`calstudentunion.com`

DNSSEC	⚠️ Not signed
A	3.223.54.178^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-223-54-178.compute-1.amazonaws.com`
A	32.192.115.72
A	54.86.58.235^{🇺🇸 Amazon54.86.0.0/16 EC2 IAD prefix}
NS	`ns-1258.awsdns-29.org` ⭐
		A	2600:9000:5304:ea00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1258.awsdns-29.org`
		A	205.251.196.234^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1258.awsdns-29.org`
NS	`ns-1674.awsdns-17.co.uk`
		A	2600:9000:5306:8a00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1674.awsdns-17.co.uk`
		A	205.251.198.138^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1674.awsdns-17.co.uk`
NS	`ns-288.awsdns-36.com`
		A	2600:9000:5301:2000::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-288.awsdns-36.com`
		A	205.251.193.32^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-288.awsdns-36.com`
NS	`ns-683.awsdns-21.net`
		A	2600:9000:5302:ab00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-683.awsdns-21.net`
		A	205.251.194.171^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-683.awsdns-21.net`
SOA	`ns-1258.awsdns-29.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

DNS History

14 records (7 active, 7 former)

●NSns-1258.awsdns-29.org2019-02-13 → 2026-03-20 · 3 obs

○ 2017-02-07 02:51:44
● 2019-02-13 14:08:46
● 2026-03-20 21:11:04

●NSns-1674.awsdns-17.co.uk2019-02-13 → 2026-03-20 · 3 obs

○ 2017-02-07 02:51:44
● 2019-02-13 14:08:46
● 2026-03-20 21:11:04

●NSns-288.awsdns-36.com2019-02-13 → 2026-03-20 · 3 obs

○ 2017-02-07 02:51:44
● 2019-02-13 14:08:46
● 2026-03-20 21:11:04

●NSns-683.awsdns-21.net2019-02-13 → 2026-03-20 · 3 obs

○ 2017-02-07 02:51:44
● 2019-02-13 14:08:46
● 2026-03-20 21:11:04

○NSns27.domaincontrol.com2015-05-04 → 2017-02-07 · 4 obs

● 2015-05-04 05:24:42
● 2017-02-07 02:51:44
○ 2019-02-13 14:08:46
○ 2026-03-20 21:11:04

○NSns28.domaincontrol.com2015-05-04 → 2017-02-07 · 4 obs

● 2015-05-04 05:24:42
● 2017-02-07 02:51:44
○ 2019-02-13 14:08:46
○ 2026-03-20 21:11:04

○MXmailstore1.secureserver.net2015-05-04 → 2017-02-07 · 4 obs

● 2015-05-04 05:24:42
● 2017-02-07 02:51:44
○ 2019-02-13 14:08:46
○ 2026-03-20 21:11:04

○MXsmtp.secureserver.net2015-05-04 → 2017-02-07 · 4 obs

● 2015-05-04 05:24:42
● 2017-02-07 02:51:44
○ 2019-02-13 14:08:46
○ 2026-03-20 21:11:04

●A3.223.54.1782026-03-20 → 2026-03-20 · 2 obs

○ 2019-02-13 14:08:46
● 2026-03-20 21:11:04

●A32.192.115.722026-03-20 → 2026-03-20 · 2 obs

○ 2019-02-13 14:08:46
● 2026-03-20 21:11:04

○A50.63.202.262015-05-04 → 2017-02-07 · 4 obs

● 2015-05-04 05:24:42
● 2017-02-07 02:51:44
○ 2019-02-13 14:08:46
○ 2026-03-20 21:11:04

○A52.24.89.652019-02-13 → 2019-02-13 · 3 obs

○ 2017-02-07 02:51:44
● 2019-02-13 14:08:46
○ 2026-03-20 21:11:04

○A54.201.145.2212019-02-13 → 2019-02-13 · 3 obs

○ 2017-02-07 02:51:44
● 2019-02-13 14:08:46
○ 2026-03-20 21:11:04

●A54.86.58.2352026-03-20 → 2026-03-20 · 2 obs

○ 2019-02-13 14:08:46
● 2026-03-20 21:11:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
calstudentunion.com	ns-683.awsdns-21.net, ns-288.awsdns-36.com, ns-1674.awsdns-17.co.uk, ns-1258.awsdns-29.org	1 record

✅ Authoritative Response

Server: 205.251.194.171

NS records: ns-683.awsdns-21.net, ns-288.awsdns-36.com, ns-1674.awsdns-17.co.uk, ns-1258.awsdns-29.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calstudentunion.com (unsigned zone)

⏱️ Timing

Total: 565ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`54.86.58.235, 3.223.54.178...`
NS	4	`ns-1258.awsdns-29.org, ns-1674.awsdns-17.co.uk...`
SOA	1	`ns-1258.awsdns-29.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-288.awsdns-36.com)

Analysis

IP Addresses

Three IP numbers for calstudentunion.com are 3.223.54.178, 32.192.115.72 and 54.86.58.235.

Other host names, for instance ec2-54-86-58-235.compute-1.amazonaws.com, share IP numbers with calstudentunion.com.

Name Servers

calstudentunion.com is delegated to four name servers: ns-288.awsdns-36.com, ns-683.awsdns-21.net, ns-1258.awsdns-29.org and ns-1674.awsdns-17.co.uk.

calstudentunion.com at least partially shares its name servers with other domains, for instance d17a9jcldvx0rf.cloudfront.net, relycomply.com, humtelemed.it, gdpr-consent-prd.a.intuit.com and d63dgzn66prw8.cloudfront.net.

These name servers are often used together with the name servers ns-874.awsdns-45.net.

Host names with two IPs: ns-288.awsdns-36.com points to 2600:9000:5301:2000::1 and 205.251.193.32; ns-683.awsdns-21.net points to 2600:9000:5302:ab00::1 and 205.251.194.171; ns-1258.awsdns-29.org points to 2600:9000:5304:ea00::1 and 205.251.196.234; ns-1674.awsdns-17.co.uk points to 2600:9000:5306:8a00::1 and 205.251.198.138.

calstudentunion.com - robtex.com