knowledgecheck.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`knowledgecheck.com`

DNSSEC	⚠️ Not signed
A	64.98.135.31^{🇺🇸 TUCOWS-364.98.135.0/24 Tucows.com Co.}
NS	`dns1.name-services.com` ⭐
		A	2604:4000:2800:2000:64:98:148:137^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns1.name-services.com`
		A	64.98.148.137^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns1.name-services.com`
NS	`dns2.name-services.com`
		A	2604:4000:0:d:216:40:47:201^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`dns2.name-services.com`
		A	216.40.47.201^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`dns2.name-services.com`
NS	`dns3.name-services.com`
		A	2604:4000:2800:2000:64:98:148:138^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns3.name-services.com`
		A	64.98.148.138^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns3.name-services.com`
NS	`dns4.name-services.com`
		A	2604:4000:0:d:216:40:47:202^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`dns4.name-services.com`
		A	216.40.47.202^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`dns4.name-services.com`
NS	`dns5.name-services.com`
		A	2604:4000:2800:2000:64:98:148:139^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns5.name-services.com`
		A	64.98.148.139^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns5.name-services.com`
SOA	`dns1.name-services.com`info@name-services.com serial=1767196008

`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=1792499959

Previously MX for

knowledgecheck.com

Same first word

knowledgecheck.ca

knowledgecheck.ru

knowledgecheck.cloud

knowledgecheck.com

knowledgecheck.co.uk

knowledgecheck.pages.dev

knowledgecheck.xyz

knowledgecheck.in

Similar names

checkknowledge.com

Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NSdns1.name-services.com2026-09-29 → 2026-10-20 · 3 obs

○ 2017-03-29 03:44:46
● 2026-09-29 10:46:12
● 2026-10-20 12:56:14

●NSdns2.name-services.com2026-09-29 → 2026-10-20 · 3 obs

○ 2017-03-29 03:44:46
● 2026-09-29 10:46:12
● 2026-10-20 12:56:14

●NSdns3.name-services.com2026-09-29 → 2026-10-20 · 3 obs

○ 2017-03-29 03:44:46
● 2026-09-29 10:46:12
● 2026-10-20 12:56:14

●NSdns4.name-services.com2026-09-29 → 2026-10-20 · 3 obs

○ 2017-03-29 03:44:46
● 2026-09-29 10:46:12
● 2026-10-20 12:56:14

●NSdns5.name-services.com2026-09-29 → 2026-10-20 · 3 obs

○ 2017-03-29 03:44:46
● 2026-09-29 10:46:12
● 2026-10-20 12:56:14

○NSns1.domainist.com2015-08-16 → 2017-03-29 · 4 obs

● 2015-08-16 03:01:04
● 2017-03-29 03:44:46
○ 2026-09-29 10:46:12
○ 2026-10-20 12:56:14

○NSns2.domainist.com2015-08-16 → 2017-03-29 · 4 obs

● 2015-08-16 03:01:04
● 2017-03-29 03:44:46
○ 2026-09-29 10:46:12
○ 2026-10-20 12:56:14

○MXknowledgecheck.com2015-08-16 → 2017-03-29 · 4 obs

● 2015-08-16 03:01:04
● 2017-03-29 03:44:46
○ 2026-09-29 10:46:12
○ 2026-10-20 12:56:14

○A162.211.82.1332015-08-16 → 2017-03-29 · 4 obs

● 2015-08-16 03:01:04
● 2017-03-29 03:44:46
○ 2026-09-29 10:46:12
○ 2026-10-20 12:56:14

●A64.98.135.312026-09-29 → 2026-10-20 · 3 obs

○ 2017-03-29 03:44:46
● 2026-09-29 10:46:12
● 2026-10-20 12:56:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net...	-
knowledgecheck.com	dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com...	10 records

✅ Authoritative Response

Server:64.98.148.139

NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgecheck.com (unsigned zone)

⏱️ Timing

Total: 951ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.98.135.31`
NS	5	`dns5.name-services.com, dns2.name-services.com...`
SOA	1	`dns1.name-services.com info.name-service`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (dns1.name-services.com, dns1.name-services.com, dns2.name-services.com...)

Analysis

IP Addresses

knowledgecheck.com resolves to just one IP address, 64.98.135.31.

Two other host names, along with dns1.ajitel.com, glesk.com and mail.davlin.com, also share IP numbers with knowledgecheck.com.

Name Servers

knowledgecheck.com delegates to five name servers: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com and two others.

knowledgecheck.com has at least partial name server overlap with other domains, such as trueeye.co, barqalhalal.net, healthdevices.com and two others.

It is common to see these name servers used together with name servers dns4.name-services.com and dns5.name-services.com.

Host names that have two IP addresses:

dns1.name-services.com maps to two IP addresses — 64.98.148.137 and 2604:4000:2800:2000:64:98:148:137.

dns2.name-services.com maps to two IP addresses — 216.40.47.201 and 2604:4000:0:d:216:40:47:201.

dns3.name-services.com maps to two IP addresses — 64.98.148.138 and 2604:4000:2800:2000:64:98:148:138.

dns4.name-services.com maps to two IP addresses — 216.40.47.202 and 2604:4000:0:d:216:40:47:202.

dns5.name-services.com maps to two IP addresses — 64.98.148.139 and 2604:4000:2800:2000:64:98:148:139.