🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`programdistrict.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b8ce^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:4c0b^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.11^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.206^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`grannbo.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2696^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c296^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`grannbo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2296^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`grannbo.ns.cloudflare.com`
		A	108.162.194.150^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	162.159.38.150^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	172.64.34.150^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
NS	`oswald.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bda^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`oswald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`oswald.ns.cloudflare.com`
		A	108.162.193.218^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
		A	172.64.33.218^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
		A	173.245.59.218^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.11, 172.67.184.206
		IPv6 hints	2606:4700:3032::ac43:b8ce, 2606:4700:3034::6815:4c0b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=81, name=cloudflare-ech.com
SOA	`grannbo.ns.cloudflare.com`dns@cloudflare.com serial=2413465835

`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=1788312455

Same first word

programdistrict.com

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSgrannbo.ns.cloudflare.com2026-08-28 → 2026-09-02 · 2 obs

● 2026-08-28 00:52:34
● 2026-09-02 01:41:40

●NSoswald.ns.cloudflare.com2026-08-28 → 2026-09-02 · 2 obs

● 2026-08-28 00:52:34
● 2026-09-02 01:41:40

●A104.21.76.112026-08-28 → 2026-09-02 · 2 obs

● 2026-08-28 00:52:34
● 2026-09-02 01:41:40

●A172.67.184.2062026-08-28 → 2026-09-02 · 2 obs

● 2026-08-28 00:52:34
● 2026-09-02 01:41:40

●A2606:4700:3032::ac43:b8ce2026-08-28 → 2026-09-02 · 2 obs

● 2026-08-28 00:52:34
● 2026-09-02 01:41:40

●A2606:4700:3034::6815:4c0b2026-08-28 → 2026-09-02 · 2 obs

● 2026-08-28 00:52:34
● 2026-09-02 01:41:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
programdistrict.com	oswald.ns.cloudflare.com, grannbo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.150

NS records: oswald.ns.cloudflare.com, grannbo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programdistrict.com (unsigned zone)

⏱️ Timing

Total: 294ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.184.206, 104.21.76.11`
AAAA	2	`2606:4700:3034::6815:4c0b, 2606:4700:3032::ac43:b8ce`
NS	2	`grannbo.ns.cloudflare.com, oswald.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`grannbo.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

programdistrict.com has four IP addresses: 104.21.76.11, 172.67.184.206, 2606:4700:3032::ac43:b8ce and 2606:4700:3034::6815:4c0b.

Additional host names — mystis.gr, symediasolutions.com, landscapeschicoca.com and two others — share IP numbers with programdistrict.com.

Name Servers

DNS delegation for programdistrict.com points to two name servers: grannbo.ns.cloudflare.com and oswald.ns.cloudflare.com.

programdistrict.com shares its name server setup with other domains, including helykozpont.com, 1engr.ir, riveliafr.com and two others.

programdistrict.com has at least partial name server overlap with other domains, such as quantumsim.me, w99.games, douzhengjinji.workers.dev and two others.

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

Host names with 6 IP numbers:

grannbo.ns.cloudflare.com has IP addresses 108.162.194.150, 162.159.38.150 and 172.64.34.150, plus 3 other.

oswald.ns.cloudflare.com has IP addresses 108.162.193.218, 172.64.33.218 and 173.245.59.218, plus 3 other.

programdistrict.com - robtex.com