letsdoscience.com - dns.ninja

`letsdoscience.com`

DNSSEC	⚠️ Not signed
A	158.69.236.16^{🇨🇦 OVH158.69.0.0/16 Hosting route}
NS	`james.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`james.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`james.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`james.ns.cloudflare.com`
		A	108.162.193.178^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`james.ns.cloudflare.com`
		A	172.64.33.178^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`james.ns.cloudflare.com`
		A	173.245.59.178^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`james.ns.cloudflare.com`
NS	`mona.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ace^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mona.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mona.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mona.ns.cloudflare.com`
		A	108.162.192.206^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mona.ns.cloudflare.com`
		A	172.64.32.206^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mona.ns.cloudflare.com`
		A	173.245.58.206^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mona.ns.cloudflare.com`
MX	`mindfuel-ca.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::3^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.190.3^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:162.246.158.37 ip4:158.69.236.16 ip4:69.10.133.112/28 include:spf....`
SOA	`james.ns.cloudflare.com`dns@cloudflare.com serial=2403688526

`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=1780920776

Subdomains

ns1.letsdoscience.com

Same first word

letsdoscience.ca

letsdoscience.com

DNS History

14 records (4 active, 10 former)

●NSjames.ns.cloudflare.com2026-03-11 → 2026-06-08 · 3 obs

○ 2017-02-02 18:54:28
● 2026-03-11 12:46:42
● 2026-06-08 12:31:04

●NSmona.ns.cloudflare.com2026-03-11 → 2026-06-08 · 3 obs

○ 2017-02-02 18:54:28
● 2026-03-11 12:46:42
● 2026-06-08 12:31:04

○NSns1.clickandthink.ca2015-06-24 → 2016-02-05 · 4 obs

● 2015-06-24 05:41:48
● 2016-02-05 22:11:32
○ 2016-05-03 06:25:34
○ 2026-06-08 12:31:04

○NSns1.cybrick.com2016-05-03 → 2017-02-02 · 5 obs

○ 2016-02-05 22:11:32
● 2016-05-03 06:25:34
● 2017-02-02 18:54:28
○ 2026-03-11 12:46:42
○ 2026-06-08 12:31:04

○NSns1.he.net2015-06-24 → 2017-02-02 · 4 obs

● 2015-06-24 05:41:48
● 2017-02-02 18:54:28
○ 2026-03-11 12:46:42
○ 2026-06-08 12:31:04

○NSns1.letsdoscience.com2016-05-03 → 2017-02-02 · 5 obs

○ 2016-02-05 22:11:32
● 2016-05-03 06:25:34
● 2017-02-02 18:54:28
○ 2026-03-11 12:46:42
○ 2026-06-08 12:31:04

○NSns1.sciencealberta.org2015-06-24 → 2016-02-05 · 4 obs

● 2015-06-24 05:41:48
● 2016-02-05 22:11:32
○ 2016-05-03 06:25:34
○ 2026-06-08 12:31:04

○NSns2.he.net2016-05-03 → 2017-02-02 · 5 obs

○ 2016-02-05 22:11:32
● 2016-05-03 06:25:34
● 2017-02-02 18:54:28
○ 2026-03-11 12:46:42
○ 2026-06-08 12:31:04

○NSns2.sciencealberta.org2015-06-24 → 2016-02-05 · 4 obs

● 2015-06-24 05:41:48
● 2016-02-05 22:11:32
○ 2016-05-03 06:25:34
○ 2026-06-08 12:31:04

○NSns3.he.net2016-05-03 → 2017-02-02 · 5 obs

○ 2016-02-05 22:11:32
● 2016-05-03 06:25:34
● 2017-02-02 18:54:28
○ 2026-03-11 12:46:42
○ 2026-06-08 12:31:04

○NSns3.sciencealberta.org2015-06-24 → 2016-02-05 · 4 obs

● 2015-06-24 05:41:48
● 2016-02-05 22:11:32
○ 2016-05-03 06:25:34
○ 2026-06-08 12:31:04

●MXmindfuel-ca.mail.protection.outlook.com2015-06-24 → 2026-06-08 · 2 obs

● 2015-06-24 05:41:48
● 2026-06-08 12:31:04

●A158.69.236.162016-05-03 → 2026-06-08 · 3 obs

○ 2016-02-05 22:11:32
● 2016-05-03 06:25:34
● 2026-06-08 12:31:04

○A209.97.222.1682015-06-24 → 2016-02-05 · 4 obs

● 2015-06-24 05:41:48
● 2016-02-05 22:11:32
○ 2016-05-03 06:25:34
○ 2026-06-08 12:31:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
letsdoscience.com	james.ns.cloudflare.com, mona.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.178

NS records: james.ns.cloudflare.com, mona.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letsdoscience.com (unsigned zone)

⏱️ Timing

Total: 192ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`158.69.236.16`
NS	2	`james.ns.cloudflare.com, mona.ns.cloudflare.com`
MX	1	`mindfuel-ca.mail.protection.outlook.com`
TXT	1	`v=spf1 ip4:162.246.158.37 ip4:158.69.236`
SOA	1	`james.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (james.ns.cloudflare.com, james.ns.cloudflare.com, james.ns.cloudflare.com...)

Analysis

Hierarchy

ns1.letsdoscience.com is a subdomain of letsdoscience.com.

IP Addresses

letsdoscience.com directs to one IP number, which is 158.69.236.16.

Other host names, for instance sciencealberta.com, ns1.letsdoscience.com and sciencealberta.org share IP numbers with letsdoscience.com.

Name Servers

DNS delegation for letsdoscience.com points to two name servers: james.ns.cloudflare.com and mona.ns.cloudflare.com.

letsdoscience.com has the same name server delegation as a number of other domains, such as rijschoolalert.nl, sciencealberta.com, wallax.es and two more.

The name servers of letsdoscience.com overlap at least partially with those of other domains — among them h106.com, nupr.top, simpletools.co and two more.

These name servers commonly appear in combination with the name servers vivienne.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

james.ns.cloudflare.com resolves to 108.162.193.178, 172.64.33.178 and 173.245.59.178, along with three other IP addresses.

mona.ns.cloudflare.com resolves to 108.162.192.206, 172.64.32.206 and 173.245.58.206, along with three other IP addresses.

Mail Servers

letsdoscience.com routes its mail through a single mail server, mindfuel-ca.mail.protection.outlook.com.

letsdoscience.com has the same mail server arrangement as a number of other domains, for example mindfuel.ca, ignitionpack.ca, sciencehappenshere.com and two more.

mindfuel-ca.mail.protection.outlook.com directs to 8 IP addresses, namely 52.101.190.0, 52.101.190.1, 52.101.190.3 and five others.