stdevcdn.com - dns.ninja

`stdevcdn.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5738^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8de7^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.56^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.231^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`austin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c146^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`austin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2146^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`austin.ns.cloudflare.com`
		A	108.162.193.70^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	172.64.33.70^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	173.245.59.70^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
NS	`lucy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c085^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lucy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2085^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lucy.ns.cloudflare.com`
		A	108.162.192.133^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	172.64.32.133^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	173.245.58.133^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
MX	`box.stdevcdn.com` ⭐
		A	157.245.39.159^{🇬🇧 DIGITALOCEAN157.245.32.0/20 DigitalOcean}
			PTR	`box.stdevcdn.com`
TXT	`v=spf1 mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.56, 172.67.141.231
		IPv6 hints	2606:4700:3030::6815:5738, 2606:4700:3036::ac43:8de7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=84, name=cloudflare-ech.com
SOA	`austin.ns.cloudflare.com`dns@cloudflare.com serial=2405822415

`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=1781544420

Subdomains

stdevcdn.stdevcdn.com

www.stdevcdn.com

box.stdevcdn.com

Same first word

stdevcdn.com

DNS History

24 records (7 active, 17 former)

●NSaustin.ns.cloudflare.com2020-02-25 → 2026-06-15 · 3 obs

○ 2017-03-26 00:38:44
● 2020-02-25 16:35:34
● 2026-06-15 17:31:24

●NSlucy.ns.cloudflare.com2020-02-25 → 2026-06-15 · 3 obs

○ 2017-03-26 00:38:44
● 2020-02-25 16:35:34
● 2026-06-15 17:31:24

○NSns1.linode.com2015-04-26 → 2017-03-26 · 4 obs

● 2015-04-26 17:19:20
● 2017-03-26 00:38:44
○ 2020-02-25 16:35:34
○ 2026-06-15 17:31:24

○NSns2.linode.com2015-04-26 → 2017-03-26 · 4 obs

● 2015-04-26 17:19:20
● 2017-03-26 00:38:44
○ 2020-02-25 16:35:34
○ 2026-06-15 17:31:24

○NSns3.linode.com2015-04-26 → 2017-03-26 · 4 obs

● 2015-04-26 17:19:20
● 2017-03-26 00:38:44
○ 2020-02-25 16:35:34
○ 2026-06-15 17:31:24

○NSns4.linode.com2015-04-26 → 2017-03-26 · 4 obs

● 2015-04-26 17:19:20
● 2017-03-26 00:38:44
○ 2020-02-25 16:35:34
○ 2026-06-15 17:31:24

○NSns5.linode.com2015-04-26 → 2017-03-26 · 4 obs

● 2015-04-26 17:19:20
● 2017-03-26 00:38:44
○ 2020-02-25 16:35:34
○ 2026-06-15 17:31:24

●MXbox.stdevcdn.com2020-02-25 → 2026-06-15 · 3 obs

○ 2017-03-26 00:38:44
● 2020-02-25 16:35:34
● 2026-06-15 17:31:24

○MXmail.stdevcdn.com2015-04-26 → 2017-03-26 · 4 obs

● 2015-04-26 17:19:20
● 2017-03-26 00:38:44
○ 2020-02-25 16:35:34
○ 2026-06-15 17:31:24

●A104.21.87.562026-02-16 → 2026-06-15 · 12 obs

○ 2020-02-25 16:35:34
● 2026-02-16 00:47:22
● 2026-03-06 05:11:54
○ 2026-03-08 21:14:18
○ 2026-04-22 09:19:58
● 2026-04-24 17:08:40
● 2026-04-29 14:50:08
○ 2026-05-01 22:08:24
● 2026-05-24 01:38:48
● 2026-05-29 23:37:42
○ 2026-06-15 15:35:24
● 2026-06-15 17:31:24

○A104.27.162.672020-02-25 → 2020-02-25 · 4 obs

○ 2017-03-26 00:38:44
● 2020-02-25 16:35:34
○ 2026-02-16 00:47:22
○ 2026-06-15 17:31:24

○A104.27.163.672020-02-25 → 2020-02-25 · 4 obs

○ 2017-03-26 00:38:44
● 2020-02-25 16:35:34
○ 2026-02-16 00:47:22
○ 2026-06-15 17:31:24

●A172.67.141.2312026-02-16 → 2026-06-15 · 12 obs

○A188.114.96.02026-03-08 → 2026-06-15 · 10 obs

○ 2026-03-06 05:11:54
● 2026-03-08 21:14:18
● 2026-04-22 09:19:58
○ 2026-04-24 17:08:40
○ 2026-04-29 14:50:08
● 2026-05-01 22:08:24
○ 2026-05-24 01:38:48
○ 2026-05-29 23:37:42
● 2026-06-15 15:35:24
○ 2026-06-15 17:31:24

○A188.114.97.02026-03-08 → 2026-06-15 · 10 obs

○A213.52.128.1802015-04-26 → 2017-03-26 · 4 obs

● 2015-04-26 17:19:20
● 2017-03-26 00:38:44
○ 2020-02-25 16:35:34
○ 2026-06-15 17:31:24

●A2606:4700:3030::6815:57382026-02-16 → 2026-06-15 · 12 obs

○A2606:4700:3030::681b:a3432020-02-25 → 2020-02-25 · 4 obs

○ 2017-03-26 00:38:44
● 2020-02-25 16:35:34
○ 2026-02-16 00:47:22
○ 2026-06-15 17:31:24

●A2606:4700:3036::ac43:8de72026-02-16 → 2026-06-15 · 12 obs

○A2606:4700:3037::681b:a2432020-02-25 → 2020-02-25 · 4 obs

○ 2017-03-26 00:38:44
● 2020-02-25 16:35:34
○ 2026-02-16 00:47:22
○ 2026-06-15 17:31:24

○A2a01:7e00::f03c:91ff:fe33:7d852015-04-26 → 2017-03-26 · 4 obs

● 2015-04-26 17:19:20
● 2017-03-26 00:38:44
○ 2020-02-25 16:35:34
○ 2026-06-15 17:31:24

○A2a06:98c1:3120::2026-03-08 → 2026-06-15 · 10 obs

○A2a06:98c1:3121::2026-03-08 → 2026-06-15 · 10 obs

○PTRbox.stdevcdn.com2020-02-25 → 2026-02-17 · 4 obs

● 2020-02-25 16:35:34
● 2026-02-17 03:36:56
○ 2026-02-17 19:08:48
○ 2026-06-15 17:31:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
stdevcdn.com	lucy.ns.cloudflare.com, austin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.133

NS records: lucy.ns.cloudflare.com, austin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stdevcdn.com (unsigned zone)

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.87.56, 172.67.141.231`
AAAA	2	`2606:4700:3030::6815:5738, 2606:4700:3036::ac43:8de7`
NS	2	`austin.ns.cloudflare.com, lucy.ns.cloudflare.com`
MX	1	`box.stdevcdn.com (pri: 10)`
TXT	1	`v=spf1 mx -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`austin.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

stdevcdn.stdevcdn.com, www.stdevcdn.com and box.stdevcdn.com are all subdomains of stdevcdn.com.

IP Addresses

stdevcdn.com points to the four IP addresses 104.21.87.56, 172.67.141.231, 2606:4700:3030::6815:5738 and 2606:4700:3036::ac43:8de7.

n0tj3.bdzq666.com, ttilg6.bdzq666.com, fc9fz.bdzq666.com plus two other host names have IP numbers in common with stdevcdn.com.

Name Servers

stdevcdn.com is delegated to two name servers: austin.ns.cloudflare.com and lucy.ns.cloudflare.com.

The name server configuration of stdevcdn.com is shared with other domains, for instance davidmark.org, bucks.land, mantatermica.cl and two others.

The name servers of stdevcdn.com overlap at least partially with those of other domains — among them chesapeakepaddlesports.com, allstatesusadirectory.com, hostmare.com and two more.

These name servers commonly appear alongside the name servers norah.ns.cloudflare.com and miki.ns.cloudflare.com.

Hosts with 6 IP addresses each:

austin.ns.cloudflare.com resolves to 108.162.193.70, 172.64.33.70, 173.245.59.70 and 3 other IP addresses.

lucy.ns.cloudflare.com resolves to 108.162.192.133, 172.64.32.133, 173.245.58.133 and 3 other IP addresses.

Mail Servers

stdevcdn.com uses one mail server — box.stdevcdn.com.

The MX records for stdevcdn.com match those of other domains — including box.stdevcdn.com and st-dev.com.

stdevcdn.com has mail servers in common with other domains — collaboratous.com being one example.

The mail servers _dc-mx.53f0f610c0da.collaboratous.com and _dc-mx.b6cbbc32ba84.collaboratous.com are commonly paired with these mail servers.

box.stdevcdn.com resolves to a single IP number: 157.245.39.159.