opensource.how - dns.ninja

`opensource.how`

DNSSEC	⚠️ Not signed
NS	`jakub.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c55^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jakub.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c355^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jakub.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2355^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jakub.ns.cloudflare.com`
		A	108.162.195.85^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jakub.ns.cloudflare.com`
		A	162.159.44.85^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jakub.ns.cloudflare.com`
		A	172.64.35.85^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jakub.ns.cloudflare.com`
NS	`stella.ns.cloudflare.com`
		A	2606:4700:50::a29f:269a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stella.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stella.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stella.ns.cloudflare.com`
		A	108.162.194.154^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stella.ns.cloudflare.com`
		A	162.159.38.154^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stella.ns.cloudflare.com`
		A	172.64.34.154^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stella.ns.cloudflare.com`
SOA	`jakub.ns.cloudflare.com`dns@cloudflare.com serial=2410013930

`how`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

Same first word

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Similar names

DNS History

6 records (2 active, 4 former)

●NSjakub.ns.cloudflare.com2026-07-29 → 2026-08-01 · 3 obs

○ 2026-04-09 07:09:44
● 2026-07-29 01:18:02
● 2026-08-01 03:04:12

○NSns1.hover.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 11:17:32
○ 2026-04-09 07:09:44
○ 2026-08-01 03:04:12

○NSns2.hover.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 11:17:32
○ 2026-04-09 07:09:44
○ 2026-08-01 03:04:12

●NSstella.ns.cloudflare.com2026-07-29 → 2026-08-01 · 3 obs

○ 2026-04-09 07:09:44
● 2026-07-29 01:18:02
● 2026-08-01 03:04:12

○MXmx.hover.com.cust.hostedemail.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 11:17:32
○ 2026-04-09 07:09:44
○ 2026-08-01 03:04:12

○A64.98.145.302016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 11:17:32
○ 2026-04-09 07:09:44
○ 2026-08-01 03:04:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
how	ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
opensource.how	jakub.ns.cloudflare.com, stella.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.85

NS records: jakub.ns.cloudflare.com, stella.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opensource.how (unsigned zone)

⏱️ Timing

Total: 363ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`jakub.ns.cloudflare.com, stella.ns.cloudflare.com`
SOA	1	`jakub.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Name Servers

opensource.how has two authoritative name servers — jakub.ns.cloudflare.com and stella.ns.cloudflare.com.

opensource.how uses the same name servers as several other domains — among them bwnzyl.com, hkgfk.com, iosfk.com and two more.

opensource.how has at least partial name server overlap with other domains, such as baninet.com, online-sportingbet-br.com, gswr7ogcr8jx.today and two others.

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

Hostnames that resolve to 6 IP addresses:

jakub.ns.cloudflare.com points to 108.162.195.85, 162.159.44.85, 172.64.35.85 and 3 other IP addresses.

stella.ns.cloudflare.com points to 108.162.194.154, 162.159.38.154, 172.64.34.154 and 3 other IP addresses.