system-problems.com - dns.ninja

`system-problems.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:b82a^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:306a^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.106^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.42^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fonzie.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fonzie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c346^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fonzie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2346^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fonzie.ns.cloudflare.com`
		A	108.162.195.70^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fonzie.ns.cloudflare.com`
		A	162.159.44.70^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fonzie.ns.cloudflare.com`
		A	172.64.35.70^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fonzie.ns.cloudflare.com`
NS	`nora.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nora.ns.cloudflare.com`
		A	108.162.192.213^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	172.64.32.213^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	173.245.58.213^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.106, 172.67.184.42
		IPv6 hints	2606:4700:3035::ac43:b82a, 2606:4700:3036::6815:306a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com
SOA	`fonzie.ns.cloudflare.com`dns@cloudflare.com serial=2407839227

`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=1785481432

⚠️ On DNS blocklist: tif

Same first word

system-problems.com

DNS History

8 records (6 active, 2 former)

●NSfonzie.ns.cloudflare.com2026-03-28 → 2026-07-31 · 2 obs

● 2026-03-28 05:35:54
● 2026-07-31 07:33:10

●NSnora.ns.cloudflare.com2026-03-28 → 2026-07-31 · 2 obs

● 2026-03-28 05:35:54
● 2026-07-31 07:33:10

●A104.21.48.1062026-03-28 → 2026-07-31 · 2 obs

● 2026-03-28 05:35:54
● 2026-07-31 07:33:10

●A172.67.184.422026-03-28 → 2026-07-31 · 2 obs

● 2026-03-28 05:35:54
● 2026-07-31 07:33:10

○A2606:4700:3033::6815:306a2026-03-28 → 2026-03-28 · 3 obs

● 2026-03-28 05:35:54
○ 2026-07-30 08:32:16
○ 2026-07-31 07:33:10

●A2606:4700:3035::ac43:b82a2026-07-30 → 2026-07-31 · 3 obs

○ 2026-03-28 05:35:54
● 2026-07-30 08:32:16
● 2026-07-31 07:33:10

●A2606:4700:3036::6815:306a2026-07-30 → 2026-07-31 · 3 obs

○ 2026-03-28 05:35:54
● 2026-07-30 08:32:16
● 2026-07-31 07:33:10

○A2606:4700:3037::ac43:b82a2026-03-28 → 2026-03-28 · 3 obs

● 2026-03-28 05:35:54
○ 2026-07-30 08:32:16
○ 2026-07-31 07:33:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
system-problems.com	nora.ns.cloudflare.com, fonzie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.213

NS records: nora.ns.cloudflare.com, fonzie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for system-problems.com (unsigned zone)

⏱️ Timing

Total: 167ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.48.106, 172.67.184.42`
AAAA	2	`2606:4700:3035::ac43:b82a, 2606:4700:3036::6815:306a`
NS	2	`fonzie.ns.cloudflare.com, nora.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fonzie.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

system-problems.com resolves to four IP addresses: 104.21.48.106, 172.67.184.42, 2606:4700:3035::ac43:b82a and 2606:4700:3036::6815:306a.

reconned.com, mail.robot-vysavac.cz, geertdebruijn.com plus two other host names have IP numbers in common with system-problems.com.

Name Servers

Two name servers handle the delegation for system-problems.com: fonzie.ns.cloudflare.com and nora.ns.cloudflare.com.

The name server configuration of system-problems.com is shared with other domains, for instance topgia.org, helenarecipes.com, system-problem.com and two others.

system-problems.com partially shares its NS delegation with several other domains, including tennisfinals.com.au, puremovcojr.xin, vsechnonamobil.cz and two others.

The name servers wesley.ns.cloudflare.com, luciana.ns.cloudflare.com, brit.ns.cloudflare.com and blair.ns.cloudflare.com are often found in use alongside these name servers.

Hosts with 6 IP addresses each:

fonzie.ns.cloudflare.com resolves to 108.162.195.70, 162.159.44.70 and 172.64.35.70 among others, with 3 other IP addresses in total.

nora.ns.cloudflare.com resolves to 108.162.192.213, 172.64.32.213 and 173.245.58.213 among others, with 3 other IP addresses in total.