`doorbio.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:abba^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:47d1^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.209^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.171.186^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dorthy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
NS	`rayden.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rayden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rayden.ns.cloudflare.com`
		A	108.162.195.163^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	162.159.44.163^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	172.64.35.163^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.209, 172.67.171.186
		IPv6 hints	2606:4700:3033::ac43:abba, 2606:4700:3035::6815:47d1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOA	`dorthy.ns.cloudflare.com`dns@cloudflare.com serial=2411900097

`net`

	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=1786437484

Same first word

doorbio.net

doorbio.com.cn

doorbio.com

doorbio.cn

Similar names

boodoir.net

robidoo.com

DNS History

17 records (6 active, 11 former)

●NSdorthy.ns.cloudflare.com2026-06-15 → 2026-08-11 · 3 obs

○ 2020-02-09 04:35:38
● 2026-06-15 14:47:56
● 2026-08-11 08:58:48

○NSns17.xincache.com2017-01-04 → 2020-02-09 · 4 obs

● 2017-01-04 13:27:26
● 2020-02-09 04:35:38
○ 2026-06-15 14:47:56
○ 2026-08-11 08:58:48

○NSns18.xincache.com2017-01-04 → 2020-02-09 · 4 obs

● 2017-01-04 13:27:26
● 2020-02-09 04:35:38
○ 2026-06-15 14:47:56
○ 2026-08-11 08:58:48

●NSrayden.ns.cloudflare.com2026-06-15 → 2026-08-11 · 3 obs

○ 2020-02-09 04:35:38
● 2026-06-15 14:47:56
● 2026-08-11 08:58:48

●A104.21.71.2092026-07-17 → 2026-08-11 · 4 obs

○ 2026-06-18 04:24:18
● 2026-07-17 22:46:46
○ 2026-08-10 09:49:10
● 2026-08-11 08:58:48

●A172.67.171.1862026-07-17 → 2026-08-11 · 4 obs

○ 2026-06-18 04:24:18
● 2026-07-17 22:46:46
○ 2026-08-10 09:49:10
● 2026-08-11 08:58:48

○A188.114.96.02026-06-15 → 2026-08-10 · 6 obs

○ 2020-02-09 04:35:38
● 2026-06-15 14:47:56
● 2026-06-18 04:24:18
○ 2026-07-17 22:46:46
● 2026-08-10 12:52:06
○ 2026-08-11 08:58:48

○A188.114.96.42026-08-10 → 2026-08-10 · 4 obs

○ 2026-07-17 22:46:46
● 2026-08-10 09:49:10
○ 2026-08-10 12:52:06
○ 2026-08-11 08:58:48

○A188.114.97.02026-06-15 → 2026-08-10 · 6 obs

○ 2020-02-09 04:35:38
● 2026-06-15 14:47:56
● 2026-06-18 04:24:18
○ 2026-07-17 22:46:46
● 2026-08-10 12:52:06
○ 2026-08-11 08:58:48

○A188.114.97.42026-08-10 → 2026-08-10 · 4 obs

○ 2026-07-17 22:46:46
● 2026-08-10 09:49:10
○ 2026-08-10 12:52:06
○ 2026-08-11 08:58:48

○A202.91.247.2212017-01-04 → 2020-02-09 · 4 obs

● 2017-01-04 13:27:26
● 2020-02-09 04:35:38
○ 2026-06-15 14:47:56
○ 2026-08-11 08:58:48

●A2606:4700:3033::ac43:abba2026-07-17 → 2026-08-11 · 4 obs

○ 2026-06-18 04:24:18
● 2026-07-17 22:46:46
○ 2026-08-10 09:49:10
● 2026-08-11 08:58:48

●A2606:4700:3035::6815:47d12026-07-17 → 2026-08-11 · 4 obs

○ 2026-06-18 04:24:18
● 2026-07-17 22:46:46
○ 2026-08-10 09:49:10
● 2026-08-11 08:58:48

○A2a06:98c1:3120::2026-06-15 → 2026-08-10 · 7 obs

○ 2020-02-09 04:35:38
● 2026-06-15 14:47:56
○ 2026-06-17 23:10:16
● 2026-06-18 04:24:18
○ 2026-07-17 22:46:46
● 2026-08-10 09:49:10
○ 2026-08-11 08:58:48

○A2a06:98c1:3120::42026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-15 14:47:56
● 2026-06-17 23:10:16
○ 2026-06-18 04:24:18
○ 2026-08-11 08:58:48

○A2a06:98c1:3121::2026-06-15 → 2026-08-10 · 7 obs

○ 2020-02-09 04:35:38
● 2026-06-15 14:47:56
○ 2026-06-17 23:10:16
● 2026-06-18 04:24:18
○ 2026-07-17 22:46:46
● 2026-08-10 09:49:10
○ 2026-08-11 08:58:48

○A2a06:98c1:3121::42026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-15 14:47:56
● 2026-06-17 23:10:16
○ 2026-06-18 04:24:18
○ 2026-08-11 08:58:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
doorbio.net	dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.249

NS records: dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doorbio.net (unsigned zone)

⏱️ Timing

Total: 292ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.71.209, 172.67.171.186`
AAAA	2	`2606:4700:3035::6815:47d1, 2606:4700:3033::ac43:abba`
NS	2	`dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dorthy.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

doorbio.net directs to four IP numbers, which are 104.21.71.209, 172.67.171.186, 2606:4700:3033::ac43:abba and 2606:4700:3035::6815:47d1.

Among the host names that share IP numbers with doorbio.net are rcstrad.com, ghr.ie, acepph.com and two others.

Name Servers

doorbio.net is delegated to two name servers: dorthy.ns.cloudflare.com and rayden.ns.cloudflare.com.

doorbio.net has the same name server delegation as a number of other domains, such as feimusic.com, lanyoga.com.cn, nxlnys.com and two more.

There is at least partial name server overlap between doorbio.net and other domains — 01828.com, 89ldybd89.com, frameworksforsuccess.de and two more among them.

These name servers frequently co-occur with the name servers abdullah.ns.cloudflare.com and jen.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

dorthy.ns.cloudflare.com resolves to 108.162.192.249, 172.64.32.249, 173.245.58.249 and 3 other IP addresses.

rayden.ns.cloudflare.com resolves to 108.162.195.163, 162.159.44.163, 172.64.35.163 and 3 other IP addresses.

doorbio.net - robtex.com

doorbio.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`doorbio.net`

`net`