quantumcomputing.co - dns.ninja

`quantumcomputing.co`

DNSSEC	⚠️ Not signed
A	44.240.30.17^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
		PTR	`ec2-44-240-30-17.us-west-2.compute.amazonaws.com`
A	44.255.128.34^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
NS	`ns-140.awsdns-17.com` ⭐
		A	2600:9000:5300:8c00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-140.awsdns-17.com`
		A	205.251.192.140^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-140.awsdns-17.com`
NS	`ns-1298.awsdns-34.org`
		A	2600:9000:5305:1200::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1298.awsdns-34.org`
		A	205.251.197.18^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1298.awsdns-34.org`
NS	`ns-2022.awsdns-60.co.uk`
		A	2600:9000:5307:e600::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2022.awsdns-60.co.uk`
		A	205.251.199.230^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2022.awsdns-60.co.uk`
NS	`ns-629.awsdns-14.net`
		A	2600:9000:5302:7500::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-629.awsdns-14.net`
		A	205.251.194.117^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-629.awsdns-14.net`
SOA	`ns-140.awsdns-17.com`awsdns-hostmaster@amazon.com serial=1

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759726524

Subdomains

mx.quantumcomputing.co

Same first word

Similar names

computingquantum.com

DNS History

31 records (6 active, 25 former)

●NSns-1298.awsdns-34.org2026-03-08 → 2026-08-06 · 3 obs

○ 2019-12-25 13:53:58
● 2026-03-08 11:01:12
● 2026-08-06 19:53:54

●NSns-140.awsdns-17.com2026-03-08 → 2026-08-06 · 3 obs

○ 2019-12-25 13:53:58
● 2026-03-08 11:01:12
● 2026-08-06 19:53:54

●NSns-2022.awsdns-60.co.uk2026-03-08 → 2026-08-06 · 3 obs

○ 2019-12-25 13:53:58
● 2026-03-08 11:01:12
● 2026-08-06 19:53:54

●NSns-629.awsdns-14.net2026-03-08 → 2026-08-06 · 3 obs

○ 2019-12-25 13:53:58
● 2026-03-08 11:01:12
● 2026-08-06 19:53:54

○NSns1.yourhostingaccount.com2015-08-02 → 2019-12-25 · 4 obs

● 2015-08-02 23:06:50
● 2019-12-25 13:53:58
○ 2026-03-08 11:01:12
○ 2026-08-06 19:53:54

○NSns2.yourhostingaccount.com2015-08-02 → 2019-12-25 · 4 obs

● 2015-08-02 23:06:50
● 2019-12-25 13:53:58
○ 2026-03-08 11:01:12
○ 2026-08-06 19:53:54

○MXmx.quantumcomputing.co2015-08-02 → 2019-12-25 · 4 obs

● 2015-08-02 23:06:50
● 2019-12-25 13:53:58
○ 2026-03-08 11:01:12
○ 2026-08-06 19:53:54

○A100.20.11.262026-03-08 → 2026-08-06 · 2 obs

○ 2026-03-08 11:01:12
○ 2026-08-06 19:53:54

○A100.20.34.932026-05-03 → 2026-05-03 · 4 obs

○ 2026-04-01 18:38:38
● 2026-05-03 23:25:16
○ 2026-05-16 13:13:00
○ 2026-08-06 19:53:54

○A100.22.147.1142026-04-01 → 2026-04-01 · 4 obs

○ 2026-03-11 13:08:00
● 2026-04-01 18:38:38
○ 2026-05-03 23:25:16
○ 2026-08-06 19:53:54

○A16.147.102.1222026-05-16 → 2026-05-16 · 4 obs

○ 2026-05-03 23:25:16
● 2026-05-16 13:13:00
○ 2026-05-23 08:04:34
○ 2026-08-06 19:53:54

○A184.32.162.852026-06-21 → 2026-06-21 · 4 obs

○ 2026-06-09 03:43:36
● 2026-06-21 14:01:58
○ 2026-06-25 02:55:32
○ 2026-08-06 19:53:54

○A32.185.140.2092026-06-06 → 2026-06-09 · 5 obs

○ 2026-06-03 20:45:38
● 2026-06-06 21:06:00
● 2026-06-09 03:43:36
○ 2026-06-21 14:01:58
○ 2026-08-06 19:53:54

○A32.185.153.372026-06-21 → 2026-06-21 · 3 obs

○ 2026-06-09 03:43:36
● 2026-06-21 14:01:58
○ 2026-08-06 19:53:54

○A35.160.19.562026-05-23 → 2026-05-23 · 4 obs

○ 2026-05-16 13:13:00
● 2026-05-23 08:04:34
○ 2026-06-03 20:45:38
○ 2026-08-06 19:53:54

○A35.82.234.2472026-06-03 → 2026-06-03 · 4 obs

○ 2026-05-23 08:04:34
● 2026-06-03 20:45:38
○ 2026-06-06 21:06:00
○ 2026-08-06 19:53:54

○A44.230.166.2032026-03-08 → 2026-08-06 · 2 obs

○ 2026-03-08 11:01:12
○ 2026-08-06 19:53:54

○A44.237.104.1852026-05-03 → 2026-05-03 · 4 obs

○ 2026-04-01 18:38:38
● 2026-05-03 23:25:16
○ 2026-05-16 13:13:00
○ 2026-08-06 19:53:54

●A44.240.30.172026-08-06 → 2026-08-06 · 2 obs

○ 2026-06-25 02:55:32
● 2026-08-06 19:53:54

○A44.252.213.1212026-05-23 → 2026-05-23 · 4 obs

○ 2026-05-16 13:13:00
● 2026-05-23 08:04:34
○ 2026-06-03 20:45:38
○ 2026-08-06 19:53:54

○A44.254.135.132026-05-16 → 2026-05-16 · 4 obs

○ 2026-05-03 23:25:16
● 2026-05-16 13:13:00
○ 2026-05-23 08:04:34
○ 2026-08-06 19:53:54

●A44.255.128.342026-08-06 → 2026-08-06 · 2 obs

○ 2026-06-25 02:55:32
● 2026-08-06 19:53:54

○A52.40.79.1682026-03-08 → 2026-03-11 · 5 obs

○ 2019-12-25 13:53:58
● 2026-03-08 11:01:12
● 2026-03-11 13:08:00
○ 2026-04-01 18:38:38
○ 2026-08-06 19:53:54

○A52.43.122.1212026-03-11 → 2026-03-11 · 4 obs

○ 2026-03-08 11:01:12
● 2026-03-11 13:08:00
○ 2026-04-01 18:38:38
○ 2026-08-06 19:53:54

○A52.88.90.1302026-06-25 → 2026-06-25 · 3 obs

○ 2026-06-21 14:01:58
● 2026-06-25 02:55:32
○ 2026-08-06 19:53:54

○A54.203.120.2192026-04-01 → 2026-04-01 · 4 obs

○ 2026-03-11 13:08:00
● 2026-04-01 18:38:38
○ 2026-05-03 23:25:16
○ 2026-08-06 19:53:54

○A54.70.33.382026-06-03 → 2026-06-09 · 5 obs

○ 2026-05-23 08:04:34
● 2026-06-03 20:45:38
● 2026-06-09 03:43:36
○ 2026-06-21 14:01:58
○ 2026-08-06 19:53:54

○A54.71.42.2492026-03-08 → 2026-03-08 · 4 obs

○ 2019-12-25 13:53:58
● 2026-03-08 11:01:12
○ 2026-03-11 13:08:00
○ 2026-08-06 19:53:54

○A66.96.149.162016-07-06 → 2016-07-06 · 4 obs

○ 2016-02-25 03:02:38
● 2016-07-06 10:52:38
○ 2017-03-13 02:46:38
○ 2026-08-06 19:53:54

○A66.96.149.242017-03-13 → 2019-12-25 · 5 obs

○ 2016-07-06 10:52:38
● 2017-03-13 02:46:38
● 2019-12-25 13:53:58
○ 2026-03-08 11:01:12
○ 2026-08-06 19:53:54

○A66.96.162.1382015-08-02 → 2016-02-25 · 4 obs

● 2015-08-02 23:06:50
● 2016-02-25 03:02:38
○ 2016-07-06 10:52:38
○ 2026-08-06 19:53:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	b.registrydns.co, c.registrydns.co, d.registrydns.co, a.registrydns.co	-
quantumcomputing.co	ns-629.awsdns-14.net, ns-140.awsdns-17.com, ns-1298.awsdns-34.org, ns-2022.awsdns-60.co.uk	-

✅ Authoritative Response

Server:205.251.192.140

NS records: ns-629.awsdns-14.net, ns-140.awsdns-17.com, ns-1298.awsdns-34.org, ns-2022.awsdns-60.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quantumcomputing.co (unsigned zone)

⏱️ Timing

Total: 312ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`44.240.30.17, 44.255.128.34`
NS	4	`ns-1298.awsdns-34.org, ns-140.awsdns-17.com...`
SOA	1	`ns-140.awsdns-17.com awsdns-hostmaster.a`

Analysis

Hierarchy

mx.quantumcomputing.co is delegated beneath quantumcomputing.co.

IP Addresses

quantumcomputing.co has two IP addresses: 44.240.30.17 and 44.255.128.34

Further host names like ec2-44-240-30-17.us-west-2.compute.amazonaws.com and quadrant.ai overlap in IP numbers with quantumcomputing.co.

Name Servers

The authoritative name servers for quantumcomputing.co are ns-140.awsdns-17.com, ns-629.awsdns-14.net, ns-1298.awsdns-34.org and ns-2022.awsdns-60.co.uk.

There is at least partial name server overlap between quantumcomputing.co and other domains — britishenginescareers.com, atlantishealthcare.com, hsenidoutsourcing.com and two more among them.

All four hostnames — ns-140.awsdns-17.com, ns-629.awsdns-14.net, ns-1298.awsdns-34.org and ns-2022.awsdns-60.co.uk — resolve to two IP numbers apiece: ns-140.awsdns-17.com to 205.251.192.140 and 2600:9000:5300:8c00::1; ns-629.awsdns-14.net to 205.251.194.117 and 2600:9000:5302:7500::1; ns-1298.awsdns-34.org to 205.251.197.18 and 2600:9000:5305:1200::1; ns-2022.awsdns-60.co.uk to 205.251.199.230 and 2600:9000:5307:e600::1.