knowledgexpress.com - dns.ninja

`knowledgexpress.com`

DNSSEC	⚠️ Not signed
A	15.197.212.58^{🇺🇸 Amazon15.197.208.0/20}
		PTR	`af1f69020f2387294.awsglobalaccelerator.com`
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=1729072818

`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=1786467109

Previously MX for

knowledgexpress.com

Same first word

knowledgexpress.com

knowledgexpress.net

DNS History

15 records (6 active, 9 former)

●NSdns1.name-services.com2016-06-30 → 2026-08-11 · 6 obs

○ 2016-03-03 03:43:12
● 2016-06-30 13:41:38
● 2017-02-15 21:36:04
○ 2020-03-06 06:37:34
● 2026-04-09 15:31:58
● 2026-08-11 16:56:48

●NSdns2.name-services.com2016-06-30 → 2026-08-11 · 6 obs

○ 2016-03-03 03:43:12
● 2016-06-30 13:41:38
● 2017-02-15 21:36:04
○ 2020-03-06 06:37:34
● 2026-04-09 15:31:58
● 2026-08-11 16:56:48

●NSdns3.name-services.com2016-06-30 → 2026-08-11 · 6 obs

○ 2016-03-03 03:43:12
● 2016-06-30 13:41:38
● 2017-02-15 21:36:04
○ 2020-03-06 06:37:34
● 2026-04-09 15:31:58
● 2026-08-11 16:56:48

●NSdns4.name-services.com2016-06-30 → 2026-08-11 · 6 obs

○ 2016-03-03 03:43:12
● 2016-06-30 13:41:38
● 2017-02-15 21:36:04
○ 2020-03-06 06:37:34
● 2026-04-09 15:31:58
● 2026-08-11 16:56:48

●NSdns5.name-services.com2016-06-30 → 2026-08-11 · 6 obs

○ 2016-03-03 03:43:12
● 2016-06-30 13:41:38
● 2017-02-15 21:36:04
○ 2020-03-06 06:37:34
● 2026-04-09 15:31:58
● 2026-08-11 16:56:48

○NSns1.safeukdns.net2015-11-26 → 2020-03-06 · 8 obs

○ 2015-08-04 17:22:28
● 2015-11-26 05:42:14
● 2016-03-03 03:43:12
○ 2016-06-30 13:41:38
○ 2017-02-15 21:36:04
● 2020-03-06 06:37:34
○ 2026-04-09 15:31:58
○ 2026-08-11 16:56:48

○NSns2.safeukdns.net2015-11-26 → 2020-03-06 · 8 obs

○ 2015-08-04 17:22:28
● 2015-11-26 05:42:14
● 2016-03-03 03:43:12
○ 2016-06-30 13:41:38
○ 2017-02-15 21:36:04
● 2020-03-06 06:37:34
○ 2026-04-09 15:31:58
○ 2026-08-11 16:56:48

○NSultra101.uk2.net2015-08-04 → 2015-08-04 · 3 obs

● 2015-08-04 17:22:28
○ 2015-11-26 05:42:14
○ 2026-08-11 16:56:48

○NSultra102.uk2.net2015-08-04 → 2015-08-04 · 3 obs

● 2015-08-04 17:22:28
○ 2015-11-26 05:42:14
○ 2026-08-11 16:56:48

○MXknowledgexpress.com2015-11-26 → 2020-03-06 · 8 obs

○ 2015-08-04 17:22:28
● 2015-11-26 05:42:14
● 2016-03-03 03:43:12
○ 2016-06-30 13:41:38
○ 2017-02-15 21:36:04
● 2020-03-06 06:37:34
○ 2026-04-09 15:31:58
○ 2026-08-11 16:56:48

○MXmx.knowledgexpress.com.cust.a.hostedemail.com2015-08-04 → 2015-08-04 · 3 obs

● 2015-08-04 17:22:28
○ 2015-11-26 05:42:14
○ 2026-08-11 16:56:48

○A109.123.65.832015-11-26 → 2020-03-06 · 8 obs

○ 2015-08-04 17:22:28
● 2015-11-26 05:42:14
● 2016-03-03 03:43:12
○ 2016-06-30 13:41:38
○ 2017-02-15 21:36:04
● 2020-03-06 06:37:34
○ 2026-04-09 15:31:58
○ 2026-08-11 16:56:48

●A15.197.212.582026-04-09 → 2026-08-11 · 3 obs

○ 2020-03-06 06:37:34
● 2026-04-09 15:31:58
● 2026-08-11 16:56:48

○A83.170.69.512015-08-04 → 2015-08-04 · 3 obs

● 2015-08-04 17:22:28
○ 2015-11-26 05:42:14
○ 2026-08-11 16:56:48

○A98.124.204.162016-06-30 → 2017-02-15 · 5 obs

○ 2016-03-03 03:43:12
● 2016-06-30 13:41:38
● 2017-02-15 21:36:04
○ 2020-03-06 06:37:34
○ 2026-08-11 16:56:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
knowledgexpress.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 knowledgexpress.com (unsigned zone)

⏱️ Timing

Total: 246ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`15.197.212.58`
NS	5	`dns2.name-services.com, dns4.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

knowledgexpress.com has exactly one IP address — 15.197.212.58.

boundslecture.com, naturalsimpleliving.com, rhanacassidy.com plus two other host names have IP numbers in common with knowledgexpress.com.

Name Servers

Five name servers handle delegation for knowledgexpress.com: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com and two others.

The name servers of knowledgexpress.com overlap at least partially with those of other domains — among them connect-k.net, fyrolflex.biz, amishdirectoutdoors.com and two more.

These name servers commonly appear alongside the name servers dns4.name-services.com and dns5.name-services.com.

Host names pointing to two IP addresses:

dns1.name-services.com directs traffic to 64.98.148.137 and 2604:4000:2800:2000:64:98:148:137.

dns2.name-services.com directs traffic to 216.40.47.201 and 2604:4000:0:d:216:40:47:201.

dns3.name-services.com directs traffic to 64.98.148.138 and 2604:4000:2800:2000:64:98:148:138.

dns4.name-services.com directs traffic to 216.40.47.202 and 2604:4000:0:d:216:40:47:202.

dns5.name-services.com directs traffic to 64.98.148.139 and 2604:4000:2800:2000:64:98:148:139.