`mathproblems.us`

DNSSEC	⚠️ Not signed
A	2a02:4780:b:1106:0:230f:4be0:2^{🇺🇸 IIHOS0012a02:4780:b::/48 HOSTINGER US}
A	145.223.107.136^{🇳🇱 IIHOS001145.223.104.0/22 HOSTINGER US}
NS	`ns1.dns-parking.com` ⭐
		A	2400:cb00:2049:1::a29f:18c9^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.201^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dns-parking.com`
NS	`ns2.dns-parking.com`
		A	2400:cb00:2049:1::a29f:192a^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.25.42^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dns-parking.com`
MX	`mx1.titan.email` ⭐
		A	3.216.63.151^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-216-63-151.compute-1.amazonaws.com`
		A	18.211.45.15^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-211-45-15.compute-1.amazonaws.com`
		A	52.5.58.87^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-5-58-87.compute-1.amazonaws.com`
MX	`mx2.titan.email`⁽²⁰⁾
		A	3.216.63.151^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-216-63-151.compute-1.amazonaws.com`
		A	18.211.45.15^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-211-45-15.compute-1.amazonaws.com`
		A	52.5.58.87^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-5-58-87.compute-1.amazonaws.com`
TXT	`v=spf1 include:spf.titan.email ~all`
SOA	`ns1.dns-parking.com`dns@hostinger.com 2026-03-26 #1

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1774535538

Same first word

mathproblems.info

mathproblems.net

mathproblems.org

mathproblems.us

Similar names

mathsproblem.com

DNS History

6 records (6 active, 0 former)

●NSns1.dns-parking.com2026-02-19 → 2026-03-26 · 2 obs

● 2026-02-19 23:36:02
● 2026-03-26 15:05:52

●NSns2.dns-parking.com2026-02-19 → 2026-03-26 · 2 obs

● 2026-02-19 23:36:02
● 2026-03-26 15:05:52

●MXmx1.titan.email2026-02-19 → 2026-03-26 · 2 obs

● 2026-02-19 23:36:02
● 2026-03-26 15:05:52

●MXmx2.titan.email2026-02-19 → 2026-03-26 · 2 obs

● 2026-02-19 23:36:02
● 2026-03-26 15:05:52

●A145.223.107.1362026-02-19 → 2026-03-26 · 2 obs

● 2026-02-19 23:36:02
● 2026-03-26 15:05:52

●A2a02:4780:b:1106:0:230f:4be0:22026-02-19 → 2026-03-26 · 2 obs

● 2026-02-19 23:36:02
● 2026-03-26 15:05:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
mathproblems.us	ns1.dns-parking.com, ns2.dns-parking.com	-

✅ Authoritative Response

Server:162.159.25.42

NS records: ns1.dns-parking.com, ns2.dns-parking.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathproblems.us (unsigned zone)

⏱️ Timing

Total: 357ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`145.223.107.136`
AAAA	1	`2a02:4780:b:1106:0:230f:4be0:2`
NS	2	`ns1.dns-parking.com, ns2.dns-parking.com`
MX	2	`mx1.titan.email (pri: 10), mx2.titan.email (pri: 20)`
TXT	1	`v=spf1 include:spf.titan.email ~all`
SOA	1	`ns1.dns-parking.com dns.hostinger.com`

Analysis

IP Addresses

mathproblems.us points to two IP numbers: 2a02:4780:b:1106:0:230f:4be0:2 and 145.223.107.136.

Other host names such as stunland.com, eezypizzy.com, steroidever.com, jasinctours.com and fabmedia.com share IPs with mathproblems.us.

Name Servers

Two name servers ns1.dns-parking.com and ns2.dns-parking.com handle the delegation for mathproblems.us.

mathproblems.us shares the same name server setup as other domains, for example mhpayurveda.com, svarnabhumi.com, ngovinhn8n.site, assisbrac.org.br and inglesemcasa.com.

Host names with two IP numbers:

ns1.dns-parking.com points to 2400:cb00:2049:1::a29f:18c9 and 162.159.24.201.

ns2.dns-parking.com points to 2400:cb00:2049:1::a29f:192a and 162.159.25.42.

Mail Servers

Two mail servers handle mathproblems.us: mx1.titan.email and mx2.titan.email.

mathproblems.us shares the same mail server setup as other domains, including melgil.com.br, findfitnesscenter.com, kordasco.com, attestationservicesdubai.com and bouzouf.com.

mathproblems.us shares some mail servers with other domains, at least partially, for instance jisul.com, edstickets.cl, myanmarpolestar.com and dovelandschool.com.