`zulucast.com`

DNSSEC	⚠️ Not signed
A	3.174.59.97^{🇺🇸 Amazon3.174.58.0/23}
		PTR	`server-3-174-59-97.gig52.r.cloudfront.net`
A	3.174.59.127^{🇺🇸 Amazon3.174.58.0/23}
A	3.174.59.128^{🇺🇸 Amazon3.174.58.0/23}
A	3.174.59.129^{🇺🇸 Amazon3.174.58.0/23}
NS	`ns-538.awsdns-03.net` ⭐
		A	2600:9000:5302:1a00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-538.awsdns-03.net`
		A	205.251.194.26^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-538.awsdns-03.net`
NS	`ns-1116.awsdns-11.org`
		A	2600:9000:5304:5c00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1116.awsdns-11.org`
		A	205.251.196.92^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1116.awsdns-11.org`
NS	`ns-1629.awsdns-11.co.uk`
		A	2600:9000:5306:5d00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1629.awsdns-11.co.uk`
		A	205.251.198.93^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1629.awsdns-11.co.uk`
NS	`ns-22.awsdns-02.com`
		A	2600:9000:5300:1600::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-22.awsdns-02.com`
		A	205.251.192.22^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-22.awsdns-02.com`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
TXT	`v=spf1 include:amazonses.com ~all`
SOA	`ns-538.awsdns-03.net`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=1775948142

Same first word

zulucast.com

DNS History

41 records (9 active, 32 former)

●NSns-1116.awsdns-11.org2026-03-28 → 2026-04-11 · 2 obs

● 2026-03-28 07:10:00
● 2026-04-11 23:09:32

●NSns-1629.awsdns-11.co.uk2026-03-28 → 2026-04-11 · 2 obs

● 2026-03-28 07:10:00
● 2026-04-11 23:09:32

●NSns-22.awsdns-02.com2026-03-28 → 2026-04-11 · 2 obs

● 2026-03-28 07:10:00
● 2026-04-11 23:09:32

●NSns-538.awsdns-03.net2026-03-28 → 2026-04-11 · 2 obs

● 2026-03-28 07:10:00
● 2026-04-11 23:09:32

●MXinbound-smtp.us-east-1.amazonaws.com2026-03-28 → 2026-04-11 · 2 obs

● 2026-03-28 07:10:00
● 2026-04-11 23:09:32

○A108.139.166.1012026-03-28 → 2026-04-08 · 32 obs

○ 2026-03-28 07:10:00
● 2026-03-28 10:55:14
○ 2026-03-28 12:33:44
● 2026-03-28 15:09:10
○ 2026-03-28 19:07:48
○ 2026-03-28 23:48:24
● 2026-03-29 04:09:48
● 2026-03-29 10:26:24
○ 2026-03-29 14:18:38
● 2026-03-29 20:09:24
● 2026-03-29 23:10:12
○ 2026-03-30 02:11:24
○ 2026-03-31 05:02:42
● 2026-03-31 16:26:42
○ 2026-03-31 19:24:04
○ 2026-04-04 00:15:12
● 2026-04-04 14:44:46
● 2026-04-04 16:04:24
○ 2026-04-04 22:49:12
● 2026-04-05 00:14:40
○ 2026-04-05 02:55:50
● 2026-04-05 06:41:26
○ 2026-04-05 13:00:06
○ 2026-04-07 02:20:08
● 2026-04-08 00:15:40
○ 2026-04-08 01:18:22
● 2026-04-08 04:15:54
○ 2026-04-08 08:59:12
● 2026-04-08 19:32:08
● 2026-04-08 21:21:58
○ 2026-04-08 22:06:58
○ 2026-04-11 23:09:32

○A108.139.166.32026-03-28 → 2026-04-08 · 32 obs

○A108.139.166.392026-03-28 → 2026-04-08 · 32 obs

○A108.139.166.742026-03-28 → 2026-04-08 · 32 obs

○A108.139.95.172026-04-08 → 2026-04-11 · 16 obs

○ 2026-04-08 04:15:54
● 2026-04-08 08:59:12
○ 2026-04-08 19:32:08
○ 2026-04-10 00:21:14
● 2026-04-10 01:00:26
● 2026-04-10 02:53:12
○ 2026-04-10 12:06:18
● 2026-04-10 23:08:28
○ 2026-04-11 00:12:10
○ 2026-04-11 01:53:54
● 2026-04-11 11:06:10
○ 2026-04-11 14:36:10
○ 2026-04-11 15:11:28
● 2026-04-11 17:06:20
○ 2026-04-11 21:19:28
○ 2026-04-11 23:09:32

○A108.139.95.322026-04-08 → 2026-04-11 · 16 obs

○A108.139.95.332026-04-08 → 2026-04-11 · 16 obs

○A108.139.95.482026-04-08 → 2026-04-11 · 16 obs

○A13.224.95.22026-03-28 → 2026-04-11 · 50 obs

○ 2026-03-28 15:09:10
● 2026-03-28 19:07:48
● 2026-03-28 23:48:24
○ 2026-03-29 04:09:48
○ 2026-03-29 10:26:24
● 2026-03-29 14:18:38
○ 2026-03-29 20:09:24
○ 2026-03-29 23:10:12
● 2026-03-30 02:11:24
● 2026-03-30 21:48:04
○ 2026-03-31 05:02:42
○ 2026-03-31 16:26:42
● 2026-03-31 19:24:04
● 2026-04-01 01:11:24
○ 2026-04-01 15:22:18
○ 2026-04-02 00:24:56
● 2026-04-02 03:25:26
● 2026-04-02 18:58:00
○ 2026-04-03 03:46:54
● 2026-04-03 19:16:18
○ 2026-04-03 23:10:06
○ 2026-04-04 16:04:24
● 2026-04-04 22:49:12
○ 2026-04-05 00:14:40
● 2026-04-05 02:55:50
○ 2026-04-05 06:41:26
○ 2026-04-05 13:00:06
● 2026-04-05 14:20:12
● 2026-04-06 00:22:06
○ 2026-04-06 12:28:24
● 2026-04-06 17:48:16
○ 2026-04-07 00:15:02
● 2026-04-07 02:20:08
○ 2026-04-08 00:15:40
● 2026-04-08 01:18:22
○ 2026-04-08 04:15:54
○ 2026-04-08 21:21:58
● 2026-04-08 22:06:58
● 2026-04-10 00:21:14
○ 2026-04-10 01:00:26
○ 2026-04-10 02:53:12
● 2026-04-10 12:06:18
○ 2026-04-10 23:08:28
○ 2026-04-11 00:12:10
● 2026-04-11 01:53:54
○ 2026-04-11 11:06:10
● 2026-04-11 14:36:10
● 2026-04-11 15:11:28
○ 2026-04-11 17:06:20
○ 2026-04-11 23:09:32

○A13.224.95.372026-03-28 → 2026-04-11 · 50 obs

○A13.224.95.392026-03-28 → 2026-04-11 · 50 obs

○A13.224.95.842026-03-28 → 2026-04-11 · 50 obs

○A18.160.46.162026-03-28 → 2026-03-28 · 4 obs

○ 2026-03-28 10:55:14
● 2026-03-28 12:33:44
○ 2026-03-28 15:09:10
○ 2026-04-11 23:09:32

○A18.160.46.242026-03-28 → 2026-03-28 · 4 obs

○ 2026-03-28 10:55:14
● 2026-03-28 12:33:44
○ 2026-03-28 15:09:10
○ 2026-04-11 23:09:32

○A18.160.46.452026-03-28 → 2026-03-28 · 4 obs

○ 2026-03-28 10:55:14
● 2026-03-28 12:33:44
○ 2026-03-28 15:09:10
○ 2026-04-11 23:09:32

○A18.160.46.522026-03-28 → 2026-03-28 · 4 obs

○ 2026-03-28 10:55:14
● 2026-03-28 12:33:44
○ 2026-03-28 15:09:10
○ 2026-04-11 23:09:32

○A3.163.139.152026-04-04 → 2026-04-04 · 4 obs

○ 2026-04-03 23:10:06
● 2026-04-04 00:15:12
○ 2026-04-04 14:44:46
○ 2026-04-11 23:09:32

○A3.163.139.812026-04-04 → 2026-04-04 · 4 obs

○ 2026-04-03 23:10:06
● 2026-04-04 00:15:12
○ 2026-04-04 14:44:46
○ 2026-04-11 23:09:32

○A3.163.139.872026-04-04 → 2026-04-04 · 4 obs

○ 2026-04-03 23:10:06
● 2026-04-04 00:15:12
○ 2026-04-04 14:44:46
○ 2026-04-11 23:09:32

○A3.163.139.982026-04-04 → 2026-04-04 · 4 obs

○ 2026-04-03 23:10:06
● 2026-04-04 00:15:12
○ 2026-04-04 14:44:46
○ 2026-04-11 23:09:32

○A3.165.181.1092026-03-31 → 2026-04-06 · 16 obs

○ 2026-03-30 21:48:04
● 2026-03-31 05:02:42
○ 2026-03-31 16:26:42
○ 2026-04-01 01:11:24
● 2026-04-01 15:22:18
○ 2026-04-02 00:24:56
○ 2026-04-02 18:58:00
● 2026-04-03 03:46:54
○ 2026-04-03 19:16:18
○ 2026-04-05 06:41:26
● 2026-04-05 13:00:06
○ 2026-04-05 14:20:12
○ 2026-04-06 00:22:06
● 2026-04-06 12:28:24
○ 2026-04-06 17:48:16
○ 2026-04-11 23:09:32

○A3.165.181.112026-03-31 → 2026-04-06 · 16 obs

○A3.165.181.1142026-03-31 → 2026-04-06 · 16 obs

○A3.165.181.1152026-03-31 → 2026-04-06 · 16 obs

●A3.174.59.1272026-04-02 → 2026-04-11 · 12 obs

○ 2026-04-01 15:22:18
● 2026-04-02 00:24:56
○ 2026-04-02 03:25:26
○ 2026-04-03 19:16:18
● 2026-04-03 23:10:06
○ 2026-04-04 00:15:12
○ 2026-04-10 23:08:28
● 2026-04-11 00:12:10
○ 2026-04-11 01:53:54
○ 2026-04-11 17:06:20
● 2026-04-11 21:19:28
● 2026-04-11 23:09:32

●A3.174.59.1282026-04-02 → 2026-04-11 · 12 obs

●A3.174.59.1292026-04-02 → 2026-04-11 · 12 obs

●A3.174.59.972026-04-02 → 2026-04-11 · 12 obs

○A3.174.83.1042026-04-07 → 2026-04-07 · 4 obs

○ 2026-04-06 17:48:16
● 2026-04-07 00:15:02
○ 2026-04-07 02:20:08
○ 2026-04-11 23:09:32

○A3.174.83.112026-04-07 → 2026-04-07 · 4 obs

○ 2026-04-06 17:48:16
● 2026-04-07 00:15:02
○ 2026-04-07 02:20:08
○ 2026-04-11 23:09:32

○A3.174.83.272026-04-07 → 2026-04-07 · 4 obs

○ 2026-04-06 17:48:16
● 2026-04-07 00:15:02
○ 2026-04-07 02:20:08
○ 2026-04-11 23:09:32

○A3.174.83.92026-04-07 → 2026-04-07 · 4 obs

○ 2026-04-06 17:48:16
● 2026-04-07 00:15:02
○ 2026-04-07 02:20:08
○ 2026-04-11 23:09:32

○A52.84.20.532026-03-28 → 2026-03-28 · 3 obs

● 2026-03-28 07:10:00
○ 2026-03-28 10:55:14
○ 2026-04-11 23:09:32

○A52.84.20.592026-03-28 → 2026-03-28 · 3 obs

● 2026-03-28 07:10:00
○ 2026-03-28 10:55:14
○ 2026-04-11 23:09:32

○A52.84.20.772026-03-28 → 2026-03-28 · 3 obs

● 2026-03-28 07:10:00
○ 2026-03-28 10:55:14
○ 2026-04-11 23:09:32

○A52.84.20.962026-03-28 → 2026-03-28 · 3 obs

● 2026-03-28 07:10:00
○ 2026-03-28 10:55:14
○ 2026-04-11 23:09:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
zulucast.com	ns-22.awsdns-02.com, ns-538.awsdns-03.net, ns-1629.awsdns-11.co.uk, ns-1116.awsdns-11.org	1 record

✅ Authoritative Response

Server:205.251.196.92

NS records: ns-22.awsdns-02.com, ns-538.awsdns-03.net, ns-1629.awsdns-11.co.uk, ns-1116.awsdns-11.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zulucast.com (unsigned zone)

⏱️ Timing

Total: 445ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.174.59.97, 3.174.59.129...`
NS	4	`ns-1116.awsdns-11.org, ns-1629.awsdns-11.co.uk...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
TXT	1	`v=spf1 include:amazonses.com ~all`
SOA	1	`ns-538.awsdns-03.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-22.awsdns-02.com)

Analysis

IP Addresses

zulucast.com maps to four IP numbers: 3.174.59.97, 3.174.59.127, 3.174.59.128 and 3.174.59.129.

Other host names, for instance bippe.com.br, api.edx.org, d1bi5ksshk4t8t.cloudfront.net, 1riskapi.com and dl2syw5mbdki9.cloudfront.net share IP numbers with zulucast.com.

Name Servers

zulucast.com's delegation is handled by four name servers: ns-22.awsdns-02.com, ns-538.awsdns-03.net, ns-1116.awsdns-11.org and ns-1629.awsdns-11.co.uk.

zulucast.com partially shares name servers with other domains; examples include hospitallaw.com, coolfan.com, d9bgf6s74tri1.cloudfront.net, zelhlogistics.com and fatpolygon.me.

These name servers commonly accompany ns-324.awsdns-40.com, ns-756.awsdns-30.net, ns-1641.awsdns-13.co.uk and ns-28.awsdns-03.com.

Host names with two IPs:

ns-22.awsdns-02.com points to 2600:9000:5300:1600::1 and 205.251.192.22

ns-538.awsdns-03.net points to 2600:9000:5302:1a00::1 and 205.251.194.26

ns-1116.awsdns-11.org points to 2600:9000:5304:5c00::1 and 205.251.196.92

ns-1629.awsdns-11.co.uk points to 2600:9000:5306:5d00::1 and 205.251.198.93

Mail Servers

zulucast.com is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.

zulucast.com has the same mail server setup as other domains, including squat.house, apachebookkeeper.slack.com, askzhao.com, factoryworkx.com and obrol.id.

zulucast.com shares some mail servers with other domains, at least partially, such as celtra.atlassian.net, myhomeapps.com, redunyen.atlassian.net, dokuschmiede.atlassian.net and sayweee.atlassian.net.

These mail servers are often used with the mail servers inbound-smtp.us-west-2.amazonaws.com.

The host name inbound-smtp.us-east-1.amazonaws.com resolves to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.

zulucast.com - robtex.com

zulucast.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`zulucast.com`

`com`