`knowmensa.com`

DNSSEC	⚠️ Not signed
A	72.3.216.9^{🇺🇸 RACKSPACE-DFW72.3.128.0/17 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
NS	`ns15.domaincontrol.com` ⭐
		A	2603:5:21b0::8^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns15.domaincontrol.com`
		A	97.74.107.8^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns15.domaincontrol.com`
NS	`ns16.domaincontrol.com`
		A	2603:5:22b0::8^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns16.domaincontrol.com`
		A	173.201.75.8^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns16.domaincontrol.com`
SOA	`ns15.domaincontrol.com`dns@jomax.net 2019-04-04 #2

`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=1774724462

Same first word

knowmensa.com

knowmensa.net

knowmensa.org

Similar names

s(0x77616e6b)emon.com

DNS History

5 records (3 active, 2 former)

○NSinet.americanmensa.org2015-07-13 → 2017-02-12 · 4 obs

● 2015-07-13 04:44:08
● 2017-02-12 03:38:52
○ 2026-03-09 20:21:08
○ 2026-03-28 19:05:32

○NSmargot2.us.mensa.org2015-07-13 → 2017-02-12 · 4 obs

● 2015-07-13 04:44:08
● 2017-02-12 03:38:52
○ 2026-03-09 20:21:08
○ 2026-03-28 19:05:32

●NSns15.domaincontrol.com2026-03-09 → 2026-03-28 · 3 obs

○ 2017-02-12 03:38:52
● 2026-03-09 20:21:08
● 2026-03-28 19:05:32

●NSns16.domaincontrol.com2026-03-09 → 2026-03-28 · 3 obs

○ 2017-02-12 03:38:52
● 2026-03-09 20:21:08
● 2026-03-28 19:05:32

●A72.3.216.92015-07-13 → 2026-03-28 · 2 obs

● 2015-07-13 04:44:08
● 2026-03-28 19:05:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
knowmensa.com	ns15.domaincontrol.com, ns16.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.75.8

NS records: ns15.domaincontrol.com, ns16.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowmensa.com (unsigned zone)

⏱️ Timing

Total: 226ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`72.3.216.9`
NS	2	`ns15.domaincontrol.com, ns16.domaincontrol.com`
SOA	1	`ns15.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)

Analysis

IP Addresses

knowmensa.com points to a single IP: 72.3.216.9.

Other host names, for instance mensa4kids.com, mensa.us, knowmensa.net, joinmensa.tv and joinmensa.biz share IP numbers with knowmensa.com.

Name Servers

knowmensa.com's delegation is to two name servers ns15.domaincontrol.com and ns16.domaincontrol.com.

knowmensa.com shares the same name server configuration as other domains, such as portfolionumbers.com, jameswardmansion.com, pcfreelance.com, medcityflorida.com and lari(0x666170)r.com.

Host names with two IP numbers: ns15.domaincontrol.com points to 2603:5:21b0::8 and 97.74.107.8; ns16.domaincontrol.com points to 2603:5:22b0::8 and 173.201.75.8

knowmensa.com - robtex.com

knowmensa.com

com