`cb-business.com`

DNSSEC	⚠️ Not signed
NS	`ns-1519.awsdns-61.org` ⚠️ Not in zone NS records
		A	2600:9000:5305:ef00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1519.awsdns-61.org`
		A	205.251.197.239^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1519.awsdns-61.org`
NS	`ns-1769.awsdns-29.co.uk` ⚠️ Not in zone NS records
		A	2600:9000:5306:e900::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1769.awsdns-29.co.uk`
		A	205.251.198.233^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1769.awsdns-29.co.uk`
NS	`ns-18.awsdns-02.com` ⚠️ Not in zone NS records
		A	2600:9000:5300:1200::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-18.awsdns-02.com`
		A	205.251.192.18^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-18.awsdns-02.com`
NS	`ns-787.awsdns-34.net` ⚠️ Not in zone NS records
		A	2600:9000:5303:1300::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-787.awsdns-34.net`
		A	205.251.195.19^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-787.awsdns-34.net`

`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=1777033031

Previously MX for

cb-business.com

Same first word

cb-business.com

Similar names

business-bc.com

DNS History

37 records (4 active, 33 former)

●NSns-1519.awsdns-61.org2026-03-27 → 2026-04-24 · 3 obs

○ 2020-04-14 05:20:36
● 2026-03-27 14:29:08
● 2026-04-24 12:22:04

●NSns-1769.awsdns-29.co.uk2026-03-27 → 2026-04-24 · 3 obs

○ 2020-04-14 05:20:36
● 2026-03-27 14:29:08
● 2026-04-24 12:22:04

●NSns-18.awsdns-02.com2026-03-27 → 2026-04-24 · 3 obs

○ 2020-04-14 05:20:36
● 2026-03-27 14:29:08
● 2026-04-24 12:22:04

●NSns-787.awsdns-34.net2026-03-27 → 2026-04-24 · 3 obs

○ 2020-04-14 05:20:36
● 2026-03-27 14:29:08
● 2026-04-24 12:22:04

○NSns1.md-pb-iqsv.com2015-08-16 → 2016-03-08 · 4 obs

● 2015-08-16 06:39:00
● 2016-03-08 09:20:54
○ 2017-04-10 12:16:32
○ 2026-04-24 12:22:04

○NSns1.register.it2017-04-10 → 2017-04-10 · 4 obs

○ 2016-03-08 09:20:54
● 2017-04-10 12:16:32
○ 2020-04-14 05:20:36
○ 2026-04-24 12:22:04

○NSns2.register.it2017-04-10 → 2017-04-10 · 4 obs

○ 2016-03-08 09:20:54
● 2017-04-10 12:16:32
○ 2020-04-14 05:20:36
○ 2026-04-24 12:22:04

○NSpb1.md-pb-iqsv.com2015-08-16 → 2016-03-08 · 4 obs

● 2015-08-16 06:39:00
● 2016-03-08 09:20:54
○ 2017-04-10 12:16:32
○ 2026-04-24 12:22:04

○MXcb-business.com2015-08-16 → 2016-03-08 · 4 obs

● 2015-08-16 06:39:00
● 2016-03-08 09:20:54
○ 2017-04-10 12:16:32
○ 2026-04-24 12:22:04

○MXinbound-smtp.us-west-2.amazonaws.com2026-03-27 → 2026-04-08 · 5 obs

○ 2020-04-14 05:20:36
● 2026-03-27 14:29:08
● 2026-04-08 17:34:54
○ 2026-04-09 00:38:08
○ 2026-04-24 12:22:04

○MXmail.register.it2017-04-10 → 2017-04-10 · 4 obs

○ 2016-03-08 09:20:54
● 2017-04-10 12:16:32
○ 2020-04-14 05:20:36
○ 2026-04-24 12:22:04

○A108.156.22.1112026-03-27 → 2026-03-27 · 4 obs

○ 2020-04-14 05:20:36
● 2026-03-27 14:29:08
○ 2026-03-27 19:03:02
○ 2026-04-24 12:22:04

○A108.156.22.1202026-03-27 → 2026-03-27 · 4 obs

○ 2020-04-14 05:20:36
● 2026-03-27 14:29:08
○ 2026-03-27 19:03:02
○ 2026-04-24 12:22:04

○A108.156.22.22026-03-27 → 2026-03-27 · 4 obs

○ 2020-04-14 05:20:36
● 2026-03-27 14:29:08
○ 2026-03-27 19:03:02
○ 2026-04-24 12:22:04

○A108.156.22.412026-03-27 → 2026-03-27 · 4 obs

○ 2020-04-14 05:20:36
● 2026-03-27 14:29:08
○ 2026-03-27 19:03:02
○ 2026-04-24 12:22:04

○A108.157.4.382026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-31 09:41:36
● 2026-03-31 13:45:26
○ 2026-03-31 22:05:20
○ 2026-04-24 12:22:04

○A108.157.4.582026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-31 09:41:36
● 2026-03-31 13:45:26
○ 2026-03-31 22:05:20
○ 2026-04-24 12:22:04

○A108.157.4.692026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-31 09:41:36
● 2026-03-31 13:45:26
○ 2026-03-31 22:05:20
○ 2026-04-24 12:22:04

○A108.157.4.982026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-31 09:41:36
● 2026-03-31 13:45:26
○ 2026-03-31 22:05:20
○ 2026-04-24 12:22:04

○A108.158.194.1252026-03-28 → 2026-04-06 · 22 obs

○ 2026-03-28 01:30:40
● 2026-03-28 10:55:02
○ 2026-03-28 14:05:48
● 2026-03-28 15:07:18
● 2026-03-29 01:30:32
○ 2026-03-29 03:44:52
○ 2026-03-30 07:56:00
● 2026-03-30 09:54:50
○ 2026-03-30 10:56:32
○ 2026-03-30 18:45:46
● 2026-03-31 00:15:40
○ 2026-03-31 04:46:40
○ 2026-03-31 22:05:20
● 2026-04-01 00:13:36
○ 2026-04-01 01:11:06
○ 2026-04-01 02:42:36
● 2026-04-01 07:34:02
○ 2026-04-01 11:30:28
○ 2026-04-06 00:15:26
● 2026-04-06 10:21:32
○ 2026-04-06 21:09:00
○ 2026-04-24 12:22:04

○A108.158.194.1292026-03-28 → 2026-04-06 · 22 obs

○A108.158.194.132026-03-28 → 2026-04-06 · 22 obs

○A108.158.194.752026-03-28 → 2026-04-06 · 22 obs

○A129.121.126.1742015-08-16 → 2016-03-08 · 4 obs

● 2015-08-16 06:39:00
● 2016-03-08 09:20:54
○ 2017-04-10 12:16:32
○ 2026-04-24 12:22:04

○A18.239.236.1102026-03-27 → 2026-04-08 · 32 obs

○ 2026-03-27 14:29:08
● 2026-03-27 19:03:02
● 2026-03-28 01:30:40
○ 2026-03-28 10:55:02
○ 2026-03-29 01:30:32
● 2026-03-29 03:44:52
● 2026-03-30 05:50:58
○ 2026-03-30 07:56:00
○ 2026-03-30 09:54:50
● 2026-03-30 10:56:32
● 2026-03-30 18:45:46
○ 2026-03-31 00:15:40
○ 2026-03-31 04:46:40
● 2026-03-31 08:31:12
○ 2026-03-31 09:41:36
○ 2026-03-31 13:45:26
● 2026-03-31 22:05:20
○ 2026-04-01 00:13:36
● 2026-04-01 01:11:06
○ 2026-04-01 02:42:36
○ 2026-04-01 07:34:02
● 2026-04-01 11:30:28
● 2026-04-06 00:15:26
○ 2026-04-06 10:21:32
● 2026-04-06 21:09:00
● 2026-04-07 00:47:08
○ 2026-04-07 06:36:08
○ 2026-04-07 08:17:38
● 2026-04-07 10:09:08
● 2026-04-08 17:34:54
○ 2026-04-09 00:38:08
○ 2026-04-24 12:22:04

○A18.239.236.1122026-03-27 → 2026-04-08 · 32 obs

○A18.239.236.242026-03-27 → 2026-04-08 · 32 obs

○A18.239.236.702026-03-27 → 2026-04-08 · 32 obs

○A3.161.150.1282026-03-30 → 2026-04-07 · 16 obs

○ 2026-03-30 05:50:58
● 2026-03-30 07:56:00
○ 2026-03-30 09:54:50
○ 2026-03-31 00:15:40
● 2026-03-31 04:46:40
○ 2026-03-31 08:31:12
● 2026-03-31 09:41:36
○ 2026-03-31 13:45:26
○ 2026-04-01 01:11:06
● 2026-04-01 02:42:36
○ 2026-04-01 07:34:02
○ 2026-04-07 00:47:08
● 2026-04-07 06:36:08
● 2026-04-07 08:17:38
○ 2026-04-07 10:09:08
○ 2026-04-24 12:22:04

○A3.161.150.432026-03-30 → 2026-04-07 · 16 obs

○A3.161.150.82026-03-30 → 2026-04-07 · 16 obs

○A3.161.150.852026-03-30 → 2026-04-07 · 16 obs

○A3.170.42.162026-03-28 → 2026-03-28 · 4 obs

○ 2026-03-28 10:55:02
● 2026-03-28 14:05:48
○ 2026-03-28 15:07:18
○ 2026-04-24 12:22:04

○A3.170.42.692026-03-28 → 2026-03-28 · 4 obs

○ 2026-03-28 10:55:02
● 2026-03-28 14:05:48
○ 2026-03-28 15:07:18
○ 2026-04-24 12:22:04

○A3.170.42.82026-03-28 → 2026-03-28 · 4 obs

○ 2026-03-28 10:55:02
● 2026-03-28 14:05:48
○ 2026-03-28 15:07:18
○ 2026-04-24 12:22:04

○A3.170.42.822026-03-28 → 2026-03-28 · 4 obs

○ 2026-03-28 10:55:02
● 2026-03-28 14:05:48
○ 2026-03-28 15:07:18
○ 2026-04-24 12:22:04

○A5.135.196.632017-04-10 → 2017-04-10 · 4 obs

○ 2016-03-08 09:20:54
● 2017-04-10 12:16:32
○ 2020-04-14 05:20:36
○ 2026-04-24 12:22:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
cb-business.com	ns-18.awsdns-02.com, ns-787.awsdns-34.net, ns-1769.awsdns-29.co.uk, ns-1519.awsdns-61.org	2 records

✅ Authoritative Response

Server:205.251.195.19

NS records: ns-18.awsdns-02.com, ns-787.awsdns-34.net, ns-1769.awsdns-29.co.uk, ns-1519.awsdns-61.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cb-business.com (unsigned zone)

⏱️ Timing

Total: 324ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-18.awsdns-02.com, ns-18.awsdns-02.com)

Analysis

Name Servers

cb-business.com's delegation is handled by four name servers: ns-18.awsdns-02.com, ns-787.awsdns-34.net, ns-1519.awsdns-61.org and ns-1769.awsdns-29.co.uk.

cb-business.com partially shares name servers with other domains; examples include opensynergy.jp, nakatani-net.com, booteforum.de, emccathletics.com and autodeskonline.com.

These name servers are commonly used with ns-1069.awsdns-05.org, ns-995.awsdns-60.net and ns-2037.awsdns-62.co.uk.

Host names with two IPs:

ns-18.awsdns-02.com points to 2600:9000:5300:1200::1 and 205.251.192.18

ns-787.awsdns-34.net points to 2600:9000:5303:1300::1 and 205.251.195.19

ns-1519.awsdns-61.org points to 2600:9000:5305:ef00::1 and 205.251.197.239

ns-1769.awsdns-29.co.uk points to 2600:9000:5306:e900::1 and 205.251.198.233

cb-business.com - robtex.com

cb-business.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

`cb-business.com`

`com`