rubystudio.com - dns.ninja

`rubystudio.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:162^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:80fc^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.1.98^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.252^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c066^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2066^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anna.ns.cloudflare.com`
		A	108.162.192.102^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	172.64.32.102^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	173.245.58.102^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
NS	`hugh.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b75^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c175^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hugh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2175^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hugh.ns.cloudflare.com`
		A	108.162.193.117^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	172.64.33.117^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	173.245.59.117^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
MX	`mx1.emailsrvr.com` ⭐
		A	108.166.43.1^{🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace}
			PTR	`mx1.emailsrvr.com`
		A	146.20.161.1^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx1.emailsrvr.com`
		A	173.203.187.1^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx1.emailsrvr.com`
		A	184.106.54.1^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com`⁽²⁰⁾
		A	184.106.54.2^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx2.emailsrvr.com`
TXT	`v=spf1 a mx ip4:173.203.187.99 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.1.98, 172.67.128.252
		IPv6 hints	2606:4700:3036::6815:162, 2606:4700:3036::ac43:80fc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com
SOA	`anna.ns.cloudflare.com`dns@cloudflare.com serial=2405708961

`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=1782616420

Same first word

rubystudio.dk

rubystudio.net

DNS History

17 records (8 active, 9 former)

●NSanna.ns.cloudflare.com2016-09-17 → 2026-06-28 · 3 obs

○ 2016-04-08 16:19:34
● 2016-09-17 20:02:28
● 2026-06-28 03:43:24

○NSdns1.stabletransit.com2015-08-22 → 2016-04-08 · 4 obs

● 2015-08-22 04:20:46
● 2016-04-08 16:19:34
○ 2016-09-17 20:02:28
○ 2026-06-28 03:43:24

○NSdns2.stabletransit.com2015-08-22 → 2016-04-08 · 4 obs

● 2015-08-22 04:20:46
● 2016-04-08 16:19:34
○ 2016-09-17 20:02:28
○ 2026-06-28 03:43:24

●NShugh.ns.cloudflare.com2016-09-17 → 2026-06-28 · 3 obs

○ 2016-04-08 16:19:34
● 2016-09-17 20:02:28
● 2026-06-28 03:43:24

○NSns.rackspace.com2015-08-22 → 2016-04-08 · 4 obs

● 2015-08-22 04:20:46
● 2016-04-08 16:19:34
○ 2016-09-17 20:02:28
○ 2026-06-28 03:43:24

●MXmx1.emailsrvr.com2015-08-22 → 2026-06-28 · 2 obs

● 2015-08-22 04:20:46
● 2026-06-28 03:43:24

●MXmx2.emailsrvr.com2015-08-22 → 2026-06-28 · 2 obs

● 2015-08-22 04:20:46
● 2026-06-28 03:43:24

●A104.21.1.982026-06-28 → 2026-06-28 · 2 obs

○ 2017-04-08 00:14:26
● 2026-06-28 03:43:24

○A104.28.8.2372016-09-17 → 2017-04-08 · 4 obs

○ 2016-04-08 16:19:34
● 2016-09-17 20:02:28
● 2017-04-08 00:14:26
○ 2026-06-28 03:43:24

○A104.28.9.2372016-09-17 → 2017-04-08 · 4 obs

○ 2016-04-08 16:19:34
● 2016-09-17 20:02:28
● 2017-04-08 00:14:26
○ 2026-06-28 03:43:24

○A108.166.90.1302015-08-22 → 2015-12-10 · 4 obs

● 2015-08-22 04:20:46
● 2015-12-10 20:13:46
○ 2016-01-19 07:24:00
○ 2026-06-28 03:43:24

○A166.78.136.1552016-01-19 → 2016-04-08 · 5 obs

○ 2015-12-10 20:13:46
● 2016-01-19 07:24:00
● 2016-04-08 16:19:34
○ 2016-09-17 20:02:28
○ 2026-06-28 03:43:24

●A172.67.128.2522026-06-28 → 2026-06-28 · 2 obs

○ 2017-04-08 00:14:26
● 2026-06-28 03:43:24

○A2400:cb00:2048:1::681c:8ed2017-04-08 → 2017-04-08 · 3 obs

○ 2016-09-17 20:02:28
● 2017-04-08 00:14:26
○ 2026-06-28 03:43:24

○A2400:cb00:2048:1::681c:9ed2017-04-08 → 2017-04-08 · 3 obs

○ 2016-09-17 20:02:28
● 2017-04-08 00:14:26
○ 2026-06-28 03:43:24

●A2606:4700:3036::6815:1622026-06-28 → 2026-06-28 · 2 obs

○ 2017-04-08 00:14:26
● 2026-06-28 03:43:24

●A2606:4700:3036::ac43:80fc2026-06-28 → 2026-06-28 · 2 obs

○ 2017-04-08 00:14:26
● 2026-06-28 03:43:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net...	-
rubystudio.com	hugh.ns.cloudflare.com, anna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.117

NS records: hugh.ns.cloudflare.com, anna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubystudio.com (unsigned zone)

⏱️ Timing

Total: 145ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.1.98, 172.67.128.252`
AAAA	2	`2606:4700:3036::6815:162, 2606:4700:3036::ac43:80fc`
NS	2	`anna.ns.cloudflare.com, hugh.ns.cloudflare.com`
MX	2	`mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20)`
TXT	1	`v=spf1 a mx ip4:173.203.187.99 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anna.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rubystudio.com resolves to four IP addresses: 104.21.1.98, 172.67.128.252, 2606:4700:3036::6815:162 and 2606:4700:3036::ac43:80fc.

m71.site, vant.no, pgpkabserambagiantimur.org plus two other host names have IP numbers in common with rubystudio.com.

Name Servers

rubystudio.com is served by two delegated name servers, anna.ns.cloudflare.com and hugh.ns.cloudflare.com.

The name server configuration of rubystudio.com is shared with other domains, for instance smallblockcms.com, uesdigital.com, okultrendy.com and two others.

rubystudio.com partially shares its NS delegation with several other domains, including kosunpower.com, connecticutjewelers.com, consequuntur-vitae-repellat.top and two others.

These name servers are regularly seen alongside zoe.ns.cloudflare.com and eric.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

anna.ns.cloudflare.com carries IP addresses 108.162.192.102, 172.64.32.102 and 173.245.58.102, with 3 other addresses beyond those.

hugh.ns.cloudflare.com carries IP addresses 108.162.193.117, 172.64.33.117 and 173.245.59.117, with 3 other addresses beyond those.

Mail Servers

rubystudio.com uses two mail servers, mx1.emailsrvr.com and mx2.emailsrvr.com.

The mail server setup of rubystudio.com matches that of other domains such as evslin.com, upressonline.com, mattcastrucciautomall.com and two others.

At least some of the mail servers used by rubystudio.com are shared with other domains: labiaplasty-vaginoplasty.com, jemorganconsulting.com, tunecore.com.de and two others among them.

Host names with four IP addresses:

mx1.emailsrvr.com maps to the following IP addresses: 108.166.43.1, 146.20.161.1, 173.203.187.1 and 184.106.54.1.

Host names resolving to a single IP address:

mx2.emailsrvr.com points to the IP address 184.106.54.2.