`cub3.net`

DNSSEC	⚠️ Not signed
A	13.35.78.38^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
		PTR	`server-13-35-78-38.iad61.r.cloudfront.net`
A	13.35.78.68^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
A	13.35.78.69^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
A	13.35.78.117^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
NS	`ns-1502.awsdns-59.org` ⭐
		A	2600:9000:5305:de00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1502.awsdns-59.org`
		A	205.251.197.222^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1502.awsdns-59.org`
NS	`ns-1818.awsdns-35.co.uk`
		A	2600:9000:5307:1a00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1818.awsdns-35.co.uk`
		A	205.251.199.26^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1818.awsdns-35.co.uk`
NS	`ns-293.awsdns-36.com`
		A	2600:9000:5301:2500::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-293.awsdns-36.com`
		A	205.251.193.37^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-293.awsdns-36.com`
NS	`ns-608.awsdns-12.net`
		A	2600:9000:5302:6000::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-608.awsdns-12.net`
		A	205.251.194.96^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-608.awsdns-12.net`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽²⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zoho.com ~all`
SOA	`ns-1502.awsdns-59.org`awsdns-hostmaster@amazon.com serial=1

`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=1771291465

Previously MX for

cub3.net

Same first word

cub3.net

cub3.de

cub3.co.za

cub3.co.uk

Similar names

3cub.com

u3cb.com

ucb3.com

c3bu.net

c3bu.com

ub3c.com

3ucb.com

cb3u.com

3cub.es

bu3c.com

bcu3.com

bcu3.org

DNS History

43 records (10 active, 33 former)

●NSns-1502.awsdns-59.org2026-02-15 → 2026-03-18 · 3 obs

○ 2017-02-25 01:21:24
● 2026-02-15 17:24:38
● 2026-03-18 11:31:00

●NSns-1818.awsdns-35.co.uk2026-02-15 → 2026-03-18 · 3 obs

○ 2017-02-25 01:21:24
● 2026-02-15 17:24:38
● 2026-03-18 11:31:00

●NSns-293.awsdns-36.com2026-02-15 → 2026-03-18 · 3 obs

○ 2017-02-25 01:21:24
● 2026-02-15 17:24:38
● 2026-03-18 11:31:00

●NSns-608.awsdns-12.net2026-02-15 → 2026-03-18 · 3 obs

○ 2017-02-25 01:21:24
● 2026-02-15 17:24:38
● 2026-03-18 11:31:00

○NSns1.silicontower.net2007-10-12 → 2017-02-25 · 4 obs

● 2007-10-12 07:22:22
● 2017-02-25 01:21:24
○ 2026-02-15 17:24:38
○ 2026-03-18 11:31:00

○NSns2.silicontower.net2007-10-12 → 2017-02-25 · 4 obs

● 2007-10-12 07:22:22
● 2017-02-25 01:21:24
○ 2026-02-15 17:24:38
○ 2026-03-18 11:31:00

○NSpanel.silicontower.net2015-06-20 → 2017-02-25 · 5 obs

○ 2007-10-12 07:22:22
● 2015-06-20 05:30:52
● 2017-02-25 01:21:24
○ 2026-02-15 17:24:38
○ 2026-03-18 11:31:00

○MXcub3.net2007-10-12 → 2016-01-19 · 4 obs

● 2007-10-12 07:22:22
● 2016-01-19 16:18:08
○ 2016-04-08 14:50:38
○ 2026-03-18 11:31:00

○MXmx-10.as.dns-raiz.net2016-04-08 → 2017-02-25 · 5 obs

○ 2016-01-19 16:18:08
● 2016-04-08 14:50:38
● 2017-02-25 01:21:24
○ 2026-02-15 17:24:38
○ 2026-03-18 11:31:00

○MXmx-20.as.dns-raiz.net2016-04-08 → 2017-02-25 · 5 obs

○ 2016-01-19 16:18:08
● 2016-04-08 14:50:38
● 2017-02-25 01:21:24
○ 2026-02-15 17:24:38
○ 2026-03-18 11:31:00

●MXmx.zoho.com2026-02-15 → 2026-03-18 · 3 obs

○ 2017-02-25 01:21:24
● 2026-02-15 17:24:38
● 2026-03-18 11:31:00

●MXmx2.zoho.com2026-02-15 → 2026-03-18 · 3 obs

○ 2017-02-25 01:21:24
● 2026-02-15 17:24:38
● 2026-03-18 11:31:00

○A13.226.144.1052026-02-17 → 2026-03-18 · 74 obs

○ 2026-02-17 00:16:04
● 2026-02-17 05:23:18
○ 2026-02-17 12:27:46
○ 2026-02-18 08:59:52
● 2026-02-18 17:43:34
● 2026-02-19 13:30:04
○ 2026-02-19 22:28:12
○ 2026-02-20 03:30:16
● 2026-02-20 06:00:42
● 2026-02-21 11:32:08
○ 2026-02-22 00:12:14
○ 2026-02-22 17:21:56
● 2026-02-22 19:42:16
● 2026-02-22 23:23:50
○ 2026-02-23 08:17:12
● 2026-02-23 10:27:04
● 2026-02-23 15:32:34
○ 2026-02-23 22:45:22
● 2026-02-24 00:45:00
● 2026-02-26 22:17:42
○ 2026-02-27 12:03:56
○ 2026-02-27 14:23:02
● 2026-02-27 15:29:28
○ 2026-02-28 00:14:44
● 2026-02-28 05:07:50
○ 2026-02-28 09:52:28
● 2026-02-28 21:24:54
● 2026-03-01 16:24:40
○ 2026-03-01 21:26:12
○ 2026-03-01 23:29:06
● 2026-03-02 04:25:32
● 2026-03-02 23:39:42
○ 2026-03-03 00:47:08
○ 2026-03-04 00:13:38
● 2026-03-04 01:24:40
● 2026-03-05 06:38:58
○ 2026-03-05 08:23:52
○ 2026-03-05 20:09:32
● 2026-03-05 20:58:32
● 2026-03-06 03:14:50
○ 2026-03-06 04:58:40
● 2026-03-06 17:11:00
○ 2026-03-06 23:49:58
● 2026-03-07 03:34:22
● 2026-03-07 09:10:06
○ 2026-03-07 21:57:46
● 2026-03-08 06:17:12
● 2026-03-08 11:33:42
○ 2026-03-08 19:08:58
● 2026-03-08 23:05:28
● 2026-03-09 03:20:16
○ 2026-03-09 05:53:04
● 2026-03-09 15:26:56
○ 2026-03-10 00:14:56
● 2026-03-10 03:01:54
● 2026-03-10 16:34:32
○ 2026-03-10 22:54:12
● 2026-03-11 04:27:20
○ 2026-03-11 05:08:12
● 2026-03-11 11:38:38
● 2026-03-13 20:26:22
○ 2026-03-13 21:55:12
● 2026-03-14 07:34:24
● 2026-03-14 13:34:48
○ 2026-03-14 19:34:26
○ 2026-03-15 01:55:28
● 2026-03-15 15:30:24
○ 2026-03-15 20:55:30
● 2026-03-16 01:04:04
● 2026-03-16 18:10:54
○ 2026-03-17 00:13:12
● 2026-03-17 04:59:44
● 2026-03-18 09:29:30
○ 2026-03-18 11:31:00

○A13.226.144.1072026-02-17 → 2026-03-18 · 74 obs

○A13.226.144.502026-02-17 → 2026-03-18 · 74 obs

○A13.226.144.842026-02-17 → 2026-03-18 · 74 obs

●A13.35.78.1172026-02-16 → 2026-03-18 · 51 obs

○ 2026-02-15 23:23:54
● 2026-02-16 00:08:52
○ 2026-02-16 02:21:22
○ 2026-02-16 08:33:02
● 2026-02-16 12:10:24
○ 2026-02-16 15:52:46
○ 2026-02-17 12:27:46
● 2026-02-18 08:59:52
○ 2026-02-18 17:43:34
○ 2026-02-19 13:30:04
● 2026-02-19 22:28:12
● 2026-02-20 03:30:16
○ 2026-02-20 06:00:42
○ 2026-02-21 11:32:08
● 2026-02-22 00:12:14
● 2026-02-22 17:21:56
○ 2026-02-22 19:42:16
○ 2026-02-23 15:32:34
● 2026-02-23 22:45:22
○ 2026-02-24 00:45:00
○ 2026-02-27 12:03:56
● 2026-02-27 14:23:02
○ 2026-02-27 15:29:28
● 2026-02-28 00:14:44
○ 2026-02-28 05:07:50
○ 2026-03-01 16:24:40
● 2026-03-01 21:26:12
● 2026-03-01 23:29:06
○ 2026-03-02 04:25:32
○ 2026-03-02 23:39:42
● 2026-03-03 00:47:08
○ 2026-03-03 21:19:30
● 2026-03-04 00:13:38
○ 2026-03-04 01:24:40
○ 2026-03-05 06:38:58
● 2026-03-05 08:23:52
○ 2026-03-05 20:09:32
○ 2026-03-06 17:11:00
● 2026-03-06 23:49:58
○ 2026-03-07 03:34:22
○ 2026-03-09 15:26:56
● 2026-03-10 00:14:56
○ 2026-03-10 03:01:54
○ 2026-03-14 22:08:10
● 2026-03-15 00:12:16
○ 2026-03-15 01:55:28
○ 2026-03-16 18:10:54
● 2026-03-17 00:13:12
○ 2026-03-17 04:59:44
○ 2026-03-18 09:29:30
● 2026-03-18 11:31:00

●A13.35.78.382026-02-16 → 2026-03-18 · 51 obs

●A13.35.78.682026-02-16 → 2026-03-18 · 51 obs

●A13.35.78.692026-02-16 → 2026-03-18 · 51 obs

○A178.79.166.182015-06-20 → 2016-01-19 · 5 obs

○ 2007-10-12 07:22:22
● 2015-06-20 05:30:52
● 2016-01-19 16:18:08
○ 2016-04-08 14:50:38
○ 2026-03-18 11:31:00

○A18.172.153.1182026-02-15 → 2026-03-18 · 2 obs

○ 2026-02-15 17:24:38
○ 2026-03-18 11:31:00

○A18.172.153.122026-02-15 → 2026-03-18 · 2 obs

○ 2026-02-15 17:24:38
○ 2026-03-18 11:31:00

○A18.172.153.312026-02-15 → 2026-03-18 · 2 obs

○ 2026-02-15 17:24:38
○ 2026-03-18 11:31:00

○A18.172.153.722026-02-15 → 2026-03-18 · 2 obs

○ 2026-02-15 17:24:38
○ 2026-03-18 11:31:00

○A18.172.89.1162026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-09 03:20:16
● 2026-03-09 05:53:04
○ 2026-03-09 15:26:56
○ 2026-03-18 11:31:00

○A18.172.89.32026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-09 03:20:16
● 2026-03-09 05:53:04
○ 2026-03-09 15:26:56
○ 2026-03-18 11:31:00

○A18.172.89.442026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-09 03:20:16
● 2026-03-09 05:53:04
○ 2026-03-09 15:26:56
○ 2026-03-18 11:31:00

○A18.172.89.822026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-09 03:20:16
● 2026-03-09 05:53:04
○ 2026-03-09 15:26:56
○ 2026-03-18 11:31:00

○A18.245.143.1062026-02-15 → 2026-02-17 · 12 obs

○ 2017-02-25 01:21:24
● 2026-02-15 17:24:38
● 2026-02-15 23:23:54
○ 2026-02-16 00:08:52
● 2026-02-16 02:21:22
● 2026-02-16 08:33:02
○ 2026-02-16 12:10:24
○ 2026-02-16 15:52:46
● 2026-02-16 17:11:14
● 2026-02-17 00:16:04
○ 2026-02-17 05:23:18
○ 2026-03-18 11:31:00

○A18.245.143.132026-02-15 → 2026-02-17 · 12 obs

○A18.245.143.222026-02-15 → 2026-02-17 · 12 obs

○A18.245.143.532026-02-15 → 2026-02-17 · 12 obs

○A3.163.125.22026-02-16 → 2026-03-15 · 41 obs

○ 2026-02-16 12:10:24
● 2026-02-16 15:52:46
○ 2026-02-16 17:11:14
○ 2026-02-17 05:23:18
● 2026-02-17 12:27:46
○ 2026-02-18 08:59:52
○ 2026-02-22 23:23:50
● 2026-02-23 08:17:12
○ 2026-02-23 10:27:04
○ 2026-02-26 22:17:42
● 2026-02-27 12:03:56
○ 2026-02-27 14:23:02
○ 2026-02-28 05:07:50
● 2026-02-28 09:52:28
○ 2026-02-28 21:24:54
○ 2026-03-03 00:47:08
● 2026-03-03 21:19:30
○ 2026-03-04 00:13:38
○ 2026-03-05 08:23:52
● 2026-03-05 20:09:32
○ 2026-03-05 20:58:32
○ 2026-03-06 03:14:50
● 2026-03-06 04:58:40
○ 2026-03-06 17:11:00
○ 2026-03-10 16:34:32
● 2026-03-10 22:54:12
○ 2026-03-11 04:27:20
● 2026-03-11 05:08:12
○ 2026-03-11 11:38:38
○ 2026-03-13 20:26:22
● 2026-03-13 21:55:12
○ 2026-03-14 07:34:24
○ 2026-03-14 13:34:48
● 2026-03-14 19:34:26
● 2026-03-14 22:08:10
○ 2026-03-15 00:12:16
● 2026-03-15 01:55:28
○ 2026-03-15 15:30:24
● 2026-03-15 20:55:30
○ 2026-03-16 01:04:04
○ 2026-03-18 11:31:00

○A3.163.125.412026-02-16 → 2026-03-15 · 41 obs

○A3.163.125.642026-02-16 → 2026-03-15 · 41 obs

○A3.163.125.672026-02-16 → 2026-03-15 · 41 obs

○A3.168.73.1232026-03-07 → 2026-03-08 · 7 obs

○ 2026-03-07 09:10:06
● 2026-03-07 21:57:46
○ 2026-03-08 06:17:12
○ 2026-03-08 11:33:42
● 2026-03-08 19:08:58
○ 2026-03-08 23:05:28
○ 2026-03-18 11:31:00

○A3.168.73.232026-03-07 → 2026-03-08 · 7 obs

○ 2026-03-07 09:10:06
● 2026-03-07 21:57:46
○ 2026-03-08 06:17:12
○ 2026-03-08 11:33:42
● 2026-03-08 19:08:58
○ 2026-03-08 23:05:28
○ 2026-03-18 11:31:00

○A3.168.73.452026-03-07 → 2026-03-08 · 7 obs

○ 2026-03-07 09:10:06
● 2026-03-07 21:57:46
○ 2026-03-08 06:17:12
○ 2026-03-08 11:33:42
● 2026-03-08 19:08:58
○ 2026-03-08 23:05:28
○ 2026-03-18 11:31:00

○A3.168.73.542026-03-07 → 2026-03-08 · 7 obs

○ 2026-03-07 09:10:06
● 2026-03-07 21:57:46
○ 2026-03-08 06:17:12
○ 2026-03-08 11:33:42
● 2026-03-08 19:08:58
○ 2026-03-08 23:05:28
○ 2026-03-18 11:31:00

○A80.35.195.2182007-10-12 → 2007-10-12 · 3 obs

● 2007-10-12 07:22:22
○ 2015-06-20 05:30:52
○ 2026-03-18 11:31:00

○A93.189.91.232016-04-08 → 2017-02-25 · 5 obs

○ 2016-01-19 16:18:08
● 2016-04-08 14:50:38
● 2017-02-25 01:21:24
○ 2026-02-15 17:24:38
○ 2026-03-18 11:31:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
cub3.net	ns-608.awsdns-12.net, ns-293.awsdns-36.com, ns-1818.awsdns-35.co.uk, ns-1502.awsdns-59.org	1 record

✅ Authoritative Response

Server: 205.251.194.96

NS records: ns-608.awsdns-12.net, ns-293.awsdns-36.com, ns-1818.awsdns-35.co.uk, ns-1502.awsdns-59.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cub3.net (unsigned zone)

⏱️ Timing

Total: 474ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.78.117, 13.35.78.69...`
NS	4	`ns-1502.awsdns-59.org, ns-1818.awsdns-35.co.uk...`
MX	2	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)`
TXT	1	`v=spf1 include:zoho.com ~all`
SOA	1	`ns-1502.awsdns-59.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-608.awsdns-12.net)

Analysis

IP Addresses

cub3.net points to four IP numbers: 13.35.78.38, 13.35.78.68, 13.35.78.69 and 13.35.78.117.

Other host names, for instance aztecamorelos.com, aldi-foto.de, zeme.it, ajly.mn and michigan-web-design-development.com share IP numbers with cub3.net.

Name Servers

cub3.net is delegated to four name servers: ns-293.awsdns-36.com, ns-608.awsdns-12.net, ns-1502.awsdns-59.org and ns-1818.awsdns-35.co.uk.

cub3.net shares name servers with other domains at least partially, for instance nerdslane.com, radmodules.com, d3tmw3u7lik33c.cloudfront.net, carlsrotand.dk and gakkyu.or.jp.

these name servers are often used with ns-789.awsdns-34.net, ns-1418.awsdns-49.org and ns-1947.awsdns-51.co.uk.

Host names with two IP numbers:

ns-293.awsdns-36.com resolves to 2600:9000:5301:2500::1 and 205.251.193.37.

ns-608.awsdns-12.net resolves to 2600:9000:5302:6000::1 and 205.251.194.96.

ns-1502.awsdns-59.org resolves to 2600:9000:5305:de00::1 and 205.251.197.222.

ns-1818.awsdns-35.co.uk resolves to 2600:9000:5307:1a00::1 and 205.251.199.26.

Mail Servers

cub3.net is handled by two mail servers: mx2.zoho.com and mx.zoho.com.

cub3.net shares the same mail server setup as other domains, including photobysven.com, funkymem.com, barstoolboutique.com, preddle.com and golfretreat.in.

cub3.net shares some mail servers with other domains, including eshansemporium.com, giftcardsxchange.com, bhudia.ca, achau.edu.vn and cantsleep.org.

These mail servers are often used with the mail servers mx3.zoho.com.

Host names with two IP numbers: mx.zoho.com points to 136.143.183.44 and 204.141.43.44.

Host names with one IP number: mx2.zoho.com points to 136.143.183.44.

Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

cub3.net - robtex.com

cub3.net

net

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`cub3.net`

`net`