numbr.dev - dns.ninja

`numbr.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:c57e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3a15^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.21^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.197.126^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alla.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alla.ns.cloudflare.com`
		A	108.162.192.62^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alla.ns.cloudflare.com`
		A	172.64.32.62^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alla.ns.cloudflare.com`
		A	173.245.58.62^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alla.ns.cloudflare.com`
NS	`kanye.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kanye.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kanye.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kanye.ns.cloudflare.com`
		A	108.162.193.189^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kanye.ns.cloudflare.com`
		A	172.64.33.189^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kanye.ns.cloudflare.com`
		A	173.245.59.189^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kanye.ns.cloudflare.com`
MX	`mx2.zoho.eu` ⭐
		A	185.230.214.166^{🇳🇱 ZOHO-EU185.230.214.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
MX	`mx3.zoho.eu`⁽²⁰⁾
		A	185.230.212.166^{🇳🇱 ZOHO-EU185.230.212.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
MX	`mx.zoho.eu`⁽³⁰⁾
		A	185.20.209.166^{🇨🇭 COMPUTERLINE185.20.209.0/24}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
		A	185.230.214.166^{🇳🇱 ZOHO-EU185.230.214.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
TXT	`google-site-verification=3oCmdkpA-PsVz4NWUMupaT761pTc2jPBaPj21fxri5U`
TXT	`v=spf1 include:zoho.eu ~all`
TXT	`yandex-verification: a4dfece24d580eb2`
TXT	`zoho-verification=zb54315551.zmverify.zoho.eu`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.21, 172.67.197.126
		IPv6 hints	2606:4700:3031::ac43:c57e, 2606:4700:3037::6815:3a15
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=39, name=cloudflare-ech.com
SOA	`alla.ns.cloudflare.com`dns@cloudflare.com serial=2410100669

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

numbr.dev

numbr.de

numbr.com

numbr.s3.amazonaws.com

Similar names

mrbun.com

mubrn.com

runmb.de

runmb.com

mbrun.com

mburn.com

mbnru.com

DNS History

11 records (9 active, 2 former)

●NSalla.ns.cloudflare.com2026-03-27 → 2026-08-03 · 2 obs

● 2026-03-27 00:14:26
● 2026-08-03 16:35:02

●NSkanye.ns.cloudflare.com2026-03-27 → 2026-08-03 · 2 obs

● 2026-03-27 00:14:26
● 2026-08-03 16:35:02

●MXmx.zoho.eu2026-03-27 → 2026-08-03 · 2 obs

● 2026-03-27 00:14:26
● 2026-08-03 16:35:02

●MXmx2.zoho.eu2026-03-27 → 2026-08-03 · 2 obs

● 2026-03-27 00:14:26
● 2026-08-03 16:35:02

●MXmx3.zoho.eu2026-03-27 → 2026-08-03 · 2 obs

● 2026-03-27 00:14:26
● 2026-08-03 16:35:02

●A104.21.58.212026-03-27 → 2026-08-03 · 2 obs

● 2026-03-27 00:14:26
● 2026-08-03 16:35:02

●A172.67.197.1262026-03-27 → 2026-08-03 · 2 obs

● 2026-03-27 00:14:26
● 2026-08-03 16:35:02

●A2606:4700:3031::ac43:c57e2026-07-11 → 2026-08-03 · 3 obs

○ 2026-06-11 23:23:14
● 2026-07-11 02:25:10
● 2026-08-03 16:35:02

○A2606:4700:3033::6815:3a152026-03-27 → 2026-06-11 · 4 obs

● 2026-03-27 00:14:26
● 2026-06-11 23:23:14
○ 2026-07-11 02:25:10
○ 2026-08-03 16:35:02

○A2606:4700:3034::ac43:c57e2026-03-27 → 2026-06-11 · 4 obs

● 2026-03-27 00:14:26
● 2026-06-11 23:23:14
○ 2026-07-11 02:25:10
○ 2026-08-03 16:35:02

●A2606:4700:3037::6815:3a152026-07-11 → 2026-08-03 · 3 obs

○ 2026-06-11 23:23:14
● 2026-07-11 02:25:10
● 2026-08-03 16:35:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
numbr.dev	alla.ns.cloudflare.com, kanye.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.189

NS records: alla.ns.cloudflare.com, kanye.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for numbr.dev (unsigned zone)

⏱️ Timing

Total: 260ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.58.21, 172.67.197.126`
AAAA	2	`2606:4700:3037::6815:3a15, 2606:4700:3031::ac43:c57e`
NS	2	`alla.ns.cloudflare.com, kanye.ns.cloudflare.com`
MX	3	`mx.zoho.eu (pri: 10), mx2.zoho.eu (pri: 20)...`
TXT	4	`google-site-verification=3oCmdkpA-PsVz4N, v=spf1 include:zoho.eu ~all...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alla.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

numbr.dev points to the four IP addresses 104.21.58.21, 172.67.197.126, 2606:4700:3031::ac43:c57e and 2606:4700:3037::6815:3a15.

pulsar-rnd.ru, questarms.com, jornaldamidia.com.br plus two other host names have IP numbers in common with numbr.dev.

Name Servers

numbr.dev uses two name servers for its delegation: alla.ns.cloudflare.com and kanye.ns.cloudflare.com.

The name server configuration of numbr.dev is shared with other domains, for instance camp.org.ua, mozando.com, couponsclub.net and two others.

The name servers of numbr.dev overlap at least partially with those of other domains — among them company-wizard.co.uk, uueewo.asia, bbsmy.cn and two more.

The name servers tim.ns.cloudflare.com, khloe.ns.cloudflare.com and jamie.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

Hostname alla.ns.cloudflare.com directs to 108.162.192.62, 172.64.32.62 and 173.245.58.62 along with 3 other IP addresses.

Hostname kanye.ns.cloudflare.com directs to 108.162.193.189, 172.64.33.189 and 173.245.59.189 along with 3 other IP addresses.

Mail Servers

Mail for numbr.dev is routed through three mail servers — mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.

At least some of the mail servers used by numbr.dev are shared with other domains: ceramicaanarafael.com, melinoe.gr, ow-it.com and two others among them.

Host names pointing to two IP addresses:

mx.zoho.eu directs traffic to 185.20.209.166 and 185.230.214.166.

Host names resolving to a single IP address:

mx2.zoho.eu has the IP address 185.230.214.166.

mx3.zoho.eu has the IP address 185.230.212.166.

Both mx.zoho.eu and mx2.zoho.eu resolve to 185.230.214.166 IP addresses each.