`number11.co`

DNSSEC	⚠️ Not signed
NS	`kyree.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ccf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyree.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3cf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kyree.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23cf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kyree.ns.cloudflare.com`
		A	108.162.195.207^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyree.ns.cloudflare.com`
		A	162.159.44.207^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyree.ns.cloudflare.com`
		A	172.64.35.207^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyree.ns.cloudflare.com`
NS	`rafe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rafe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rafe.ns.cloudflare.com`
		A	108.162.192.216^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	172.64.32.216^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	173.245.58.216^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁶¹⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁸⁸⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`kyree.ns.cloudflare.com`dns@cloudflare.com serial=2404520642

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759705659

Same first word

number11.co

Similar names

1number1.com

DNS History

18 records (5 active, 13 former)

○NSirma.ns.cloudflare.com2017-03-16 → 2020-02-02 · 4 obs

● 2017-03-16 15:30:28
● 2020-02-02 07:22:32
○ 2026-05-21 12:27:36
○ 2026-07-14 18:55:20

●NSkyree.ns.cloudflare.com2026-05-21 → 2026-07-14 · 3 obs

○ 2020-02-02 07:22:32
● 2026-05-21 12:27:36
● 2026-07-14 18:55:20

●NSrafe.ns.cloudflare.com2026-05-21 → 2026-07-14 · 3 obs

○ 2020-02-02 07:22:32
● 2026-05-21 12:27:36
● 2026-07-14 18:55:20

○NSstan.ns.cloudflare.com2017-03-16 → 2020-02-02 · 4 obs

● 2017-03-16 15:30:28
● 2020-02-02 07:22:32
○ 2026-05-21 12:27:36
○ 2026-07-14 18:55:20

○MXalt1.aspmx.l.google.com2017-03-16 → 2020-02-02 · 4 obs

● 2017-03-16 15:30:28
● 2020-02-02 07:22:32
○ 2026-05-21 12:27:36
○ 2026-07-14 18:55:20

○MXalt2.aspmx.l.google.com2017-03-16 → 2020-02-02 · 4 obs

● 2017-03-16 15:30:28
● 2020-02-02 07:22:32
○ 2026-05-21 12:27:36
○ 2026-07-14 18:55:20

○MXalt3.aspmx.l.google.com2017-03-16 → 2020-02-02 · 4 obs

● 2017-03-16 15:30:28
● 2020-02-02 07:22:32
○ 2026-05-21 12:27:36
○ 2026-07-14 18:55:20

○MXalt4.aspmx.l.google.com2017-03-16 → 2020-02-02 · 4 obs

● 2017-03-16 15:30:28
● 2020-02-02 07:22:32
○ 2026-05-21 12:27:36
○ 2026-07-14 18:55:20

○MXaspmx.l.google.com2017-03-16 → 2020-02-02 · 4 obs

● 2017-03-16 15:30:28
● 2020-02-02 07:22:32
○ 2026-05-21 12:27:36
○ 2026-07-14 18:55:20

●MXroute1.mx.cloudflare.net2026-05-21 → 2026-07-14 · 3 obs

○ 2020-02-02 07:22:32
● 2026-05-21 12:27:36
● 2026-07-14 18:55:20

●MXroute2.mx.cloudflare.net2026-05-21 → 2026-07-14 · 3 obs

○ 2020-02-02 07:22:32
● 2026-05-21 12:27:36
● 2026-07-14 18:55:20

●MXroute3.mx.cloudflare.net2026-05-21 → 2026-07-14 · 3 obs

○ 2020-02-02 07:22:32
● 2026-05-21 12:27:36
● 2026-07-14 18:55:20

○A104.27.188.1142017-03-16 → 2020-02-02 · 4 obs

● 2017-03-16 15:30:28
● 2020-02-02 07:22:32
○ 2026-05-21 12:27:36
○ 2026-07-14 18:55:20

○A104.27.189.1142017-03-16 → 2020-02-02 · 4 obs

● 2017-03-16 15:30:28
● 2020-02-02 07:22:32
○ 2026-05-21 12:27:36
○ 2026-07-14 18:55:20

○A2400:cb00:2048:1::681b:bc722017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:30:28
○ 2020-02-02 07:22:32
○ 2026-07-14 18:55:20

○A2400:cb00:2048:1::681b:bd722017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:30:28
○ 2020-02-02 07:22:32
○ 2026-07-14 18:55:20

○A2606:4700:3030::681b:bc722020-02-02 → 2020-02-02 · 4 obs

○ 2017-03-16 15:30:28
● 2020-02-02 07:22:32
○ 2026-05-21 12:27:36
○ 2026-07-14 18:55:20

○A2606:4700:3034::681b:bd722020-02-02 → 2020-02-02 · 4 obs

○ 2017-03-16 15:30:28
● 2020-02-02 07:22:32
○ 2026-05-21 12:27:36
○ 2026-07-14 18:55:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co	-
number11.co	rafe.ns.cloudflare.com, kyree.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.216

NS records: rafe.ns.cloudflare.com, kyree.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for number11.co (unsigned zone)

⏱️ Timing

Total: 499ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`kyree.ns.cloudflare.com, rafe.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 35), route2.mx.cloudflare.net (pri: 61)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`kyree.ns.cloudflare.com dns.cloudflare.c`

Analysis

Name Servers

DNS delegation for number11.co points to two name servers: kyree.ns.cloudflare.com and rafe.ns.cloudflare.com.

number11.co shares its name server setup with other domains, including lirot.co.il, themoney.co.il, en-vivo.co and two others.

The name servers of number11.co overlap at least partially with those of other domains — among them brg.go.id, 228567.com, rue-du-magasin.fr and two more.

These name servers commonly co-occur with the name servers nicole.ns.cloudflare.com, curt.ns.cloudflare.com, sky.ns.cloudflare.com and leonidas.ns.cloudflare.com.

Host names with 6 IP numbers:

kyree.ns.cloudflare.com has IP addresses 108.162.195.207, 162.159.44.207 and 172.64.35.207, plus 3 other.

rafe.ns.cloudflare.com has IP addresses 108.162.192.216, 172.64.32.216 and 173.245.58.216, plus 3 other.

Mail Servers

Mail for number11.co is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

number11.co shares mail servers — at least in part — with other domains, including medikclothing.com, marksserver.com, livegamestudios.co.uk and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net has IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, plus 3 other.

route2.mx.cloudflare.net has IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, plus 3 other.

route3.mx.cloudflare.net has IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, plus 3 other.

number11.co - robtex.com

number11.co

co

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

Mail Servers

`number11.co`

`co`