`mathmembership.com`

DNSSEC	⚠️ Not signed
A	3.33.152.147^{🇺🇸 Amazon3.33.144.0/20}
		PTR	`a4ec4c6ea1c92e2e6.awsglobalaccelerator.com`
A	15.197.142.173^{🇺🇸 Amazon15.197.128.0/20}
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 2024-01-21 #0

`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=1774885762

Same first word

mathmembership.com

DNS History

5 records (4 active, 1 former)

●NSns15.domaincontrol.com2026-03-15 → 2026-03-30 · 2 obs

● 2026-03-15 11:56:18
● 2026-03-30 16:17:10

●NSns16.domaincontrol.com2026-03-15 → 2026-03-30 · 2 obs

● 2026-03-15 11:56:18
● 2026-03-30 16:17:10

●A15.197.142.1732026-03-15 → 2026-03-30 · 3 obs

○ 2017-10-18 07:54:12
● 2026-03-15 11:56:18
● 2026-03-30 16:17:10

●A3.33.152.1472026-03-15 → 2026-03-30 · 3 obs

○ 2017-10-18 07:54:12
● 2026-03-15 11:56:18
● 2026-03-30 16:17:10

○A74.220.199.62015-05-19 → 2017-10-18 · 4 obs

● 2015-05-19 06:13:12
● 2017-10-18 07:54:12
○ 2026-03-15 11:56:18
○ 2026-03-30 16:17:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
mathmembership.com	ns15.domaincontrol.com, ns16.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.107.8

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathmembership.com (unsigned zone)

⏱️ Timing

Total: 86ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.142.173, 3.33.152.147`
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

mathmembership.com points to two IP numbers: 3.33.152.147 and 15.197.142.173.

Other host names, for instance idriveorlando.org, hannamae.com, kailuaagent.com, pearlharbourtours.com and siryinc.com share IP numbers with mathmembership.com.

Name Servers

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

mathmembership.com shares the same name server configuration as other domains, such as tang24.com, farhillsrace.org, midatg.com, zeipe.com and surenotice.net.

mathmembership.com shares name servers with other domains to at least some extent, for instance haleylawpc.com and ironbridge.engineering.

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

mathmembership.com - robtex.com