`thoughtfulworks.com`

DNSSEC	⚠️ Not signed
A	89.106.200.1^{🇳🇱 Enflow89.106.200.0/24}
		PTR	`edge.redirect.pizza`
NS	`ns15.domaincontrol.com` ⭐
		A	2603:5:21b0::8^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns15.domaincontrol.com`
		A	97.74.107.8^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns15.domaincontrol.com`
NS	`ns16.domaincontrol.com`
		A	2603:5:22b0::8^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns16.domaincontrol.com`
		A	173.201.75.8^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns16.domaincontrol.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=fFTFjEqCla2wmt4K`
TXT	`v=spf1 include:icloud.com ~all`
SOA	`ns15.domaincontrol.com`dns@jomax.net 2025-01-24 #3

`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

15 records (5 active, 10 former)

○NSns1.cloudhosting.co.uk2020-03-05 → 2020-03-05 · 4 obs

○ 2017-03-31 11:10:22
● 2020-03-05 18:28:46
○ 2026-02-28 19:51:08
○ 2026-02-28 19:51:10

●NSns15.domaincontrol.com2026-02-28 → 2026-02-28 · 3 obs

○ 2020-03-05 18:28:46
● 2026-02-28 19:51:08
● 2026-02-28 19:51:10

●NSns16.domaincontrol.com2026-02-28 → 2026-02-28 · 3 obs

○ 2020-03-05 18:28:46
● 2026-02-28 19:51:08
● 2026-02-28 19:51:10

○NSns2.cloudhosting.co.uk2020-03-05 → 2020-03-05 · 4 obs

○ 2017-03-31 11:10:22
● 2020-03-05 18:28:46
○ 2026-02-28 19:51:08
○ 2026-02-28 19:51:10

○NSns53.domaincontrol.com2016-03-19 → 2017-03-31 · 4 obs

● 2016-03-19 15:31:46
● 2017-03-31 11:10:22
○ 2020-03-05 18:28:46
○ 2026-02-28 19:51:10

○NSns54.domaincontrol.com2016-03-19 → 2017-03-31 · 4 obs

● 2016-03-19 15:31:46
● 2017-03-31 11:10:22
○ 2020-03-05 18:28:46
○ 2026-02-28 19:51:10

○MXmailstore1.secureserver.net2016-03-19 → 2017-03-31 · 4 obs

● 2016-03-19 15:31:46
● 2017-03-31 11:10:22
○ 2020-03-05 18:28:46
○ 2026-02-28 19:51:10

●MXmx01.mail.icloud.com2026-02-28 → 2026-02-28 · 3 obs

○ 2020-03-05 18:28:46
● 2026-02-28 19:51:08
● 2026-02-28 19:51:10

●MXmx02.mail.icloud.com2026-02-28 → 2026-02-28 · 3 obs

○ 2020-03-05 18:28:46
● 2026-02-28 19:51:08
● 2026-02-28 19:51:10

○MXmx1.cloudhosting.co.uk2020-03-05 → 2020-03-05 · 4 obs

○ 2017-03-31 11:10:22
● 2020-03-05 18:28:46
○ 2026-02-28 19:51:08
○ 2026-02-28 19:51:10

○MXmx2.cloudhosting.co.uk2020-03-05 → 2020-03-05 · 4 obs

○ 2017-03-31 11:10:22
● 2020-03-05 18:28:46
○ 2026-02-28 19:51:08
○ 2026-02-28 19:51:10

○MXsmtp.secureserver.net2016-03-19 → 2017-03-31 · 4 obs

● 2016-03-19 15:31:46
● 2017-03-31 11:10:22
○ 2020-03-05 18:28:46
○ 2026-02-28 19:51:10

○A184.168.221.282016-03-19 → 2017-03-31 · 4 obs

● 2016-03-19 15:31:46
● 2017-03-31 11:10:22
○ 2020-03-05 18:28:46
○ 2026-02-28 19:51:10

○A77.72.0.1022020-03-05 → 2020-03-05 · 4 obs

○ 2017-03-31 11:10:22
● 2020-03-05 18:28:46
○ 2026-02-28 19:51:08
○ 2026-02-28 19:51:10

●A89.106.200.12026-02-28 → 2026-02-28 · 3 obs

○ 2020-03-05 18:28:46
● 2026-02-28 19:51:08
● 2026-02-28 19:51:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thoughtfulworks.com	ns15.domaincontrol.com, ns16.domaincontrol.com	4 records

✅ Authoritative Response

Server: 97.74.107.8

NS records: ns15.domaincontrol.com, ns16.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thoughtfulworks.com (unsigned zone)

⏱️ Timing

Total: 79ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.106.200.1`
NS	2	`ns15.domaincontrol.com, ns16.domaincontrol.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=fFTFjEqCla2wmt4K, v=spf1 include:icloud.com ~all`
SOA	1	`ns15.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)

Analysis

IP Addresses

thoughtfulworks.com points to a single IP number: 89.106.200.1.

Other host names, for instance psena.com, laerdal.at, laerdal.es, amrl.net and gtoana.org share IP numbers with thoughtfulworks.com.

Name Servers

thoughtfulworks.com is delegated to two name servers: ns15.domaincontrol.com and ns16.domaincontrol.com.

thoughtfulworks.com uses the same name server setup as other domains, for instance meridianglobalresearch.com, caterersofmiami.com, multitekautoparts.com, powerx.energy and icdichicago.org.

thoughtfulworks.com partially shares name servers with other domains, for instance barduco.com.

Host names with two IP numbers:

The host ns15.domaincontrol.com points to 2603:5:21b0::8 and 97.74.107.8.

The host ns16.domaincontrol.com points to 2603:5:22b0::8 and 173.201.75.8.

Mail Servers

thoughtfulworks.com is handled by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

thoughtfulworks.com shares the same mail server setup as other domains, including firstimpress.ca, pflug-beil.de, braciale.com, starm.ca and steeef.net.