bostonrubygroup.com - dns.ninja

`bostonrubygroup.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:142d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:bf56^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.45^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.86^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dahlia.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a59^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c059^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dahlia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2059^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dahlia.ns.cloudflare.com`
		A	108.162.192.89^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	172.64.32.89^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	173.245.58.89^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
NS	`nile.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nile.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nile.ns.cloudflare.com`
		A	108.162.193.214^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
		A	172.64.33.214^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
		A	173.245.59.214^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽¹⁴⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁹⁵⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`google-site-verification=j-ianDA-92G5fTe-SiwcHfalzdW6EJEIoQfWGL5e2as`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.45, 172.67.191.86
		IPv6 hints	2606:4700:3030::6815:142d, 2606:4700:3037::ac43:bf56
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=118, name=cloudflare-ech.com
SOA	`dahlia.ns.cloudflare.com`dns@cloudflare.com serial=2406418389

`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=1783106996

Same first word

bostonrubygroup.com

DNS History

11 records (9 active, 2 former)

●NSdahlia.ns.cloudflare.com2020-01-23 → 2026-07-03 · 2 obs

● 2020-01-23 11:59:20
● 2026-07-03 19:34:52

●NSnile.ns.cloudflare.com2020-01-23 → 2026-07-03 · 2 obs

● 2020-01-23 11:59:20
● 2026-07-03 19:34:52

●MXroute1.mx.cloudflare.net2026-03-09 → 2026-07-03 · 2 obs

● 2026-03-09 00:23:34
● 2026-07-03 19:34:52

●MXroute2.mx.cloudflare.net2026-03-09 → 2026-07-03 · 2 obs

● 2026-03-09 00:23:34
● 2026-07-03 19:34:52

●MXroute3.mx.cloudflare.net2026-03-09 → 2026-07-03 · 2 obs

● 2026-03-09 00:23:34
● 2026-07-03 19:34:52

●A104.21.20.452026-03-09 → 2026-07-03 · 2 obs

● 2026-03-09 00:23:34
● 2026-07-03 19:34:52

●A172.67.191.862026-03-09 → 2026-07-03 · 2 obs

● 2026-03-09 00:23:34
● 2026-07-03 19:34:52

●A2606:4700:3030::6815:142d2026-07-03 → 2026-07-03 · 2 obs

○ 2026-03-09 00:23:34
● 2026-07-03 19:34:52

○A2606:4700:3031::ac43:bf562026-03-09 → 2026-03-09 · 2 obs

● 2026-03-09 00:23:34
○ 2026-07-03 19:34:52

○A2606:4700:3035::6815:142d2026-03-09 → 2026-03-09 · 2 obs

● 2026-03-09 00:23:34
○ 2026-07-03 19:34:52

●A2606:4700:3037::ac43:bf562026-07-03 → 2026-07-03 · 2 obs

○ 2026-03-09 00:23:34
● 2026-07-03 19:34:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...	-
bostonrubygroup.com	dahlia.ns.cloudflare.com, nile.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.214

NS records: dahlia.ns.cloudflare.com, nile.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bostonrubygroup.com (unsigned zone)

⏱️ Timing

Total: 966ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.20.45, 172.67.191.86`
AAAA	2	`2606:4700:3030::6815:142d, 2606:4700:3037::ac43:bf56`
NS	2	`dahlia.ns.cloudflare.com, nile.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 14), route1.mx.cloudflare.net (pri: 5)...`
TXT	2	`google-site-verification=j-ianDA-92G5fTe, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dahlia.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

bostonrubygroup.com directs to four IP numbers, which are 104.21.20.45, 172.67.191.86, 2606:4700:3030::6815:142d and 2606:4700:3037::ac43:bf56.

Two other host names, along with farandulahollywood.fullblog.com.ar, evhzilon.fullblog.com.ar and esbn4elpino.fullblog.com.ar, also share IP numbers with bostonrubygroup.com.

Name Servers

bostonrubygroup.com has two authoritative name servers — dahlia.ns.cloudflare.com and nile.ns.cloudflare.com.

bostonrubygroup.com shares its NS records with other domains, for example cumberlandcountylibraries.org, kifome.com, scidog.club and two others.

The name servers of bostonrubygroup.com overlap at least partially with those of other domains — among them bolivianbusiness.com.bo, digitalpointenterprise.pics, sgpslotbwl.com and two more.

These name servers commonly appear alongside the name servers sue.ns.cloudflare.com and sasha.ns.cloudflare.com.

DNS names with 6 IP addresses:

dahlia.ns.cloudflare.com points to 108.162.192.89, 172.64.32.89, 173.245.58.89 and 3 other IP addresses.

nile.ns.cloudflare.com points to 108.162.193.214, 172.64.33.214, 173.245.59.214 and 3 other IP addresses.

Mail Servers

Mail for bostonrubygroup.com is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between bostonrubygroup.com and other domains, including daniakash.com, nikki.de, u-ix.com and two others.

DNS names with 6 IP addresses:

route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.