`cookeschool.com`

DNSSEC	⚠️ Not signed
A	24.173.124.42^{🇺🇸 CHARTER_COMMUNICATIONS-BB24.173.112.0/20 RR-Route}
		PTR	`syn-024-173-124-042.biz.spectrum.com`
NS	`sun2.sunworks.com` ⭐
		A	24.173.124.46^{🇺🇸 CHARTER_COMMUNICATIONS-BB24.173.112.0/20 RR-Route}
			PTR	`syn-024-173-124-046.biz.spectrum.com`
NS	`sun.sunworks.com` ⚠️ Not in zone NS records
		A	24.173.124.36^{🇺🇸 CHARTER_COMMUNICATIONS-BB24.173.112.0/20 RR-Route}
			PTR	`syn-024-173-124-036.biz.spectrum.com`
MX	`d84753a.ess.barracudanetworks.com` ⭐
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
TXT	`_glaukr3vvjh89mqq4wvqxtsmsetteaf`
TXT	`google-site-verification=ZEr--02UbB-tMtIOH0khilNpaWjx5OnTuga9nUsKOkA`
TXT	`google-site-verification=vL1x4vZafnfHBSAByvA_AVKzK4uJYK-gHkl6ZBTBcVE`
TXT	`v=spf1 mx ip4:24.173.124.41 ip4:67.79.170.88 ip4:24.173.124.36 ip4:24.173.124...`
SOA	`sun.sunworks.com`shb@sunworks.com 2025-10-14 #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=1786600134

Subdomains

spam.cookeschool.com

Same first word

cookeschool.com

DNS History

6 records (4 active, 2 former)

●NSsun.sunworks.com2015-06-28 → 2026-08-13 · 3 obs

○ 2008-03-20 16:00:30
● 2015-06-28 14:31:18
● 2026-08-13 05:59:24

●NSsun2.sunworks.com2026-04-02 → 2026-08-13 · 3 obs

○ 2015-06-28 14:31:18
● 2026-04-02 01:27:14
● 2026-08-13 05:59:24

●MXd84753a.ess.barracudanetworks.com2016-02-27 → 2026-08-13 · 3 obs

○ 2015-11-04 20:55:28
● 2016-02-27 20:26:48
● 2026-08-13 05:59:24

○MXspam.cookeschool.com2015-06-28 → 2015-11-04 · 5 obs

○ 2008-03-20 16:00:30
● 2015-06-28 14:31:18
● 2015-11-04 20:55:28
○ 2016-02-27 20:26:48
○ 2026-08-13 05:59:24

○A24.173.124.372015-06-28 → 2017-04-02 · 5 obs

○ 2008-03-20 16:00:30
● 2015-06-28 14:31:18
● 2017-04-02 14:40:06
○ 2026-04-02 01:27:14
○ 2026-08-13 05:59:24

●A24.173.124.422026-04-02 → 2026-08-13 · 3 obs

○ 2017-04-02 14:40:06
● 2026-04-02 01:27:14
● 2026-08-13 05:59:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cookeschool.com	sun.sunworks.com, sun2.sunworks.com	2 records

✅ Authoritative Response

Server:24.173.124.46

NS records: sun.sunworks.com, sun2.sunworks.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cookeschool.com (unsigned zone)

⏱️ Timing

Total: 746ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`24.173.124.42`
NS	1	`sun.sunworks.com`
MX	1	`d84753a.ess.barracudanetworks.com (pri:`
TXT	4	`v=spf1 mx ip4:24.173.124.41 ip4:67.79.17, _glaukr3vvjh89mqq4wvqxtsmsetteaf...`
SOA	1	`sun.sunworks.com shb.sunworks.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (sun.sunworks.com, sun2.sunworks.com)

Analysis

Hierarchy

cookeschool.com is a parent domain of spam.cookeschool.com.

IP Addresses

cookeschool.com directs to one IP number, which is 24.173.124.42.

There are other host names — saronlaw.com among them — that share IP numbers with cookeschool.com.

Name Servers

DNS delegation for cookeschool.com points to two name servers: sun2.sunworks.com and sun.sunworks.com.

cookeschool.com has the same name server delegation as a number of other domains, such as cookepa.com, cookear.com, cookeco.com and two more.

cookeschool.com shares at least some of its name servers with other domains, including hickslaundry.com, cookenv.com, cookeappraisalschool.com and two others.

These name servers are frequently paired with the name servers sunworks.com and ns5.dnsmadeeasy.com.

sun2.sunworks.com and sun.sunworks.com each resolve to one IP number: sun2.sunworks.com points to 24.173.124.46 and sun.sunworks.com points to 24.173.124.36.

Mail Servers

cookeschool.com routes its mail through a single mail server, d84753a.ess.barracudanetworks.com.

d84753a.ess.barracudanetworks.com has three IP addresses: 209.222.82.252, 209.222.82.253 and 209.222.82.255.

cookeschool.com - robtex.com

cookeschool.com

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