`ruby-assn.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:1e5a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:acb1^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.30.90^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.177^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cash.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c151^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2151^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cash.ns.cloudflare.com`
		A	108.162.193.81^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	172.64.33.81^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	173.245.59.81^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
NS	`cora.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cora.ns.cloudflare.com`
		A	108.162.194.195^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cora.ns.cloudflare.com`
		A	162.159.38.195^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cora.ns.cloudflare.com`
		A	172.64.34.195^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cora.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.30.90, 172.67.172.177
		IPv6 hints	2606:4700:3030::6815:1e5a, 2606:4700:3033::ac43:acb1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOA	`cash.ns.cloudflare.com`dns@cloudflare.com serial=2402286046

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1778349531

WOT: UNKNOWN (62/100)

Same first word

ruby-assn.org

DNS History

15 records (6 active, 9 former)

●NScash.ns.cloudflare.com2026-04-20 → 2026-05-09 · 3 obs

○ 2016-11-09 07:16:06
● 2026-04-20 08:12:58
● 2026-05-09 18:08:24

●NScora.ns.cloudflare.com2026-04-20 → 2026-05-09 · 3 obs

○ 2016-11-09 07:16:06
● 2026-04-20 08:12:58
● 2026-05-09 18:08:24

○NSpichu.netlab.jp2015-07-22 → 2016-11-09 · 4 obs

● 2015-07-22 10:57:56
● 2016-11-09 07:16:06
○ 2026-04-20 08:12:58
○ 2026-05-09 18:08:24

○NSsupport.netlab.jp2015-07-22 → 2016-11-09 · 4 obs

● 2015-07-22 10:57:56
● 2016-11-09 07:16:06
○ 2026-04-20 08:12:58
○ 2026-05-09 18:08:24

○MXmagnesium.ruby.or.jp2016-11-09 → 2016-11-09 · 4 obs

○ 2016-05-09 20:53:30
● 2016-11-09 07:16:06
○ 2026-04-20 08:12:58
○ 2026-05-09 18:08:24

○MXsodium.ruby-assn.org2015-07-22 → 2016-05-09 · 4 obs

● 2015-07-22 10:57:56
● 2016-05-09 20:53:30
○ 2016-11-09 07:16:06
○ 2026-05-09 18:08:24

●A104.21.30.902026-04-20 → 2026-05-09 · 5 obs

○ 2016-11-09 07:16:06
● 2026-04-20 08:12:58
○ 2026-04-27 18:58:34
● 2026-05-09 09:43:38
● 2026-05-09 18:08:24

●A172.67.172.1772026-04-20 → 2026-05-09 · 5 obs

○ 2016-11-09 07:16:06
● 2026-04-20 08:12:58
○ 2026-04-27 18:58:34
● 2026-05-09 09:43:38
● 2026-05-09 18:08:24

○A188.114.96.02026-04-27 → 2026-04-27 · 4 obs

○ 2026-04-20 08:12:58
● 2026-04-27 18:58:34
○ 2026-05-09 09:43:38
○ 2026-05-09 18:08:24

○A188.114.97.02026-04-27 → 2026-04-27 · 4 obs

○ 2026-04-20 08:12:58
● 2026-04-27 18:58:34
○ 2026-05-09 09:43:38
○ 2026-05-09 18:08:24

○A210.251.121.2172015-07-22 → 2016-05-09 · 4 obs

● 2015-07-22 10:57:56
● 2016-05-09 20:53:30
○ 2016-11-09 07:16:06
○ 2026-05-09 18:08:24

●A2606:4700:3030::6815:1e5a2026-04-20 → 2026-05-09 · 5 obs

○ 2016-11-09 07:16:06
● 2026-04-20 08:12:58
○ 2026-04-27 18:58:34
● 2026-05-09 09:43:38
● 2026-05-09 18:08:24

●A2606:4700:3033::ac43:acb12026-04-20 → 2026-05-09 · 5 obs

○ 2016-11-09 07:16:06
● 2026-04-20 08:12:58
○ 2026-04-27 18:58:34
● 2026-05-09 09:43:38
● 2026-05-09 18:08:24

○A2a06:98c1:3120::2026-04-27 → 2026-04-27 · 4 obs

○ 2026-04-20 08:12:58
● 2026-04-27 18:58:34
○ 2026-05-09 09:43:38
○ 2026-05-09 18:08:24

○A2a06:98c1:3121::2026-04-27 → 2026-04-27 · 4 obs

○ 2026-04-20 08:12:58
● 2026-04-27 18:58:34
○ 2026-05-09 09:43:38
○ 2026-05-09 18:08:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org	-
ruby-assn.org	cora.ns.cloudflare.com, cash.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.81

NS records: cora.ns.cloudflare.com, cash.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ruby-assn.org (unsigned zone)

⏱️ Timing

Total: 686ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.172.177, 104.21.30.90`
AAAA	2	`2606:4700:3030::6815:1e5a, 2606:4700:3033::ac43:acb1`
NS	2	`cash.ns.cloudflare.com, cora.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cash.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

Four IP numbers are pointed to by ruby-assn.org: 2606:4700:3030::6815:1e5a, 2606:4700:3033::ac43:acb1, 104.21.30.90 and 172.67.172.177.

other host names including vl.fx8.online, bc.igram.one, dallasmavericksjerseys.com, mail.aviaconsultancy.com and braincellworx.com share IP numbers with ruby-assn.org.

Name Servers

ruby-assn.org is delegated to two name servers cash.ns.cloudflare.com and cora.ns.cloudflare.com.

ruby-assn.org shares the same name server setup as other domains, for instance sitongguan.com, lychmer.com, creativedriftwood.com, veluxbj.com and shboku.com.

ruby-assn.org at least partially shares name servers with other domains, for instance costelloandmccormack.com, rdev.dk, juliaquinn.com, solutionizeglobal.com and countrycrossroadsradio.com.

These name servers are commonly used with jessica.ns.cloudflare.com, kyrie.ns.cloudflare.com and sreeni.ns.cloudflare.com.

Host names with six IP numbers:

Host name cash.ns.cloudflare.com points to: 2606:4700:58::adf5:3b51, 2803:f800:50::6ca2:c151, 2a06:98c1:50::ac40:2151, 108.162.193.81, 172.64.33.81 and 173.245.59.81.

Host name cora.ns.cloudflare.com points to: 2606:4700:50::a29f:26c3, 2803:f800:50::6ca2:c2c3, 2a06:98c1:50::ac40:22c3, 108.162.194.195, 162.159.38.195 and 172.64.34.195.

ruby-assn.org - robtex.com

ruby-assn.org

org

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`ruby-assn.org`

`org`