computerscience.org - dns.ninja
computerscience.org
org
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info β β οΈ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info β οΈ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info β οΈ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1782504375 | ||||||
rank #6641 in the tld
π Tranco rank: #245,765
Subdomains
Same first word
DNS History
15 records (7 active, 8 former)
βNSns-1016.awsdns-63.net2026-02-27 β 2026-06-26 Β· 3 obs
β 2026-02-27 07:57:16
β 2026-06-26 20:23:48
βNSns-1180.awsdns-19.org2026-02-27 β 2026-06-26 Β· 3 obs
β 2026-02-27 07:57:16
β 2026-06-26 20:23:48
βNSns-1856.awsdns-40.co.uk2026-02-27 β 2026-06-26 Β· 3 obs
β 2026-02-27 07:57:16
β 2026-06-26 20:23:48
βNSns-213.awsdns-26.com2026-02-27 β 2026-06-26 Β· 3 obs
β 2026-02-27 07:57:16
β 2026-06-26 20:23:48
βNSpaul.ns.cloudflare.com2015-08-15 β 2017-03-29 Β· 4 obs
β 2017-03-29 00:47:38
β 2026-02-27 07:57:16
β 2026-06-26 20:23:48
βNSuma.ns.cloudflare.com2015-08-15 β 2017-03-29 Β· 4 obs
β 2017-03-29 00:47:38
β 2026-02-27 07:57:16
β 2026-06-26 20:23:48
βMXalt1.aspmx.l.google.com2015-08-15 β 2017-03-29 Β· 4 obs
β 2017-03-29 00:47:38
β 2026-02-27 07:57:16
β 2026-06-26 20:23:48
βMXalt2.aspmx.l.google.com2015-08-15 β 2017-03-29 Β· 4 obs
β 2017-03-29 00:47:38
β 2026-02-27 07:57:16
β 2026-06-26 20:23:48
βMXalt3.aspmx.l.google.com2015-08-15 β 2017-03-29 Β· 4 obs
β 2017-03-29 00:47:38
β 2026-02-27 07:57:16
β 2026-06-26 20:23:48
βMXalt4.aspmx.l.google.com2015-08-15 β 2017-03-29 Β· 4 obs
β 2017-03-29 00:47:38
β 2026-02-27 07:57:16
β 2026-06-26 20:23:48
βMXaspmx.l.google.com2015-08-15 β 2017-03-29 Β· 4 obs
β 2017-03-29 00:47:38
β 2026-02-27 07:57:16
β 2026-06-26 20:23:48
βMXcomputerscience-org.mail.protection.outlook.com2026-02-27 β 2026-06-26 Β· 3 obs
β 2026-02-27 07:57:16
β 2026-06-26 20:23:48
βA141.193.213.202026-02-27 β 2026-06-26 Β· 3 obs
β 2026-02-27 07:57:16
β 2026-06-26 20:23:48
βA141.193.213.212026-02-27 β 2026-06-26 Β· 3 obs
β 2026-02-27 07:57:16
β 2026-06-26 20:23:48
βA69.20.10.2392015-08-15 β 2017-03-29 Β· 4 obs
β 2017-03-29 00:47:38
β 2026-02-27 07:57:16
β 2026-06-26 20:23:48
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| computerscience.org | ns-1856.awsdns-40.co.uk, ns-1016.awsdns-63.net, ns-213.awsdns-26.com, ns-1180.awsdns-19.org | 2 records |
β Authoritative Response
Server:205.251.195.248
NS records: ns-1856.awsdns-40.co.uk, ns-1016.awsdns-63.net, ns-213.awsdns-26.com, ns-1180.awsdns-19.org
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for computerscience.org (unsigned zone)
β±οΈ Timing
Total: 906ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 141.193.213.21, 141.193.213.20 |
| NS | 4 | ns-1016.awsdns-63.net, ns-1180.awsdns-19.org... |
| MX | 1 | computerscience-org.mail.protection.outl |
| TXT | 4 | MS=ms44666868, google-site-verification=09jRmCLmVdA2lxY... |
| SOA | 1 | ns-1180.awsdns-19.org awsdns-hostmaster. |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-1180.awsdns-19.org, ns-1180.awsdns-19.org)
Analysis
Hierarchy
info.computerscience.org and www.computerscience.org are both subdomains of computerscience.org.
IP Addresses
computerscience.org points to the IP addresses 141.193.213.20 and 141.193.213.21
Other host names, for instance carnoustiegolfclub.ca, custompatchhats.com, campbellsfoodservice.com and two other share IP numbers with computerscience.org.
Name Servers
The authoritative name servers for computerscience.org are ns-213.awsdns-26.com, ns-1016.awsdns-63.net, ns-1180.awsdns-19.org and ns-1856.awsdns-40.co.uk.
Four hostnames, each resolving to a pair of IP addresses: ns-213.awsdns-26.com directs to 205.251.192.213 and 2600:9000:5300:d500::1; ns-1016.awsdns-63.net directs to 205.251.195.248 and 2600:9000:5303:f800::1; ns-1180.awsdns-19.org directs to 205.251.196.156 and 2600:9000:5304:9c00::1; ns-1856.awsdns-40.co.uk directs to 205.251.199.64 and 2600:9000:5307:4000::1.
Mail Servers
Mail for computerscience.org is handled by a single mail server, computerscience-org.mail.protection.outlook.com.
computerscience-org.mail.protection.outlook.com resolves to 8 IP addresses β 52.101.8.46, 52.101.9.14, 52.101.10.16 and 5 others.