1001mathproblems.com - dns.ninja

`1001mathproblems.com`

DNSSEC	⚠️ Not signed
A	2001:4860:4802:32::15^{🇺🇸 Google2001:4860::/32}
		PTR	`any-in-2001-4860-4802-32--15.1e100.net`
A	2001:4860:4802:34::15^{🇺🇸 Google2001:4860::/32}
A	2001:4860:4802:36::15^{🇺🇸 Google2001:4860::/32}
A	2001:4860:4802:38::15^{🇺🇸 Google2001:4860::/32}
A	216.239.32.21^{🇺🇸 Google216.239.32.0/24}
A	216.239.34.21^{🇺🇸 Google216.239.34.0/24}
A	216.239.36.21^{🇺🇸 Google216.239.36.0/24}
A	216.239.38.21^{🇺🇸 Google216.239.38.0/24}
NS	`ns-cloud-a1.googledomains.com` ⭐
		A	2001:4860:4802:32::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a1.googledomains.com`
		A	216.239.32.106^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-a1.googledomains.com`
NS	`ns-cloud-a2.googledomains.com`
		A	2001:4860:4802:34::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a2.googledomains.com`
		A	216.239.34.106^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-a2.googledomains.com`
NS	`ns-cloud-a3.googledomains.com`
		A	2001:4860:4802:36::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a3.googledomains.com`
		A	216.239.36.106^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-a3.googledomains.com`
NS	`ns-cloud-a4.googledomains.com`
		A	2001:4860:4802:38::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a4.googledomains.com`
		A	216.239.38.106^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-a4.googledomains.com`
SOA	`ns-cloud-a1.googledomains.com`dns-admin@google.com serial=10

`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=1785460757

Subdomains

www.1001mathproblems.com

Same first word

1001mathproblems.com

DNS History

16 records (12 active, 4 former)

●NSns-cloud-a1.googledomains.com2026-03-21 → 2026-07-31 · 3 obs

○ 2017-08-27 10:08:54
● 2026-03-21 13:17:12
● 2026-07-31 01:28:22

●NSns-cloud-a2.googledomains.com2026-03-21 → 2026-07-31 · 3 obs

○ 2017-08-27 10:08:54
● 2026-03-21 13:17:12
● 2026-07-31 01:28:22

●NSns-cloud-a3.googledomains.com2026-03-21 → 2026-07-31 · 3 obs

○ 2017-08-27 10:08:54
● 2026-03-21 13:17:12
● 2026-07-31 01:28:22

●NSns-cloud-a4.googledomains.com2026-03-21 → 2026-07-31 · 3 obs

○ 2017-08-27 10:08:54
● 2026-03-21 13:17:12
● 2026-07-31 01:28:22

○NSns-cloud1.googledomains.com2016-12-16 → 2017-08-27 · 4 obs

● 2016-12-16 22:52:34
● 2017-08-27 10:08:54
○ 2026-03-21 13:17:12
○ 2026-07-31 01:28:22

○NSns-cloud2.googledomains.com2016-12-16 → 2017-08-27 · 4 obs

● 2016-12-16 22:52:34
● 2017-08-27 10:08:54
○ 2026-03-21 13:17:12
○ 2026-07-31 01:28:22

○NSns-cloud3.googledomains.com2016-12-16 → 2017-08-27 · 4 obs

● 2016-12-16 22:52:34
● 2017-08-27 10:08:54
○ 2026-03-21 13:17:12
○ 2026-07-31 01:28:22

○NSns-cloud4.googledomains.com2016-12-16 → 2017-08-27 · 4 obs

● 2016-12-16 22:52:34
● 2017-08-27 10:08:54
○ 2026-03-21 13:17:12
○ 2026-07-31 01:28:22

●A2001:4860:4802:32::152016-12-16 → 2026-07-31 · 2 obs

● 2016-12-16 22:52:34
● 2026-07-31 01:28:22

●A2001:4860:4802:34::152016-12-16 → 2026-07-31 · 2 obs

● 2016-12-16 22:52:34
● 2026-07-31 01:28:22

●A2001:4860:4802:36::152016-12-16 → 2026-07-31 · 2 obs

● 2016-12-16 22:52:34
● 2026-07-31 01:28:22

●A2001:4860:4802:38::152016-12-16 → 2026-07-31 · 2 obs

● 2016-12-16 22:52:34
● 2026-07-31 01:28:22

●A216.239.32.212016-12-16 → 2026-07-31 · 2 obs

● 2016-12-16 22:52:34
● 2026-07-31 01:28:22

●A216.239.34.212016-12-16 → 2026-07-31 · 2 obs

● 2016-12-16 22:52:34
● 2026-07-31 01:28:22

●A216.239.36.212016-12-16 → 2026-07-31 · 2 obs

● 2016-12-16 22:52:34
● 2026-07-31 01:28:22

●A216.239.38.212016-12-16 → 2026-07-31 · 2 obs

● 2016-12-16 22:52:34
● 2026-07-31 01:28:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
1001mathproblems.com	ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.38.106

NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1001mathproblems.com (unsigned zone)

⏱️ Timing

Total: 445ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`216.239.34.21, 216.239.38.21...`
AAAA	4	`2001:4860:4802:38::15, 2001:4860:4802:34::15...`
NS	4	`ns-cloud-a4.googledomains.com, ns-cloud-a2.googledomains.com...`
SOA	1	`ns-cloud-a1.googledomains.com dns-admin.`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)

Analysis

Hierarchy

www.1001mathproblems.com is delegated beneath 1001mathproblems.com.

IP Addresses

1001mathproblems.com directs to 8 IP numbers: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 5 other.

Two other host names, along with global-set.net, sormii.com and doopilates.com, also share IP numbers with 1001mathproblems.com.

Name Servers

The NS records for 1001mathproblems.com point to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

There is at least partial name server overlap between 1001mathproblems.com and other domains — wvfriends.com, colorparty.com, botnhold.com and two more among them.

All four hostnames — ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-a1.googledomains.com to 216.239.32.106 and 2001:4860:4802:32::6a; ns-cloud-a2.googledomains.com to 216.239.34.106 and 2001:4860:4802:34::6a; ns-cloud-a3.googledomains.com to 216.239.36.106 and 2001:4860:4802:36::6a; ns-cloud-a4.googledomains.com to 216.239.38.106 and 2001:4860:4802:38::6a.