ca101.com - robtex.com

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`ca101.com`

DNSSEC	⚠️ Not signed
A	20.168.238.159^{🇺🇸 Microsoft}
NS	`ns-302.awsdns-37.com` ⭐
		A	2600:9000:5301:2e00::1^{🇺🇸 Amazon}
			PTR	`ns-302.awsdns-37.com`
		A	205.251.193.46^{🇺🇸 Amazon}
			PTR	`ns-302.awsdns-37.com`
NS	`ns-1067.awsdns-05.org`
		A	2600:9000:5304:2b00::1^{🇺🇸 Amazon}
			PTR	`ns-1067.awsdns-05.org`
		A	205.251.196.43^{🇺🇸 Amazon}
			PTR	`ns-1067.awsdns-05.org`
NS	`ns-1927.awsdns-48.co.uk`
		A	2600:9000:5307:8700::1^{🇺🇸 Amazon}
			PTR	`ns-1927.awsdns-48.co.uk`
		A	205.251.199.135^{🇺🇸 Amazon}
			PTR	`ns-1927.awsdns-48.co.uk`
NS	`ns-698.awsdns-23.net`
		A	2600:9000:5302:ba00::1^{🇺🇸 Amazon}
			PTR	`ns-698.awsdns-23.net`
		A	205.251.194.186^{🇺🇸 Amazon}
			PTR	`ns-698.awsdns-23.net`
TXT	`v=spf1 ~all`
SOA	`ns-302.awsdns-37.com`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=1770918430

Same first word

ca101.net

ca101.com

Similar names

ca110.com

ac101.day

10a1c.com

ac101.net

ac101.top

ac101.cn

ac101.cc

DNS History

7 records (5 active, 2 former)

●NSns-1067.awsdns-05.org2015-08-06 → 2026-02-15 · 2 obs

● 2015-08-06 06:33:14
● 2026-02-15 19:01:10

●NSns-1927.awsdns-48.co.uk2015-08-06 → 2026-02-15 · 2 obs

● 2015-08-06 06:33:14
● 2026-02-15 19:01:10

●NSns-302.awsdns-37.com2015-08-06 → 2026-02-15 · 2 obs

● 2015-08-06 06:33:14
● 2026-02-15 19:01:10

●NSns-698.awsdns-23.net2015-08-06 → 2026-02-15 · 2 obs

● 2015-08-06 06:33:14
● 2026-02-15 19:01:10

○A104.41.143.372021-02-12 → 2021-02-12 · 4 obs

○ 2016-11-26 18:02:42
● 2021-02-12 13:33:40
○ 2026-02-15 19:01:08
○ 2026-02-15 19:01:10

○A173.203.141.822015-08-06 → 2016-11-26 · 4 obs

● 2015-08-06 06:33:14
● 2016-11-26 18:02:42
○ 2021-02-12 13:33:40
○ 2026-02-15 19:01:10

●A20.168.238.1592026-02-15 → 2026-02-15 · 3 obs

○ 2021-02-12 13:33:40
● 2026-02-15 19:01:08
● 2026-02-15 19:01:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca101.com	ns-698.awsdns-23.net, ns-302.awsdns-37.com, ns-1067.awsdns-05.org, ns-1927.awsdns-48.co.uk	-

✅ Authoritative Response

Server: 205.251.199.135

NS records: ns-698.awsdns-23.net, ns-302.awsdns-37.com, ns-1067.awsdns-05.org, ns-1927.awsdns-48.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ca101.com (unsigned zone)

⏱️ Timing

Total: 61ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.168.238.159`
NS	4	`ns-1067.awsdns-05.org, ns-1927.awsdns-48.co.uk...`
TXT	1	`v=spf1 ~all`
SOA	1	`ns-302.awsdns-37.com awsdns-hostmaster.a`

AI analysis

ca101.com points to IP number: 20.168.238.159.

Other host names such as curriculumassociates.net, curriculumassociates.org, readytexas.com, www.readynorthcarolina.com and curriculumassociates.com share IPs with ca101.com.

ca101.com is delegated to four name servers: ns-302.awsdns-37.com, ns-698.awsdns-23.net, ns-1067.awsdns-05.org and ns-1927.awsdns-48.co.uk.

ca101.com at least partially shares name servers with other domains, for instance qa.martinbros.com, d1jp7ltovpojnd.cloudfront.net, ambulldog.ru, valdisme.es and rpts.gov.uk.

These name servers are commonly used alongside ns-1635.awsdns-12.co.uk, ns-641.awsdns-16.net, ns-137.awsdns-17.com, ns-986.awsdns-59.net, ns-63.awsdns-07.com, ns-1268.awsdns-30.org, ns-649.awsdns-17.net, ns-532.awsdns-02.net, ns-781.awsdns-33.net and ns-1623.awsdns-10.co.uk.

Host names with two IP numbers: ns-302.awsdns-37.com points to 2600:9000:5301:2e00::1 and 205.251.193.46; ns-698.awsdns-23.net points to 2600:9000:5302:ba00::1 and 205.251.194.186; ns-1067.awsdns-05.org points to 2600:9000:5304:2b00::1 and 205.251.196.43; ns-1927.awsdns-48.co.uk points to 2600:9000:5307:8700::1 and 205.251.199.135.