:58
● 2016-07-10 14:14:02
○ 2026-03-25 12:39:26
○ 2026-03-25 12:39:28

●A61.244.75.442026-03-25 → 2026-03-25 · 3 obs

○ 2016-07-10 14:14:02
● 2026-03-25 12:39:26
● 2026-03-25 12:39:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
knowledge-square.com	maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com	8 records

✅ Authoritative Response

Server:162.159.11.180

NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledge-square.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`61.244.75.44`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (maceio.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com...)

Analysis

IP Addresses

dns7.knowledge-square.com points to a single IP address: 61.244.75.44.

Other host names, for instance 061244075044.ctinets.com, share IP numbers with dns7.knowledge-square.com.

dns7.knowledge-square.com - robtex.com