`startrubyonrails.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c2f0^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5a2b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.43^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.240^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nora.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nora.ns.cloudflare.com`
		A	108.162.192.213^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	172.64.32.213^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	173.245.58.213^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
NS	`zod.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zod.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zod.ns.cloudflare.com`
		A	108.162.193.250^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
		A	172.64.33.250^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
		A	173.245.59.250^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
MX	`_dc-mx.e2504825bc3c.startrubyonrails.com` ⭐
		A	135.181.210.236^{🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC}
			PTR	`static.236.210.181.135.clients.your-server.de`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.90.43, 172.67.194.240
		IPv6 hints	2606:4700:3033::ac43:c2f0, 2606:4700:3037::6815:5a2b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com
SOA	`nora.ns.cloudflare.com`dns@cloudflare.com serial=2400671291

`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=1776078862

Same first word

startrubyonrails.com

DNS History

15 records (7 active, 8 former)

●NSnora.ns.cloudflare.com2016-02-03 → 2026-04-13 · 2 obs

● 2016-02-03 04:15:20
● 2026-04-13 11:24:10

●NSzod.ns.cloudflare.com2016-02-03 → 2026-04-13 · 2 obs

● 2016-02-03 04:15:20
● 2026-04-13 11:24:10

●MX_dc-mx.e2504825bc3c.startrubyonrails.com2026-03-26 → 2026-04-13 · 3 obs

○ 2019-04-08 22:01:14
● 2026-03-26 04:24:28
● 2026-04-13 11:24:10

○MXdc-4f9daf4dfeb1.startrubyonrails.com2019-04-08 → 2019-04-08 · 4 obs

○ 2017-02-09 19:39:22
● 2019-04-08 22:01:14
○ 2026-03-26 04:24:28
○ 2026-04-13 11:24:10

○MXdc-6ed28f9e.startrubyonrails.com2016-02-03 → 2017-02-09 · 4 obs

● 2016-02-03 04:15:20
● 2017-02-09 19:39:22
○ 2019-04-08 22:01:14
○ 2026-04-13 11:24:10

●A104.21.90.432026-03-26 → 2026-04-13 · 3 obs

○ 2019-04-08 22:01:14
● 2026-03-26 04:24:28
● 2026-04-13 11:24:10

○A104.27.182.1242016-02-03 → 2019-04-08 · 4 obs

● 2016-02-03 04:15:20
● 2019-04-08 22:01:14
○ 2026-03-26 04:24:28
○ 2026-04-13 11:24:10

○A104.27.183.1242016-02-03 → 2019-04-08 · 4 obs

● 2016-02-03 04:15:20
● 2019-04-08 22:01:14
○ 2026-03-26 04:24:28
○ 2026-04-13 11:24:10

●A172.67.194.2402026-03-26 → 2026-04-13 · 3 obs

○ 2019-04-08 22:01:14
● 2026-03-26 04:24:28
● 2026-04-13 11:24:10

○A2400:cb00:2048:1::681b:b67c2017-02-09 → 2017-02-09 · 4 obs

○ 2016-02-03 04:15:20
● 2017-02-09 19:39:22
○ 2019-04-08 22:01:14
○ 2026-04-13 11:24:10

○A2400:cb00:2048:1::681b:b77c2017-02-09 → 2017-02-09 · 4 obs

○ 2016-02-03 04:15:20
● 2017-02-09 19:39:22
○ 2019-04-08 22:01:14
○ 2026-04-13 11:24:10

○A2606:4700:30::681b:b67c2019-04-08 → 2019-04-08 · 4 obs

○ 2017-02-09 19:39:22
● 2019-04-08 22:01:14
○ 2026-03-26 04:24:28
○ 2026-04-13 11:24:10

○A2606:4700:30::681b:b77c2019-04-08 → 2019-04-08 · 4 obs

○ 2017-02-09 19:39:22
● 2019-04-08 22:01:14
○ 2026-03-26 04:24:28
○ 2026-04-13 11:24:10

●A2606:4700:3033::ac43:c2f02026-03-26 → 2026-04-13 · 3 obs

○ 2019-04-08 22:01:14
● 2026-03-26 04:24:28
● 2026-04-13 11:24:10

●A2606:4700:3037::6815:5a2b2026-03-26 → 2026-04-13 · 3 obs

○ 2019-04-08 22:01:14
● 2026-03-26 04:24:28
● 2026-04-13 11:24:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
startrubyonrails.com	zod.ns.cloudflare.com, nora.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.213

NS records: zod.ns.cloudflare.com, nora.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for startrubyonrails.com (unsigned zone)

⏱️ Timing

Total: 125ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.194.240, 104.21.90.43`
AAAA	2	`2606:4700:3033::ac43:c2f0, 2606:4700:3037::6815:5a2b`
NS	2	`nora.ns.cloudflare.com, zod.ns.cloudflare.com`
MX	2	`_dc-mx.e2504825bc3c.startrubyonrails.com, _dc-mx.e2504825bc3c.startrubyonrails.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nora.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by startrubyonrails.com: 2606:4700:3033::ac43:c2f0, 2606:4700:3037::6815:5a2b, 104.21.90.43 and 172.67.194.240.

other host names including www.blogchaybo.info, mijnhuis.top, eduard-bauer.de, centraldascidades.com.br and realizeviagens-es.com.br share IP numbers with startrubyonrails.com.

Name Servers

startrubyonrails.com is delegated to two name servers nora.ns.cloudflare.com and zod.ns.cloudflare.com.

startrubyonrails.com shares the same name server setup as other domains, for instance gluestack.io, 14-ca2.com, belyoung.com.br, fluttermarket.com and jd16881988.com.

startrubyonrails.com at least partially shares name servers with other domains, for instance vanak.org, uritt.com, mctechnologies.net, sale-smyk.com and shanghailycs.com.

these name servers are commonly used alongside wesley.ns.cloudflare.com.

Host names with six IP numbers:

Host name nora.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad5, 2803:f800:50::6ca2:c0d5, 2a06:98c1:50::ac40:20d5, 108.162.192.213, 172.64.32.213 and 173.245.58.213.

Host name zod.ns.cloudflare.com points to: 2606:4700:58::adf5:3bfa, 2803:f800:50::6ca2:c1fa, 2a06:98c1:50::ac40:21fa, 108.162.193.250, 172.64.33.250 and 173.245.59.250.

Mail Servers

startrubyonrails.com is handled by a single mail server, _dc-mx.e2504825bc3c.startrubyonrails.com.

_dc-mx.e2504825bc3c.startrubyonrails.com resolves to IP 135.181.210.236.

startrubyonrails.com - robtex.com