`computersydney.com`

DNSSEC	⚠️ Not signed
A	3.162.112.8^{🇺🇸 Amazon3.162.112.0/21}
		PTR	`server-3-162-112-8.iad61.r.cloudfront.net`
A	3.162.112.28^{🇺🇸 Amazon3.162.112.0/21}
A	3.162.112.44^{🇺🇸 Amazon3.162.112.0/21}
A	3.162.112.116^{🇺🇸 Amazon3.162.112.0/21}
NS	`ns-1755.awsdns-27.co.uk` ⭐
		A	2600:9000:5306:db00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1755.awsdns-27.co.uk`
		A	205.251.198.219^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1755.awsdns-27.co.uk`
NS	`ns-1020.awsdns-63.net`
		A	2600:9000:5303:fc00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1020.awsdns-63.net`
		A	205.251.195.252^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1020.awsdns-63.net`
NS	`ns-1507.awsdns-60.org`
		A	2600:9000:5305:e300::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1507.awsdns-60.org`
		A	205.251.197.227^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1507.awsdns-60.org`
NS	`ns-291.awsdns-36.com`
		A	2600:9000:5301:2300::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-291.awsdns-36.com`
		A	205.251.193.35^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-291.awsdns-36.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=VZcyNS6J8YyvyN4j`
TXT	`v=spf1 include:icloud.com ~all`
SOA	`ns-1755.awsdns-27.co.uk`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

Same first word

computersydney.com

DNS History

39 records (10 active, 29 former)

●NSns-1020.awsdns-63.net2026-02-16 → 2026-02-25 · 3 obs

○ 2020-03-03 11:06:10
● 2026-02-16 15:51:56
● 2026-02-25 09:38:44

○NSns-1409.awsdns-48.org2020-03-03 → 2020-03-03 · 4 obs

○ 2017-03-31 22:20:42
● 2020-03-03 11:06:10
○ 2026-02-16 15:51:56
○ 2026-02-25 09:38:44

●NSns-1507.awsdns-60.org2026-02-16 → 2026-02-25 · 3 obs

○ 2020-03-03 11:06:10
● 2026-02-16 15:51:56
● 2026-02-25 09:38:44

○NSns-154.awsdns-19.com2020-03-03 → 2020-03-03 · 4 obs

○ 2017-03-31 22:20:42
● 2020-03-03 11:06:10
○ 2026-02-16 15:51:56
○ 2026-02-25 09:38:44

●NSns-1755.awsdns-27.co.uk2026-02-16 → 2026-02-25 · 3 obs

○ 2020-03-03 11:06:10
● 2026-02-16 15:51:56
● 2026-02-25 09:38:44

○NSns-1835.awsdns-37.co.uk2020-03-03 → 2020-03-03 · 4 obs

○ 2017-03-31 22:20:42
● 2020-03-03 11:06:10
○ 2026-02-16 15:51:56
○ 2026-02-25 09:38:44

●NSns-291.awsdns-36.com2026-02-16 → 2026-02-25 · 3 obs

○ 2020-03-03 11:06:10
● 2026-02-16 15:51:56
● 2026-02-25 09:38:44

○NSns-825.awsdns-39.net2020-03-03 → 2020-03-03 · 4 obs

○ 2017-03-31 22:20:42
● 2020-03-03 11:06:10
○ 2026-02-16 15:51:56
○ 2026-02-25 09:38:44

○NSns1.instanthosting.com.au2016-08-14 → 2017-03-31 · 4 obs

● 2016-08-14 10:19:56
● 2017-03-31 22:20:42
○ 2020-03-03 11:06:10
○ 2026-02-25 09:38:44

○NSns2.instanthosting.com.au2016-08-14 → 2017-03-31 · 4 obs

● 2016-08-14 10:19:56
● 2017-03-31 22:20:42
○ 2020-03-03 11:06:10
○ 2026-02-25 09:38:44

●MXmx01.mail.icloud.com2026-02-16 → 2026-02-25 · 3 obs

○ 2020-03-03 11:06:10
● 2026-02-16 15:51:56
● 2026-02-25 09:38:44

●MXmx02.mail.icloud.com2026-02-16 → 2026-02-25 · 3 obs

○ 2020-03-03 11:06:10
● 2026-02-16 15:51:56
● 2026-02-25 09:38:44

○MXmx1.instanthosting.com.au2016-08-14 → 2017-03-31 · 4 obs

● 2016-08-14 10:19:56
● 2017-03-31 22:20:42
○ 2020-03-03 11:06:10
○ 2026-02-25 09:38:44

○MXmx2.instanthosting.com.au2016-08-14 → 2017-03-31 · 4 obs

● 2016-08-14 10:19:56
● 2017-03-31 22:20:42
○ 2020-03-03 11:06:10
○ 2026-02-25 09:38:44

○A116.0.20.552016-08-14 → 2017-03-31 · 4 obs

● 2016-08-14 10:19:56
● 2017-03-31 22:20:42
○ 2020-03-03 11:06:10
○ 2026-02-25 09:38:44

○A18.154.144.152026-02-16 → 2026-02-16 · 4 obs

○ 2020-03-03 11:06:10
● 2026-02-16 15:51:56
○ 2026-02-16 22:30:42
○ 2026-02-25 09:38:44

○A18.154.144.402026-02-16 → 2026-02-16 · 4 obs

○ 2020-03-03 11:06:10
● 2026-02-16 15:51:56
○ 2026-02-16 22:30:42
○ 2026-02-25 09:38:44

○A18.154.144.552026-02-16 → 2026-02-16 · 4 obs

○ 2020-03-03 11:06:10
● 2026-02-16 15:51:56
○ 2026-02-16 22:30:42
○ 2026-02-25 09:38:44

○A18.154.144.912026-02-16 → 2026-02-16 · 4 obs

○ 2020-03-03 11:06:10
● 2026-02-16 15:51:56
○ 2026-02-16 22:30:42
○ 2026-02-25 09:38:44

○A18.164.154.1032026-02-18 → 2026-02-25 · 34 obs

○ 2026-02-18 15:34:54
● 2026-02-18 18:00:24
○ 2026-02-19 00:09:32
○ 2026-02-19 06:42:24
● 2026-02-20 00:57:00
○ 2026-02-20 01:39:58
○ 2026-02-20 03:36:24
● 2026-02-20 04:15:30
○ 2026-02-20 09:10:40
○ 2026-02-21 02:44:48
● 2026-02-21 05:47:48
● 2026-02-21 21:37:34
○ 2026-02-22 00:07:24
○ 2026-02-22 23:46:54
● 2026-02-23 01:25:54
● 2026-02-23 06:32:52
○ 2026-02-23 07:50:44
○ 2026-02-23 10:25:44
● 2026-02-23 13:17:18
● 2026-02-23 18:32:28
○ 2026-02-23 19:30:04
○ 2026-02-24 00:10:20
● 2026-02-24 05:31:56
○ 2026-02-24 08:59:22
● 2026-02-24 11:27:00
○ 2026-02-24 12:27:16
○ 2026-02-24 17:15:04
● 2026-02-24 21:19:36
○ 2026-02-25 00:10:56
● 2026-02-25 02:26:44
○ 2026-02-25 04:27:52
● 2026-02-25 05:18:48
● 2026-02-25 08:01:08
○ 2026-02-25 09:38:44

○A18.164.154.582026-02-18 → 2026-02-25 · 34 obs

○A18.164.154.92026-02-18 → 2026-02-25 · 34 obs

○A18.164.154.912026-02-18 → 2026-02-25 · 34 obs

○A18.245.175.1092026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-23 06:32:52
● 2026-02-23 07:50:44
○ 2026-02-23 10:25:44
○ 2026-02-25 09:38:44

○A18.245.175.1282026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-23 06:32:52
● 2026-02-23 07:50:44
○ 2026-02-23 10:25:44
○ 2026-02-25 09:38:44

○A18.245.175.722026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-23 06:32:52
● 2026-02-23 07:50:44
○ 2026-02-23 10:25:44
○ 2026-02-25 09:38:44

○A18.245.175.742026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-23 06:32:52
● 2026-02-23 07:50:44
○ 2026-02-23 10:25:44
○ 2026-02-25 09:38:44

●A3.162.112.1162026-02-16 → 2026-02-25 · 33 obs

○ 2026-02-16 15:51:56
● 2026-02-16 22:30:42
● 2026-02-17 00:10:04
○ 2026-02-17 09:10:28
● 2026-02-17 23:08:52
● 2026-02-18 00:09:42
○ 2026-02-18 15:34:54
○ 2026-02-18 18:00:24
● 2026-02-19 00:09:32
● 2026-02-19 06:42:24
○ 2026-02-20 00:57:00
○ 2026-02-20 01:39:58
● 2026-02-20 03:36:24
○ 2026-02-20 04:15:30
○ 2026-02-20 09:10:40
● 2026-02-21 00:10:06
○ 2026-02-21 01:49:42
○ 2026-02-21 21:37:34
● 2026-02-22 00:07:24
● 2026-02-22 01:13:04
○ 2026-02-22 10:48:08
○ 2026-02-23 19:30:04
● 2026-02-24 00:10:20
○ 2026-02-24 05:31:56
● 2026-02-24 08:59:22
○ 2026-02-24 11:27:00
○ 2026-02-24 21:19:36
● 2026-02-25 00:10:56
○ 2026-02-25 02:26:44
● 2026-02-25 04:27:52
○ 2026-02-25 05:18:48
○ 2026-02-25 08:01:08
● 2026-02-25 09:38:44

●A3.162.112.282026-02-16 → 2026-02-25 · 33 obs

●A3.162.112.442026-02-16 → 2026-02-25 · 33 obs

●A3.162.112.82026-02-16 → 2026-02-25 · 33 obs

○A52.222.149.1282020-03-03 → 2020-03-03 · 4 obs

○ 2017-03-31 22:20:42
● 2020-03-03 11:06:10
○ 2026-02-16 15:51:56
○ 2026-02-25 09:38:44

○A52.222.149.1952020-03-03 → 2020-03-03 · 4 obs

○ 2017-03-31 22:20:42
● 2020-03-03 11:06:10
○ 2026-02-16 15:51:56
○ 2026-02-25 09:38:44

○A52.222.149.562020-03-03 → 2020-03-03 · 4 obs

○ 2017-03-31 22:20:42
● 2020-03-03 11:06:10
○ 2026-02-16 15:51:56
○ 2026-02-25 09:38:44

○A52.222.149.742020-03-03 → 2020-03-03 · 4 obs

○ 2017-03-31 22:20:42
● 2020-03-03 11:06:10
○ 2026-02-16 15:51:56
○ 2026-02-25 09:38:44

○A52.84.118.1012026-02-17 → 2026-02-24 · 30 obs

○ 2026-02-17 00:10:04
● 2026-02-17 09:10:28
○ 2026-02-17 23:08:52
○ 2026-02-18 00:09:42
● 2026-02-18 15:34:54
○ 2026-02-18 18:00:24
○ 2026-02-20 00:57:00
● 2026-02-20 01:39:58
○ 2026-02-20 03:36:24
○ 2026-02-20 04:15:30
● 2026-02-20 09:10:40
○ 2026-02-21 00:10:06
● 2026-02-21 01:49:42
● 2026-02-21 02:44:48
○ 2026-02-21 05:47:48
○ 2026-02-22 01:13:04
● 2026-02-22 10:48:08
● 2026-02-22 23:46:54
○ 2026-02-23 01:25:54
○ 2026-02-23 07:50:44
● 2026-02-23 10:25:44
○ 2026-02-23 13:17:18
○ 2026-02-23 18:32:28
● 2026-02-23 19:30:04
○ 2026-02-24 00:10:20
○ 2026-02-24 11:27:00
● 2026-02-24 12:27:16
● 2026-02-24 17:15:04
○ 2026-02-24 21:19:36
○ 2026-02-25 09:38:44

○A52.84.118.1202026-02-17 → 2026-02-24 · 30 obs

○A52.84.118.1232026-02-17 → 2026-02-24 · 30 obs

○A52.84.118.762026-02-17 → 2026-02-24 · 30 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
computersydney.com	ns-291.awsdns-36.com, ns-1020.awsdns-63.net, ns-1755.awsdns-27.co.uk, ns-1507.awsdns-60.org	1 record

✅ Authoritative Response

Server: 205.251.198.219

NS records: ns-291.awsdns-36.com, ns-1020.awsdns-63.net, ns-1755.awsdns-27.co.uk, ns-1507.awsdns-60.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computersydney.com (unsigned zone)

⏱️ Timing

Total: 401ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.162.112.8, 3.162.112.116...`
NS	4	`ns-1020.awsdns-63.net, ns-1507.awsdns-60.org...`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=VZcyNS6J8YyvyN4j, v=spf1 include:icloud.com ~all`
SOA	1	`ns-1755.awsdns-27.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-291.awsdns-36.com)

AI analysis

computersydney.com resolves to four IPs: 3.162.112.8, 3.162.112.28, 3.162.112.44 and 3.162.112.116.

Other host names, for instance d36puslqukf3w8.cloudfront.net, d2qmwwhah445sv.cloudfront.net, app.test.medirecords.com, www.braininjurylawyer24-7blog.com and forbestea.com share IP numbers with computersydney.com.

computersydney.com is delegated to four name servers: ns-291.awsdns-36.com, ns-1020.awsdns-63.net, ns-1507.awsdns-60.org and ns-1755.awsdns-27.co.uk.

computersydney.com shares some name servers with other domains, for example univim.edu.mx, origin-dcp.amazon.eu, audispray.com, moxaic.net and deaygo.in.

Host names with two IP numbers

Two IPs per host:

ns-291.awsdns-36.com points to 2600:9000:5301:2300::1 and 205.251.193.35

ns-1020.awsdns-63.net points to 2600:9000:5303:fc00::1 and 205.251.195.252

ns-1507.awsdns-60.org points to 2600:9000:5305:e300::1 and 205.251.197.227

ns-1755.awsdns-27.co.uk points to 2600:9000:5306:db00::1 and 205.251.198.219

computersydney.com is served by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

computersydney.com shares the mail server setup with other domains, for example ianmakinson.com, muus.org, littlelordproductions.com, ursamajor.info and igaertner.de.

computersydney.com shares some mail servers with other domains, at least partially; for instance kevinwilson.us, apicsol.com, kaemper.me, tommypalumbo.com and iamcape.com.

Host names with six IP numbers: mx01.mail.icloud.com points to 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30. The host name mx02.mail.icloud.com points to the same six: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30. The IPs 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30 are shared by host names mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com. Host names that point to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com. Host names that point to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com. Host names that point to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com. Host names that point to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com. Host names that point to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com.

computersydney.com - robtex.com