concurrentruby.com - dns.ninja

`concurrentruby.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:aa3b^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5f56^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.95.86^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.59^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`daisy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a5a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daisy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`daisy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`daisy.ns.cloudflare.com`
		A	108.162.192.90^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daisy.ns.cloudflare.com`
		A	172.64.32.90^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daisy.ns.cloudflare.com`
		A	173.245.58.90^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daisy.ns.cloudflare.com`
NS	`dale.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b5f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dale.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dale.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dale.ns.cloudflare.com`
		A	108.162.193.95^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dale.ns.cloudflare.com`
		A	172.64.33.95^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dale.ns.cloudflare.com`
		A	173.245.59.95^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dale.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.95.86, 172.67.170.59
		IPv6 hints	2606:4700:3030::ac43:aa3b, 2606:4700:3036::6815:5f56
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=4, name=cloudflare-ech.com
SOA	`daisy.ns.cloudflare.com`dns@cloudflare.com serial=2408582158

`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=1783830162

Same first word

concurrentruby.com

DNS History

8 records (6 active, 2 former)

●NSdaisy.ns.cloudflare.com2026-03-15 → 2026-07-12 · 2 obs

● 2026-03-15 01:02:38
● 2026-07-12 04:41:46

●NSdale.ns.cloudflare.com2026-03-15 → 2026-07-12 · 2 obs

● 2026-03-15 01:02:38
● 2026-07-12 04:41:46

●A104.21.95.862026-03-15 → 2026-07-12 · 2 obs

● 2026-03-15 01:02:38
● 2026-07-12 04:41:46

●A172.67.170.592026-03-15 → 2026-07-12 · 2 obs

● 2026-03-15 01:02:38
● 2026-07-12 04:41:46

●A2606:4700:3030::ac43:aa3b2026-06-29 → 2026-07-12 · 3 obs

○ 2026-06-16 15:41:38
● 2026-06-29 11:33:58
● 2026-07-12 04:41:46

○A2606:4700:3034::6815:5f562026-03-15 → 2026-06-16 · 4 obs

● 2026-03-15 01:02:38
● 2026-06-16 15:41:38
○ 2026-06-29 11:33:58
○ 2026-07-12 04:41:46

●A2606:4700:3036::6815:5f562026-06-29 → 2026-07-12 · 3 obs

○ 2026-06-16 15:41:38
● 2026-06-29 11:33:58
● 2026-07-12 04:41:46

○A2606:4700:3036::ac43:aa3b2026-03-15 → 2026-06-16 · 4 obs

● 2026-03-15 01:02:38
● 2026-06-16 15:41:38
○ 2026-06-29 11:33:58
○ 2026-07-12 04:41:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
concurrentruby.com	dale.ns.cloudflare.com, daisy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.95

NS records: dale.ns.cloudflare.com, daisy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concurrentruby.com (unsigned zone)

⏱️ Timing

Total: 115ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.170.59, 104.21.95.86`
AAAA	2	`2606:4700:3030::ac43:aa3b, 2606:4700:3036::6815:5f56`
NS	2	`daisy.ns.cloudflare.com, dale.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`daisy.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

concurrentruby.com directs to four IP numbers, which are 104.21.95.86, 172.67.170.59, 2606:4700:3030::ac43:aa3b and 2606:4700:3036::6815:5f56.

Additional host names — sistema.autopartesrema.com, 51mjjs.com, hk8965.com and two others — share IP numbers with concurrentruby.com.

Name Servers

concurrentruby.com is delegated to two name servers: daisy.ns.cloudflare.com and dale.ns.cloudflare.com.

concurrentruby.com shares its name server setup with other domains, including nuhunslotoke.monster, hhwsp.org, trentonmade.com and two others.

The name servers of concurrentruby.com overlap at least partially with those of other domains — among them thegrandresidency.com, xist2.com, kreativakok.se and two more.

The name servers chelsea.ns.cloudflare.com, lilyana.ns.cloudflare.com and becky.ns.cloudflare.com are commonly seen alongside these name servers.

Host names with 6 IP numbers:

daisy.ns.cloudflare.com resolves to 108.162.192.90, 172.64.32.90, 173.245.58.90 and 3 other IP addresses.

dale.ns.cloudflare.com resolves to 108.162.193.95, 172.64.33.95, 173.245.59.95 and 3 other IP addresses.