systemblock.pics - dns.ninja

`systemblock.pics`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:ce5f^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:16b5^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.22.181^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.95^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ajay.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b38^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c138^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ajay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2138^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ajay.ns.cloudflare.com`
		A	108.162.193.56^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	172.64.33.56^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	173.245.59.56^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
NS	`paityn.ns.cloudflare.com`
		A	2606:4700:50::a29f:2612^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paityn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c212^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`paityn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2212^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`paityn.ns.cloudflare.com`
		A	108.162.194.18^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paityn.ns.cloudflare.com`
		A	162.159.38.18^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paityn.ns.cloudflare.com`
		A	172.64.34.18^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paityn.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.22.181, 172.67.206.95
		IPv6 hints	2606:4700:3032::ac43:ce5f, 2606:4700:3036::6815:16b5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com
SOA	`ajay.ns.cloudflare.com`dns@cloudflare.com serial=2410683537

`pics`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.pics`
	NS	`b.nic.pics`
	NS	`c.nic.pics`
	NS	`d.nic.pics`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1785695667

⚠️ On DNS blocklist: tif
⚠️ On DNS blocklist: spam-tlds

Same first word

systemblock.pics

Similar names

blocksystem.com

blocksystem.digital

blocksystem.it

DNS History

8 records (6 active, 2 former)

●NSajay.ns.cloudflare.com2026-03-28 → 2026-08-02 · 2 obs

● 2026-03-28 07:17:32
● 2026-08-02 18:52:38

●NSpaityn.ns.cloudflare.com2026-03-28 → 2026-08-02 · 2 obs

● 2026-03-28 07:17:32
● 2026-08-02 18:52:38

●A104.21.22.1812026-03-28 → 2026-08-02 · 2 obs

● 2026-03-28 07:17:32
● 2026-08-02 18:52:38

●A172.67.206.952026-03-28 → 2026-08-02 · 2 obs

● 2026-03-28 07:17:32
● 2026-08-02 18:52:38

○A2606:4700:3031::6815:16b52026-03-28 → 2026-03-28 · 3 obs

● 2026-03-28 07:17:32
○ 2026-07-20 14:38:56
○ 2026-08-02 18:52:38

●A2606:4700:3032::ac43:ce5f2026-07-20 → 2026-08-02 · 3 obs

○ 2026-03-28 07:17:32
● 2026-07-20 14:38:56
● 2026-08-02 18:52:38

○A2606:4700:3033::ac43:ce5f2026-03-28 → 2026-03-28 · 3 obs

● 2026-03-28 07:17:32
○ 2026-07-20 14:38:56
○ 2026-08-02 18:52:38

●A2606:4700:3036::6815:16b52026-07-20 → 2026-08-02 · 3 obs

○ 2026-03-28 07:17:32
● 2026-07-20 14:38:56
● 2026-08-02 18:52:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pics	a.nic.pics, b.nic.pics, c.nic.pics, d.nic.pics	8 records
systemblock.pics	ajay.ns.cloudflare.com, paityn.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.18

NS records: ajay.ns.cloudflare.com, paityn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemblock.pics (unsigned zone)

⏱️ Timing

Total: 248ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.22.181, 172.67.206.95`
AAAA	2	`2606:4700:3032::ac43:ce5f, 2606:4700:3036::6815:16b5`
NS	2	`ajay.ns.cloudflare.com, paityn.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ajay.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.pics, a.nic.pics, b.nic.pics...)

Analysis

IP Addresses

systemblock.pics resolves to four IP addresses: 104.21.22.181, 172.67.206.95, 2606:4700:3032::ac43:ce5f and 2606:4700:3036::6815:16b5.

www.oaza.org.pl, saguenayauto.com, book.mapp4u.com plus two other host names have IP numbers in common with systemblock.pics.

Name Servers

The NS records for systemblock.pics delegate to ajay.ns.cloudflare.com and paityn.ns.cloudflare.com.

The name server configuration of systemblock.pics is shared with other domains, for instance 24an-alyticsalpha.forum, primeeco2.sbs, lumenfuturelink.sbs and two others.

systemblock.pics has at least partial name server overlap with other domains, such as 7834.com, k9excel.com, lordfilmgdm.monster and two others.

It is common to see these name servers used together with name servers olivia.ns.cloudflare.com and melissa.ns.cloudflare.com.

Hosts with 6 IP addresses each:

ajay.ns.cloudflare.com maps to 108.162.193.56, 172.64.33.56, 173.245.59.56 and 3 additional IP addresses.

paityn.ns.cloudflare.com maps to 108.162.194.18, 162.159.38.18, 172.64.34.18 and 3 additional IP addresses.