developerguidebook.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`developerguidebook.com`

DNSSEC	⚠️ Not signed
NS	`paloma.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26a8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paloma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`paloma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`paloma.ns.cloudflare.com`
		A	108.162.194.168^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paloma.ns.cloudflare.com`
		A	162.159.38.168^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paloma.ns.cloudflare.com`
		A	172.64.34.168^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paloma.ns.cloudflare.com`
NS	`tom.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c193^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tom.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2193^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tom.ns.cloudflare.com`
		A	108.162.193.147^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	172.64.33.147^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	173.245.59.147^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
SOA	`paloma.ns.cloudflare.com`dns@cloudflare.com serial=2415181086

`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=1789981859

Same first word

developerguidebook.net

developerguidebook.org

developerguidebook.com

Previous names

Next names

DNS History

6 records (2 active, 4 former)

○NSns-cloud-c1.googledomains.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 21:33:32
○ 2026-09-11 09:36:44
○ 2026-09-21 09:39:24

○NSns-cloud-c2.googledomains.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 21:33:32
○ 2026-09-11 09:36:44
○ 2026-09-21 09:39:24

○NSns-cloud-c3.googledomains.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 21:33:32
○ 2026-09-11 09:36:44
○ 2026-09-21 09:39:24

○NSns-cloud-c4.googledomains.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 21:33:32
○ 2026-09-11 09:36:44
○ 2026-09-21 09:39:24

●NSpaloma.ns.cloudflare.com2026-09-11 → 2026-09-21 · 3 obs

○ 2018-05-10 21:33:32
● 2026-09-11 09:36:44
● 2026-09-21 09:39:24

●NStom.ns.cloudflare.com2026-09-11 → 2026-09-21 · 3 obs

○ 2018-05-10 21:33:32
● 2026-09-11 09:36:44
● 2026-09-21 09:39:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
developerguidebook.com	tom.ns.cloudflare.com, paloma.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.168

NS records: tom.ns.cloudflare.com, paloma.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developerguidebook.com (unsigned zone)

⏱️ Timing

Total: 171ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`paloma.ns.cloudflare.com, tom.ns.cloudflare.com`
SOA	1	`paloma.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

DNS delegation for developerguidebook.com points to two name servers: paloma.ns.cloudflare.com and tom.ns.cloudflare.com.

developerguidebook.com shares its NS records with other domains, for example ser-ty.pages.dev, portfolio-bu0.pages.dev, bpmcsas.org and two others.

At least some of developerguidebook.com's name servers are shared with other domains, for example velopto-landing.pages.dev, preludermira.click, realanics.net and two more.

It is common for these name servers to be used in conjunction with the name servers ophelia.ns.cloudflare.com, kia.ns.cloudflare.com and armando.ns.cloudflare.com.

DNS names with 6 IP addresses:

paloma.ns.cloudflare.com has IP addresses 108.162.194.168, 162.159.38.168 and 172.64.34.168, plus 3 other.

tom.ns.cloudflare.com has IP addresses 108.162.193.147, 172.64.33.147 and 173.245.59.147, plus 3 other.