`programmers.guide`

DNSSEC	⚠️ Not signed
A	2606:4700:130:436c:6f75:6466:6c61:7265^{🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.80.1^{🇺🇸 Cloudflare172.64.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`maleah.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2676^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maleah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c276^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maleah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2276^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maleah.ns.cloudflare.com`
		A	108.162.194.118^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maleah.ns.cloudflare.com`
		A	162.159.38.118^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maleah.ns.cloudflare.com`
		A	172.64.34.118^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maleah.ns.cloudflare.com`
NS	`rustam.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c394^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rustam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2394^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rustam.ns.cloudflare.com`
		A	108.162.195.148^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	162.159.44.148^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	172.64.35.148^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	172.64.80.1
		IPv6	2606:4700:130:436c:6f75:6466:6c61:7265
SOA	`maleah.ns.cloudflare.com`dns@cloudflare.com serial=2396875608

`guide`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.guide` ⭐
	NS	`v0n1.nic.guide`
	NS	`v0n2.nic.guide`
	NS	`v0n3.nic.guide`
	NS	`v2n0.nic.guide`
	NS	`v2n1.nic.guide`
	SOA	`v0n0.nic.guide`hostmaster@donuts.email serial=1772445481

Same first word

Similar names

sprogrammer.com

DNS History

8 records (4 active, 4 former)

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

● 2026-02-28 22:15:12
● 2026-03-02 13:00:22

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

● 2026-02-28 22:15:12
● 2026-03-02 13:00:22

●A172.64.80.12026-02-28 → 2026-03-02 · 2 obs

● 2026-02-28 22:15:12
● 2026-03-02 13:00:22

○A188.114.96.02026-02-28 → 2026-03-02 · 2 obs

○ 2026-02-28 22:15:12
○ 2026-03-02 13:00:22

○A188.114.97.02026-02-28 → 2026-03-02 · 2 obs

○ 2026-02-28 22:15:12
○ 2026-03-02 13:00:22

●A2606:4700:130:436c:6f75:6466:6c61:72652026-02-28 → 2026-03-02 · 2 obs

● 2026-02-28 22:15:12
● 2026-03-02 13:00:22

○A2a06:98c1:3120::2026-02-28 → 2026-03-02 · 2 obs

○ 2026-02-28 22:15:12
○ 2026-03-02 13:00:22

○A2a06:98c1:3121::2026-02-28 → 2026-03-02 · 2 obs

○ 2026-02-28 22:15:12
○ 2026-03-02 13:00:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
guide	v0n0.nic.guide, v0n1.nic.guide, v0n2.nic.guide, v0n3.nic.guide...	12 records
programmers.guide	rustam.ns.cloudflare.com, maleah.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.195.148

NS records: rustam.ns.cloudflare.com, maleah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programmers.guide (unsigned zone)

⏱️ Timing

Total: 764ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.179.252, 104.21.31.214`
AAAA	2	`2606:4700:3035::6815:1fd6, 2606:4700:3031::ac43:b3fc`
NS	2	`maleah.ns.cloudflare.com, rustam.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`maleah.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.guide, v0n0.nic.guide, v0n1.nic.guide...)

Analysis

IP Addresses

programmers.guide points to two IP numbers: 2606:4700:130:436c:6f75:6466:6c61:7265 and 172.64.80.1.

Other host names, for instance biegaj-wschowo.pl, f776133bbc3e.92ffa5f49585.f776133bbc3e.92ffa5f49585.f776133bbc3e.f776133bbc3e.f776133bbc3e.92ffa5f49585.f776133bbc3e.92ffa5f49585.92ffa5f49585.f776133bbc3e.f776133bbc3e.92ffa5f49585.92ffa5f49585.92ffa5f49585.92ffa5f49585.stratapress.ca, dental-essence.com, watermate.net and werkflow.co.uk share IP numbers with programmers.guide.

Name Servers

Delegation for programmers.guide rests with two name servers, maleah.ns.cloudflare.com and rustam.ns.cloudflare.com.

programmers.guide shares the same name server setup as other domains, including smartceinfes.com, enlazaa.com, kpdataimpresores.com, gizitas.com and ceinfes.com.

programmers.guide at least partially shares name servers with other domains, for instance strapcam.com, imageric.com, wxenj.com, fotofilmi.ru and rtbcl.com.

these name servers are commonly used with ray.ns.cloudflare.com, dalary.ns.cloudflare.com and aurora.ns.cloudflare.com.

Host names with six IP numbers: maleah.ns.cloudflare.com points to: 2606:4700:50::a29f:2676, 2803:f800:50::6ca2:c276, 2a06:98c1:50::ac40:2276, 108.162.194.118, 162.159.38.118 and 172.64.34.118. rustam.ns.cloudflare.com points to: 2606:4700:58::a29f:2c94, 2803:f800:50::6ca2:c394, 2a06:98c1:50::ac40:2394, 108.162.195.148, 162.159.44.148 and 172.64.35.148.

programmers.guide - robtex.com