rubyday.it - dns.ninja

`rubyday.it`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:437^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:99e8^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.55^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.232^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mario.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bcb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mario.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mario.ns.cloudflare.com`
		A	108.162.193.203^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	172.64.33.203^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	173.245.59.203^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
NS	`marjory.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marjory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marjory.ns.cloudflare.com`
		A	108.162.192.193^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	172.64.32.193^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	173.245.58.193^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1f::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`google-site-verification=UyPGD_U0kSCapN-YFNPaIsvx9xA7aZaP09aES2yPTTs`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.4.55, 172.67.153.232
		IPv6 hints	2606:4700:3035::6815:437, 2606:4700:3036::ac43:99e8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=65, name=cloudflare-ech.com
SOA	`mario.ns.cloudflare.com`dns@cloudflare.com serial=2408805154

`it`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.it` ⭐
	NS	`a.dns.it`
	NS	`m.dns.it`
	NS	`nameserver.cnr.it`
	NS	`r.dns.it`
	NS	`v.dns.it`
	SOA	`dns.nic.it`hostmaster@nic.it 2026-07-27 #9

Subdomains

www.rubyday.it

2014.rubyday.it

Same first word

rubyday.it

DNS History

28 records (11 active, 17 former)

○NSa.ns.zerigo.net2015-07-07 → 2016-04-26 · 4 obs

● 2015-07-07 14:25:38
● 2016-04-26 07:45:46
○ 2016-12-31 13:29:26
○ 2026-07-27 08:55:50

○NSb.ns.zerigo.net2015-07-07 → 2016-04-26 · 4 obs

● 2015-07-07 14:25:38
● 2016-04-26 07:45:46
○ 2016-12-31 13:29:26
○ 2026-07-27 08:55:50

○NSbella.ns.cloudflare.com2016-12-31 → 2017-11-06 · 5 obs

○ 2016-04-26 07:45:46
● 2016-12-31 13:29:26
● 2017-11-06 22:59:48
○ 2026-02-17 19:44:54
○ 2026-07-27 08:55:50

○NSc.ns.zerigo.net2015-07-07 → 2016-04-26 · 4 obs

● 2015-07-07 14:25:38
● 2016-04-26 07:45:46
○ 2016-12-31 13:29:26
○ 2026-07-27 08:55:50

○NSd.ns.zerigo.net2015-07-07 → 2016-04-26 · 4 obs

● 2015-07-07 14:25:38
● 2016-04-26 07:45:46
○ 2016-12-31 13:29:26
○ 2026-07-27 08:55:50

○NSe.ns.zerigo.net2015-07-07 → 2016-04-26 · 4 obs

● 2015-07-07 14:25:38
● 2016-04-26 07:45:46
○ 2016-12-31 13:29:26
○ 2026-07-27 08:55:50

○NSf.ns.zerigo.net2015-07-07 → 2016-04-26 · 4 obs

● 2015-07-07 14:25:38
● 2016-04-26 07:45:46
○ 2016-12-31 13:29:26
○ 2026-07-27 08:55:50

●NSmario.ns.cloudflare.com2026-02-17 → 2026-07-27 · 3 obs

○ 2017-11-06 22:59:48
● 2026-02-17 19:44:54
● 2026-07-27 08:55:50

●NSmarjory.ns.cloudflare.com2026-02-17 → 2026-07-27 · 3 obs

○ 2017-11-06 22:59:48
● 2026-02-17 19:44:54
● 2026-07-27 08:55:50

○NSthomas.ns.cloudflare.com2016-12-31 → 2017-11-06 · 5 obs

○ 2016-04-26 07:45:46
● 2016-12-31 13:29:26
● 2017-11-06 22:59:48
○ 2026-02-17 19:44:54
○ 2026-07-27 08:55:50

●MXalt1.aspmx.l.google.com2015-07-07 → 2026-07-27 · 2 obs

● 2015-07-07 14:25:38
● 2026-07-27 08:55:50

●MXalt2.aspmx.l.google.com2015-07-07 → 2026-07-27 · 2 obs

● 2015-07-07 14:25:38
● 2026-07-27 08:55:50

●MXaspmx.l.google.com2015-07-07 → 2026-07-27 · 2 obs

● 2015-07-07 14:25:38
● 2026-07-27 08:55:50

●MXaspmx2.googlemail.com2015-07-07 → 2026-07-27 · 2 obs

● 2015-07-07 14:25:38
● 2026-07-27 08:55:50

●MXaspmx3.googlemail.com2015-07-07 → 2026-07-27 · 2 obs

● 2015-07-07 14:25:38
● 2026-07-27 08:55:50

○MXaspmx4.googlemail.com2015-07-07 → 2016-04-26 · 4 obs

● 2015-07-07 14:25:38
● 2016-04-26 07:45:46
○ 2016-12-31 13:29:26
○ 2026-07-27 08:55:50

○MXaspmx5.googlemail.com2015-07-07 → 2016-04-26 · 4 obs

● 2015-07-07 14:25:38
● 2016-04-26 07:45:46
○ 2016-12-31 13:29:26
○ 2026-07-27 08:55:50

●A104.21.4.552026-02-17 → 2026-07-27 · 7 obs

○ 2017-11-06 22:59:48
● 2026-02-17 19:44:54
● 2026-04-26 08:28:44
○ 2026-05-13 22:47:10
○ 2026-05-27 22:40:56
● 2026-05-29 11:42:00
● 2026-07-27 08:55:50

●A172.67.153.2322026-02-17 → 2026-07-27 · 7 obs

○ 2017-11-06 22:59:48
● 2026-02-17 19:44:54
● 2026-04-26 08:28:44
○ 2026-05-13 22:47:10
○ 2026-05-27 22:40:56
● 2026-05-29 11:42:00
● 2026-07-27 08:55:50

○A174.129.25.1702015-07-07 → 2017-11-06 · 4 obs

● 2015-07-07 14:25:38
● 2017-11-06 22:59:48
○ 2026-02-17 19:44:54
○ 2026-07-27 08:55:50

○A188.114.96.02026-05-13 → 2026-05-27 · 5 obs

○ 2026-04-26 08:28:44
● 2026-05-13 22:47:10
● 2026-05-27 22:40:56
○ 2026-05-29 11:42:00
○ 2026-07-27 08:55:50

○A188.114.97.02026-05-13 → 2026-05-27 · 5 obs

○ 2026-04-26 08:28:44
● 2026-05-13 22:47:10
● 2026-05-27 22:40:56
○ 2026-05-29 11:42:00
○ 2026-07-27 08:55:50

○A2606:4700:3031::6815:4372026-02-17 → 2026-05-29 · 8 obs

○ 2017-11-06 22:59:48
● 2026-02-17 19:44:54
● 2026-04-26 08:28:44
○ 2026-05-13 22:47:10
○ 2026-05-27 22:40:56
● 2026-05-29 11:42:00
○ 2026-07-16 01:51:06
○ 2026-07-27 08:55:50

●A2606:4700:3035::6815:4372026-07-16 → 2026-07-27 · 3 obs

○ 2026-05-29 11:42:00
● 2026-07-16 01:51:06
● 2026-07-27 08:55:50

○A2606:4700:3035::ac43:99e82026-02-17 → 2026-05-29 · 8 obs

○ 2017-11-06 22:59:48
● 2026-02-17 19:44:54
● 2026-04-26 08:28:44
○ 2026-05-13 22:47:10
○ 2026-05-27 22:40:56
● 2026-05-29 11:42:00
○ 2026-07-16 01:51:06
○ 2026-07-27 08:55:50

●A2606:4700:3036::ac43:99e82026-07-16 → 2026-07-27 · 3 obs

○ 2026-05-29 11:42:00
● 2026-07-16 01:51:06
● 2026-07-27 08:55:50

○A2a06:98c1:3120::2026-05-13 → 2026-05-27 · 5 obs

○ 2026-04-26 08:28:44
● 2026-05-13 22:47:10
● 2026-05-27 22:40:56
○ 2026-05-29 11:42:00
○ 2026-07-27 08:55:50

○A2a06:98c1:3121::2026-05-13 → 2026-05-27 · 5 obs

○ 2026-04-26 08:28:44
● 2026-05-13 22:47:10
● 2026-05-27 22:40:56
○ 2026-05-29 11:42:00
○ 2026-07-27 08:55:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
it	a.dns.it, m.dns.it, r.dns.it, v.dns.it...	-
rubyday.it	mario.ns.cloudflare.com, marjory.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.193

NS records: mario.ns.cloudflare.com, marjory.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubyday.it (unsigned zone)

⏱️ Timing

Total: 516ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.153.232, 104.21.4.55`
AAAA	2	`2606:4700:3036::ac43:99e8, 2606:4700:3035::6815:437`
NS	2	`mario.ns.cloudflare.com, marjory.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	1	`google-site-verification=UyPGD_U0kSCapN-`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mario.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

The parent domain of www.rubyday.it and 2014.rubyday.it is rubyday.it.

IP Addresses

rubyday.it resolves to four IP addresses: 104.21.4.55, 172.67.153.232, 2606:4700:3035::6815:437 and 2606:4700:3036::ac43:99e8.

Among the host names that share IP numbers with rubyday.it are rcdn.nl, xitadel.icu, blusoft.org.br and two others.

Name Servers

rubyday.it has two authoritative name servers — mario.ns.cloudflare.com and marjory.ns.cloudflare.com.

rubyday.it has the same name server delegation as a number of other domains, such as meformula.com, laguiademonteria.co, suplatech.com and two more.

rubyday.it shares at least some of its name servers with other domains, including mariscadora.es, bagheiran.com, fin-fin44.ru and two others.

These name servers are frequently seen alongside the name servers ray.ns.cloudflare.com, elaine.ns.cloudflare.com, nataly.ns.cloudflare.com and kyree.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

mario.ns.cloudflare.com points to 108.162.193.203, 172.64.33.203, 173.245.59.203 and 3 other IP addresses.

marjory.ns.cloudflare.com points to 108.162.192.193, 172.64.32.193, 173.245.58.193 and 3 other IP addresses.

Mail Servers

rubyday.it is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

rubyday.it shares at least some of its mail servers with other domains — for example ns500698.ns500698.ns500758.ns500698.ns500735.ns500736.ns500735.ns500698.ns500735.ns500698.ns500576.ns500708.ns500698.ns500652.ns500619.ns500619.trackreceptor.com, ns500698.ns500758.ns500759.ns500758.ns500736.ns500698.ns500736.ns500735.ns500708.ns500698.ns500698.ns500576.ns500708.ns500619.ns500576.ns500619.ns500619.trackreceptor.com, ns500759.ns500698.ns500758.ns500759.ns500698.ns500735.ns500735.ns500698.ns500735.ns500736.ns500735.ns500708.ns500698.ns500619.ns500576.ns500619.ns500619.trackreceptor.com and two more.

It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com resolves to 142.251.163.27 and 2607:f8b0:4004:c1f::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c0f::1a IP addresses.

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 108.177.123.27 IP addresses.