joincloudcombinator.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`joincloudcombinator.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:82c6^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:8f4^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.244^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.198^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`otto.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c87^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`otto.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c387^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`otto.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2387^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`otto.ns.cloudflare.com`
		A	108.162.195.135^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`otto.ns.cloudflare.com`
		A	162.159.44.135^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`otto.ns.cloudflare.com`
		A	172.64.35.135^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`otto.ns.cloudflare.com`
NS	`robin.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ada^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`robin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`robin.ns.cloudflare.com`
		A	108.162.192.218^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
		A	172.64.32.218^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
		A	173.245.58.218^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
MX	`joincloudcombinator-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc2c::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnzpr01cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnypr01cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::4^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pn3pr01cu01304.inbound.protection.outlook.com`
		A	52.101.144.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	52.101.145.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnzpr01cu00200.inbound.protection.outlook.com`
		A	52.101.145.2^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnypr01cu00202.inbound.protection.outlook.com`
		A	52.101.145.76^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pn3pr01cu01304.inbound.protection.outlook.com`
TXT	`MS=ms61580012`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.244, 172.67.130.198
		IPv6 hints	2606:4700:3030::ac43:82c6, 2606:4700:3031::6815:8f4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=146, name=cloudflare-ech.com
SOA	`otto.ns.cloudflare.com`dns@cloudflare.com serial=2415236491

`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=1792391629

Same first word

joincloudcombinator.com

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSotto.ns.cloudflare.com2026-09-12 → 2026-10-19 · 2 obs

● 2026-09-12 23:27:10
● 2026-10-19 07:12:40

●NSrobin.ns.cloudflare.com2026-09-12 → 2026-10-19 · 2 obs

● 2026-09-12 23:27:10
● 2026-10-19 07:12:40

●MXjoincloudcombinator-com.mail.protection.outlook.com2026-09-12 → 2026-10-19 · 2 obs

● 2026-09-12 23:27:10
● 2026-10-19 07:12:40

●A104.21.8.2442026-09-27 → 2026-10-19 · 5 obs

○ 2026-09-12 23:27:10
● 2026-09-27 10:32:08
○ 2026-10-07 14:36:20
● 2026-10-15 12:43:24
● 2026-10-19 07:12:40

●A172.67.130.1982026-09-27 → 2026-10-19 · 5 obs

○ 2026-09-12 23:27:10
● 2026-09-27 10:32:08
○ 2026-10-07 14:36:20
● 2026-10-15 12:43:24
● 2026-10-19 07:12:40

○A188.114.96.02026-09-12 → 2026-10-07 · 5 obs

● 2026-09-12 23:27:10
○ 2026-09-27 10:32:08
● 2026-10-07 14:36:20
○ 2026-10-15 12:43:24
○ 2026-10-19 07:12:40

○A188.114.97.02026-09-12 → 2026-10-07 · 5 obs

● 2026-09-12 23:27:10
○ 2026-09-27 10:32:08
● 2026-10-07 14:36:20
○ 2026-10-15 12:43:24
○ 2026-10-19 07:12:40

●A2606:4700:3030::ac43:82c62026-09-27 → 2026-10-19 · 5 obs

○ 2026-09-12 23:27:10
● 2026-09-27 10:32:08
○ 2026-10-07 14:36:20
● 2026-10-15 12:43:24
● 2026-10-19 07:12:40

●A2606:4700:3031::6815:8f42026-09-27 → 2026-10-19 · 5 obs

○ 2026-09-12 23:27:10
● 2026-09-27 10:32:08
○ 2026-10-07 14:36:20
● 2026-10-15 12:43:24
● 2026-10-19 07:12:40

○A2a06:98c1:3120::2026-09-12 → 2026-10-07 · 5 obs

● 2026-09-12 23:27:10
○ 2026-09-27 10:32:08
● 2026-10-07 14:36:20
○ 2026-10-15 12:43:24
○ 2026-10-19 07:12:40

○A2a06:98c1:3121::2026-09-12 → 2026-10-07 · 5 obs

● 2026-09-12 23:27:10
○ 2026-09-27 10:32:08
● 2026-10-07 14:36:20
○ 2026-10-15 12:43:24
○ 2026-10-19 07:12:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...	-
joincloudcombinator.com	robin.ns.cloudflare.com, otto.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.135

NS records: robin.ns.cloudflare.com, otto.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for joincloudcombinator.com (unsigned zone)

⏱️ Timing

Total: 1955ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.8.244, 172.67.130.198`
AAAA	2	`2606:4700:3031::6815:8f4, 2606:4700:3030::ac43:82c6`
NS	2	`otto.ns.cloudflare.com, robin.ns.cloudflare.com`
MX	1	`joincloudcombinator-com.mail.protection.`
TXT	2	`MS=ms61580012, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`otto.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

joincloudcombinator.com directs to four IP numbers, which are 104.21.8.244, 172.67.130.198, 2606:4700:3030::ac43:82c6 and 2606:4700:3031::6815:8f4.

Additional host names — lawfluenceco.com, antistar.ru, msbspajero1.space and two others — share IP numbers with joincloudcombinator.com.

Name Servers

joincloudcombinator.com is served by two delegated name servers, otto.ns.cloudflare.com and robin.ns.cloudflare.com.

joincloudcombinator.com shares its name server setup with other domains, including agilejointco.com, fastseelhq.com, trysandboxvrkirkland.org and two others.

The name servers of joincloudcombinator.com overlap at least partially with those of other domains — among them olrela.kr, domainstats.com, mbet9155.com and two more.

These name servers commonly appear alongside the name servers syeef.ns.cloudflare.com and lorna.ns.cloudflare.com.

Host names with 6 IP numbers:

otto.ns.cloudflare.com carries IP addresses 108.162.195.135, 162.159.44.135 and 172.64.35.135, with 3 other addresses beyond those.

robin.ns.cloudflare.com carries IP addresses 108.162.192.218, 172.64.32.218 and 173.245.58.218, with 3 other addresses beyond those.

Mail Servers

joincloudcombinator.com has one mail server: joincloudcombinator-com.mail.protection.outlook.com.

joincloudcombinator-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.144.0, 52.101.145.0, 52.101.145.2 and 5 other.