cascience.org - dns.ninja

`cascience.org`

DNSSEC	⚠️ Not signed
A	162.159.141.168^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	172.66.1.164^{🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.ymaws.com` ⭐
		A	205.251.192.93^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-93.awsdns-11.com`
NS	`ns2.ymaws.com`
		A	205.251.195.209^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-977.awsdns-58.net`
NS	`ns3.ymaws.com`
		A	205.251.196.15^{🇺🇸 Amazon205.251.196.0/24 prefix}
NS	`ns4.ymaws.com`
		A	205.251.199.240^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2032.awsdns-62.co.uk`
MX	`cascience-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
		A	52.101.41.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01600.inbound.protection.outlook.com`
TXT	`MS=ms74870238`
TXT	`ppe-9bf0e4fd2bf5b4f5f47f`
TXT	`v=spf1 mx include:spf.protection.outlook.com include:spf.mandrillapp.com incl...`
SOA	`ns1.ymaws.com`dpichardo@yourmembership@com serial=1741378109

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1782696510

Subdomains

www.cascience.org

Same first word

cascience.com

cascience.org

Similar names

cinesacec.es

cinesacec.info

acscience.com

cinesacec.com

DNS History

21 records (7 active, 14 former)

○NSns1.midtown.net2015-07-01 → 2017-01-15 · 4 obs

● 2015-07-01 09:04:56
● 2017-01-15 20:38:42
○ 2018-08-13 17:58:40
○ 2026-06-29 01:34:24

○NSns1.webripened.com2017-01-15 → 2018-08-13 · 5 obs

○ 2016-05-03 12:59:44
● 2017-01-15 20:38:42
● 2018-08-13 17:58:40
○ 2026-03-16 03:08:26
○ 2026-06-29 01:34:24

●NSns1.ymaws.com2026-03-16 → 2026-06-29 · 3 obs

○ 2018-08-13 17:58:40
● 2026-03-16 03:08:26
● 2026-06-29 01:34:24

○NSns2.midtown.net2015-07-01 → 2016-05-03 · 4 obs

● 2015-07-01 09:04:56
● 2016-05-03 12:59:44
○ 2017-01-15 20:38:42
○ 2026-06-29 01:34:24

○NSns2.webripened.com2017-01-15 → 2018-08-13 · 5 obs

○ 2016-05-03 12:59:44
● 2017-01-15 20:38:42
● 2018-08-13 17:58:40
○ 2026-03-16 03:08:26
○ 2026-06-29 01:34:24

●NSns2.ymaws.com2026-03-16 → 2026-06-29 · 3 obs

○ 2018-08-13 17:58:40
● 2026-03-16 03:08:26
● 2026-06-29 01:34:24

●NSns3.ymaws.com2026-03-16 → 2026-06-29 · 3 obs

○ 2018-08-13 17:58:40
● 2026-03-16 03:08:26
● 2026-06-29 01:34:24

●NSns4.ymaws.com2026-03-16 → 2026-06-29 · 3 obs

○ 2018-08-13 17:58:40
● 2026-03-16 03:08:26
● 2026-06-29 01:34:24

●MXcascience-org.mail.protection.outlook.com2026-03-16 → 2026-06-29 · 3 obs

○ 2018-08-13 17:58:40
● 2026-03-16 03:08:26
● 2026-06-29 01:34:24

○MXd82041a.ess.barracudanetworks.com2016-02-02 → 2017-01-15 · 5 obs

○ 2015-11-09 07:22:16
● 2016-02-02 23:12:32
● 2017-01-15 20:38:42
○ 2018-08-13 17:58:40
○ 2026-06-29 01:34:24

○MXd82041b.ess.barracudanetworks.com2016-02-02 → 2017-01-15 · 5 obs

○ 2015-11-09 07:22:16
● 2016-02-02 23:12:32
● 2017-01-15 20:38:42
○ 2018-08-13 17:58:40
○ 2026-06-29 01:34:24

○MXmx.cloudonemx.com2016-02-02 → 2017-01-15 · 5 obs

○ 2015-11-09 07:22:16
● 2016-02-02 23:12:32
● 2017-01-15 20:38:42
○ 2018-08-13 17:58:40
○ 2026-06-29 01:34:24

○MXmx.grouponecloud.com2018-08-13 → 2018-08-13 · 4 obs

○ 2017-01-15 20:38:42
● 2018-08-13 17:58:40
○ 2026-03-16 03:08:26
○ 2026-06-29 01:34:24

○MXmx1.grouponecloud.com2018-08-13 → 2018-08-13 · 4 obs

○ 2017-01-15 20:38:42
● 2018-08-13 17:58:40
○ 2026-03-16 03:08:26
○ 2026-06-29 01:34:24

○MXmx10.midtown.net2015-07-01 → 2015-11-09 · 4 obs

● 2015-07-01 09:04:56
● 2015-11-09 07:22:16
○ 2016-02-02 23:12:32
○ 2026-06-29 01:34:24

○MXmx20.midtown.net2015-07-01 → 2015-11-09 · 4 obs

● 2015-07-01 09:04:56
● 2015-11-09 07:22:16
○ 2016-02-02 23:12:32
○ 2026-06-29 01:34:24

●A162.159.141.1682026-03-16 → 2026-06-29 · 3 obs

○ 2018-08-13 17:58:40
● 2026-03-16 03:08:26
● 2026-06-29 01:34:24

●A172.66.1.1642026-03-16 → 2026-06-29 · 3 obs

○ 2018-08-13 17:58:40
● 2026-03-16 03:08:26
● 2026-06-29 01:34:24

○A64.91.244.1852018-08-13 → 2018-08-13 · 4 obs

○ 2017-01-15 20:38:42
● 2018-08-13 17:58:40
○ 2026-03-16 03:08:26
○ 2026-06-29 01:34:24

○A65.99.237.1432017-01-15 → 2017-01-15 · 4 obs

○ 2016-05-03 12:59:44
● 2017-01-15 20:38:42
○ 2018-08-13 17:58:40
○ 2026-06-29 01:34:24

○A69.19.227.402015-07-01 → 2016-05-03 · 4 obs

● 2015-07-01 09:04:56
● 2016-05-03 12:59:44
○ 2017-01-15 20:38:42
○ 2026-06-29 01:34:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
cascience.org	ns1.ymaws.com, ns2.ymaws.com, ns3.ymaws.com, ns4.ymaws.com	-

✅ Authoritative Response

Server:205.251.199.240

NS records: ns1.ymaws.com, ns2.ymaws.com, ns3.ymaws.com, ns4.ymaws.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cascience.org (unsigned zone)

⏱️ Timing

Total: 521ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.1.164, 162.159.141.168`
NS	4	`ns1.ymaws.com, ns2.ymaws.com...`
MX	1	`cascience-org.mail.protection.outlook.co`
TXT	3	`MS=ms74870238, ppe-9bf0e4fd2bf5b4f5f47f...`
SOA	1	`ns1.ymaws.com dpichardo@yourmembership.c`

Analysis

Hierarchy

The domain www.cascience.org falls under the parent cascience.org.

IP Addresses

cascience.org points to the IP addresses 162.159.141.168 and 172.66.1.164

Among the host names that share IP numbers with cascience.org are lpgov.org, newchaucersociety.site-ym.com, nena.site-ym.com and two others.

Name Servers

The domain cascience.org is delegated to these four name servers: ns1.ymaws.com, ns2.ymaws.com, ns3.ymaws.com and ns4.ymaws.com.

At least some of cascience.org's name servers are shared with other domains, for example ny-best.org, asbo.org, naham.org and two more.

ns1.ymaws.com resolves to 205.251.192.93. ns2.ymaws.com resolves to 205.251.195.209. ns3.ymaws.com resolves to 205.251.196.15. ns4.ymaws.com resolves to 205.251.199.240. All four hosts carry exactly one IP address.

Mail Servers

cascience.org routes its mail through a single mail server, cascience-org.mail.protection.outlook.com.

cascience-org.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.9.0, 52.101.9.24 and 52.101.41.21, along with 5 other.