`ctb288.com`

DNSSEC	⚠️ Not signed
A	45.223.169.103^{🇺🇸 IMPERVA45.223.169.0/24 Imperva IN}
NS	`ns-1217.awsdns-24.org` ⭐
		A	2600:9000:5304:c100::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1217.awsdns-24.org`
		A	205.251.196.193^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1217.awsdns-24.org`
NS	`ns-1683.awsdns-18.co.uk`
		A	2600:9000:5306:9300::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1683.awsdns-18.co.uk`
		A	205.251.198.147^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1683.awsdns-18.co.uk`
NS	`ns-419.awsdns-52.com`
		A	2600:9000:5301:a300::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-419.awsdns-52.com`
		A	205.251.193.163^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-419.awsdns-52.com`
NS	`ns-602.awsdns-11.net`
		A	2600:9000:5302:5a00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-602.awsdns-11.net`
		A	205.251.194.90^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-602.awsdns-11.net`
TXT	`_globalsign-domain-verification=XOL3tPrlq5wVWTxuhM-WZwevVTlprLQJKXm6qRbuUd`
TXT	`_globalsign-domain-verification=yzSLMQjGzGIqKckcgbmkTKZJ8gWLzc2FET0Z0ViqPI`
TXT	`m5l0tkgzcjnm9fb0hyby3lcq6hvcpfm7`
SOA	`ns-1217.awsdns-24.org`awsdns-hostmaster@amazon.com serial=1

`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=1771291435

Subdomains

www.ctb288.com

Same first word

ctb288.net

ctb288.com

DNS History

27 records (5 active, 22 former)

○NSasia1.akam.net2016-04-02 → 2016-04-02 · 4 obs

○ 2015-12-21 06:41:58
● 2016-04-02 04:57:48
○ 2017-04-17 06:23:16
○ 2026-03-08 06:06:26

○NSasia3.akam.net2016-04-02 → 2016-04-02 · 4 obs

○ 2015-12-21 06:41:58
● 2016-04-02 04:57:48
○ 2017-04-17 06:23:16
○ 2026-03-08 06:06:26

○NSeur5.akam.net2016-04-02 → 2016-04-02 · 4 obs

○ 2015-12-21 06:41:58
● 2016-04-02 04:57:48
○ 2017-04-17 06:23:16
○ 2026-03-08 06:06:26

○NSeur6.akam.net2016-04-02 → 2016-04-02 · 4 obs

○ 2015-12-21 06:41:58
● 2016-04-02 04:57:48
○ 2017-04-17 06:23:16
○ 2026-03-08 06:06:26

●NSns-1217.awsdns-24.org2026-03-08 → 2026-03-08 · 2 obs

○ 2017-04-17 06:23:16
● 2026-03-08 06:06:26

●NSns-1683.awsdns-18.co.uk2026-03-08 → 2026-03-08 · 2 obs

○ 2017-04-17 06:23:16
● 2026-03-08 06:06:26

●NSns-419.awsdns-52.com2026-03-08 → 2026-03-08 · 2 obs

○ 2017-04-17 06:23:16
● 2026-03-08 06:06:26

●NSns-602.awsdns-11.net2026-03-08 → 2026-03-08 · 2 obs

○ 2017-04-17 06:23:16
● 2026-03-08 06:06:26

○NSns1-241.akam.net2016-04-02 → 2016-04-02 · 4 obs

○ 2015-12-21 06:41:58
● 2016-04-02 04:57:48
○ 2017-04-17 06:23:16
○ 2026-03-08 06:06:26

○NSns1-79.akam.net2016-04-02 → 2016-04-02 · 4 obs

○ 2015-12-21 06:41:58
● 2016-04-02 04:57:48
○ 2017-04-17 06:23:16
○ 2026-03-08 06:06:26

○NSns1.cdnetdns.net2017-04-17 → 2017-04-17 · 3 obs

○ 2016-04-02 04:57:48
● 2017-04-17 06:23:16
○ 2026-03-08 06:06:26

○NSns19.domaincontrol.com2015-07-25 → 2015-12-21 · 4 obs

● 2015-07-25 14:46:46
● 2015-12-21 06:41:58
○ 2016-04-02 04:57:48
○ 2026-03-08 06:06:26

○NSns2.cdnetdns.net2017-04-17 → 2017-04-17 · 3 obs

○ 2016-04-02 04:57:48
● 2017-04-17 06:23:16
○ 2026-03-08 06:06:26

○NSns20.domaincontrol.com2015-07-25 → 2015-12-21 · 4 obs

● 2015-07-25 14:46:46
● 2015-12-21 06:41:58
○ 2016-04-02 04:57:48
○ 2026-03-08 06:06:26

○NSuse2.akam.net2016-04-02 → 2016-04-02 · 4 obs

○ 2015-12-21 06:41:58
● 2016-04-02 04:57:48
○ 2017-04-17 06:23:16
○ 2026-03-08 06:06:26

○NSuse5.akam.net2016-04-02 → 2016-04-02 · 4 obs

○ 2015-12-21 06:41:58
● 2016-04-02 04:57:48
○ 2017-04-17 06:23:16
○ 2026-03-08 06:06:26

○MXmail.lk777.net2015-12-21 → 2015-12-21 · 4 obs

○ 2015-07-25 14:46:46
● 2015-12-21 06:41:58
○ 2016-04-02 04:57:48
○ 2026-03-08 06:06:26

○MXmail2.lk777.net2015-12-21 → 2015-12-21 · 4 obs

○ 2015-07-25 14:46:46
● 2015-12-21 06:41:58
○ 2016-04-02 04:57:48
○ 2026-03-08 06:06:26

○MXmailstore1.secureserver.net2015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 14:46:46
○ 2015-12-21 06:41:58
○ 2026-03-08 06:06:26

○MXmx.yandex.net2017-04-17 → 2017-04-17 · 3 obs

○ 2016-04-02 04:57:48
● 2017-04-17 06:23:16
○ 2026-03-08 06:06:26

○MXsmtp.secureserver.net2015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 14:46:46
○ 2015-12-21 06:41:58
○ 2026-03-08 06:06:26

○A103.4.104.892015-12-21 → 2015-12-21 · 4 obs

○ 2015-07-25 14:46:46
● 2015-12-21 06:41:58
○ 2016-04-02 04:57:48
○ 2026-03-08 06:06:26

○A103.4.105.1012016-04-02 → 2016-04-02 · 4 obs

○ 2015-12-21 06:41:58
● 2016-04-02 04:57:48
○ 2017-04-17 06:23:16
○ 2026-03-08 06:06:26

○A107.154.197.112017-04-17 → 2017-04-17 · 3 obs

○ 2016-04-02 04:57:48
● 2017-04-17 06:23:16
○ 2026-03-08 06:06:26

○A107.154.200.112017-04-17 → 2017-04-17 · 3 obs

○ 2016-04-02 04:57:48
● 2017-04-17 06:23:16
○ 2026-03-08 06:06:26

●A45.223.169.1032026-03-08 → 2026-03-08 · 2 obs

○ 2017-04-17 06:23:16
● 2026-03-08 06:06:26

○A50.63.202.502015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 14:46:46
○ 2015-12-21 06:41:58
○ 2026-03-08 06:06:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ctb288.com	ns-602.awsdns-11.net, ns-419.awsdns-52.com, ns-1683.awsdns-18.co.uk, ns-1217.awsdns-24.org	1 record

✅ Authoritative Response

Server: 205.251.196.193

NS records: ns-602.awsdns-11.net, ns-419.awsdns-52.com, ns-1683.awsdns-18.co.uk, ns-1217.awsdns-24.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctb288.com (unsigned zone)

⏱️ Timing

Total: 486ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.223.169.103`
NS	4	`ns-1217.awsdns-24.org, ns-1683.awsdns-18.co.uk...`
TXT	3	`_globalsign-domain-verification=XOL3tPrl, _globalsign-domain-verification=yzSLMQjG...`
SOA	1	`ns-1217.awsdns-24.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-419.awsdns-52.com)

Analysis

Hierarchy

www.ctb288.com has ctb288.com as its parent.

IP Addresses

ctb288.com maps to IP address 45.223.169.103.

Other host names, for instance tianmw.com, cts688.com, tmw988.com, honmw.com and akw268.com share IP numbers with ctb288.com.

Name Servers

ctb288.com is delegated to four name servers: ns-419.awsdns-52.com, ns-602.awsdns-11.net, ns-1217.awsdns-24.org and ns-1683.awsdns-18.co.uk.

ctb288.com at least partially shares name servers with other domains such as laserteile4you.lu, allergiguiden.no, dev4.info, cdpr.org.pk and thebusinessdivorcelawyer.com.

These name servers are often used together with ns-158.awsdns-19.com, ns-661.awsdns-18.net, ns-232.awsdns-29.com, ns-1444.awsdns-52.org, ns-1892.awsdns-44.co.uk, ns-1991.awsdns-56.co.uk, ns-1461.awsdns-54.org and ns-1770.awsdns-29.co.uk.

Host names with two IP numbers:

ns-419.awsdns-52.com points to 2600:9000:5301:a300::1 and 205.251.193.163

ns-602.awsdns-11.net points to 2600:9000:5302:5a00::1 and 205.251.194.90

ns-1217.awsdns-24.org points to 2600:9000:5304:c100::1 and 205.251.196.193

ns-1683.awsdns-18.co.uk points to 2600:9000:5306:9300::1 and 205.251.198.147

ctb288.com - robtex.com

ctb288.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`ctb288.com`

`com`