🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`problemstatement.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:427f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:cc0f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.66.127^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.15^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alberto.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c12^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alberto.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c312^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alberto.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2312^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alberto.ns.cloudflare.com`
		A	108.162.195.18^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alberto.ns.cloudflare.com`
		A	162.159.44.18^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alberto.ns.cloudflare.com`
		A	172.64.35.18^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alberto.ns.cloudflare.com`
NS	`noor.ns.cloudflare.com`
		A	2606:4700:50::a29f:264a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`noor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`noor.ns.cloudflare.com`
		A	108.162.194.74^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	162.159.38.74^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	172.64.34.74^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.66.127, 172.67.204.15
		IPv6 hints	2606:4700:3033::6815:427f, 2606:4700:3033::ac43:cc0f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=4, name=cloudflare-ech.com
SOA	`alberto.ns.cloudflare.com`dns@cloudflare.com serial=2412204234

`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=1787994290

Same first word

problemstatement.com

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSalberto.ns.cloudflare.com2026-08-20 → 2026-08-29 · 2 obs

● 2026-08-20 11:37:58
● 2026-08-29 09:23:12

●NSnoor.ns.cloudflare.com2026-08-20 → 2026-08-29 · 2 obs

● 2026-08-20 11:37:58
● 2026-08-29 09:23:12

●A104.21.66.1272026-08-20 → 2026-08-29 · 2 obs

● 2026-08-20 11:37:58
● 2026-08-29 09:23:12

●A172.67.204.152026-08-20 → 2026-08-29 · 2 obs

● 2026-08-20 11:37:58
● 2026-08-29 09:23:12

●A2606:4700:3033::6815:427f2026-08-20 → 2026-08-29 · 2 obs

● 2026-08-20 11:37:58
● 2026-08-29 09:23:12

●A2606:4700:3033::ac43:cc0f2026-08-20 → 2026-08-29 · 2 obs

● 2026-08-20 11:37:58
● 2026-08-29 09:23:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
problemstatement.com	noor.ns.cloudflare.com, alberto.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.74

NS records: noor.ns.cloudflare.com, alberto.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for problemstatement.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.204.15, 104.21.66.127`
AAAA	2	`2606:4700:3033::6815:427f, 2606:4700:3033::ac43:cc0f`
NS	2	`alberto.ns.cloudflare.com, noor.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alberto.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (noor.ns.cloudflare.com, noor.ns.cloudflare.com, noor.ns.cloudflare.com...)

Analysis

IP Addresses

problemstatement.com has four IP addresses: 104.21.66.127, 172.67.204.15, 2606:4700:3033::6815:427f and 2606:4700:3033::ac43:cc0f.

Additional host names — kulpper.com, zotabet-norge.com, coverapp.io and two others — share IP numbers with problemstatement.com.

Name Servers

problemstatement.com is served by two delegated name servers, alberto.ns.cloudflare.com and noor.ns.cloudflare.com.

problemstatement.com shares its name server setup with other domains, including kiborgstore.com, germantalon.com, nitro-casino.se and two others.

problemstatement.com shares at least some of its name servers with other domains, including shijiebeizuijiasheshou.com.cn, bjgdncssspzhi.com.cn, gdronggzhibsais.com.cn and two others.

These name servers are frequently paired with the name servers malavika.ns.cloudflare.com, nelly.ns.cloudflare.com and piotr.ns.cloudflare.com.

Host names with 6 IP numbers:

alberto.ns.cloudflare.com carries IP addresses 108.162.195.18, 162.159.44.18 and 172.64.35.18, with 3 other addresses beyond those.

noor.ns.cloudflare.com carries IP addresses 108.162.194.74, 162.159.38.74 and 172.64.34.74, with 3 other addresses beyond those.

problemstatement.com - robtex.com