outboundstackdata.org - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`outboundstackdata.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:3333^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:dd6a^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.51^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.106^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`courtney.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2682^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c282^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`courtney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2282^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`courtney.ns.cloudflare.com`
		A	108.162.194.130^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
		A	162.159.38.130^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
		A	172.64.34.130^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
NS	`trey.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trey.ns.cloudflare.com`
		A	108.162.193.242^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	172.64.33.242^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	173.245.59.242^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	2607:f8b0:4004:c19::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f26.1e100.net`
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
		A	142.251.111.27^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f27.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
TXT	`google-site-verification=JMR61s2qfeWzbvFsyoBGdP8vflxBcnBErfLwaRU5okI`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.51, 172.67.221.106
		IPv6 hints	2606:4700:3032::6815:3333, 2606:4700:3037::ac43:dd6a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=138, name=cloudflare-ech.com
SOA	`courtney.ns.cloudflare.com`dns@cloudflare.com serial=2415240541

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1790944213

Same first word

outboundstackdata.org

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NScourtney.ns.cloudflare.com2026-09-18 → 2026-10-02 · 2 obs

● 2026-09-18 17:52:28
● 2026-10-02 13:00:00

●NStrey.ns.cloudflare.com2026-09-18 → 2026-10-02 · 2 obs

● 2026-09-18 17:52:28
● 2026-10-02 13:00:00

●MXsmtp.google.com2026-09-18 → 2026-10-02 · 2 obs

● 2026-09-18 17:52:28
● 2026-10-02 13:00:00

●A104.21.51.512026-09-18 → 2026-10-02 · 2 obs

● 2026-09-18 17:52:28
● 2026-10-02 13:00:00

●A172.67.221.1062026-09-18 → 2026-10-02 · 2 obs

● 2026-09-18 17:52:28
● 2026-10-02 13:00:00

●A2606:4700:3032::6815:33332026-09-18 → 2026-10-02 · 2 obs

● 2026-09-18 17:52:28
● 2026-10-02 13:00:00

●A2606:4700:3037::ac43:dd6a2026-09-18 → 2026-10-02 · 2 obs

● 2026-09-18 17:52:28
● 2026-10-02 13:00:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
outboundstackdata.org	courtney.ns.cloudflare.com, trey.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.130

NS records: courtney.ns.cloudflare.com, trey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for outboundstackdata.org (unsigned zone)

⏱️ Timing

Total: 1318ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.51, 172.67.221.106`
AAAA	2	`2606:4700:3037::ac43:dd6a, 2606:4700:3032::6815:3333`
NS	2	`courtney.ns.cloudflare.com, trey.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=JMR61s2qfeWzbvF, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`courtney.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

outboundstackdata.org directs to four IP numbers, which are 104.21.51.51, 172.67.221.106, 2606:4700:3032::6815:3333 and 2606:4700:3037::ac43:dd6a.

crystalevolution.com, loriboytersbooks.com, nvmeadmin.co.uk plus two other host names have IP numbers in common with outboundstackdata.org.

Name Servers

outboundstackdata.org is served by two delegated name servers, courtney.ns.cloudflare.com and trey.ns.cloudflare.com.

The name server configuration of outboundstackdata.org is shared with other domains, for instance flex-wire.com, flexowners.com, flex-cashflow.com and two others.

There is at least partial name server overlap between outboundstackdata.org and other domains — fathertime-bourbon.com, clark-8-elizabeth-87.pages.dev, cconry.workers.dev and two more among them.

These name servers tend to appear together with the name servers savanna.ns.cloudflare.com, sloan.ns.cloudflare.com and guy.ns.cloudflare.com, plus two others.

Hosts with 6 IP addresses each:

courtney.ns.cloudflare.com carries IP addresses 108.162.194.130, 162.159.38.130 and 172.64.34.130, with 3 other addresses beyond those.

trey.ns.cloudflare.com carries IP addresses 108.162.193.242, 172.64.33.242 and 173.245.59.242, with 3 other addresses beyond those.

Mail Servers

outboundstackdata.org uses one mail server — smtp.google.com.

The mail server setup of outboundstackdata.org matches that of other domains such as ultimate-inc.com, woorideul2004.or.kr, aroundthewaypodcast.com and two others.

At least some of the mail servers used by outboundstackdata.org are shared with other domains: downtownnanoe.org, chefsandhome.com, glincollege.ie and two others among them.

These mail servers are routinely seen in conjunction with the mail servers aspmx.l.google.com and alt1.aspmx.l.google.com.

smtp.google.com has 9 IP addresses: 142.251.16.26, 142.251.16.27, 142.251.111.26 plus 6 more.