comsci.com - dns.ninja
comsci.com
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.netnstld@verisign-grs.com serial=1782786461 | ||||||
Subdomains
Same first word
Similar names
DNS History
14 records (7 active, 7 former)
●NSns-1225.awsdns-25.org2026-02-16 → 2026-06-30 · 3 obs
● 2026-02-16 09:30:12
● 2026-06-30 02:33:56
●NSns-1588.awsdns-06.co.uk2026-02-16 → 2026-06-30 · 3 obs
● 2026-02-16 09:30:12
● 2026-06-30 02:33:56
●NSns-416.awsdns-52.com2026-02-16 → 2026-06-30 · 3 obs
● 2026-02-16 09:30:12
● 2026-06-30 02:33:56
●NSns-534.awsdns-02.net2026-02-16 → 2026-06-30 · 3 obs
● 2026-02-16 09:30:12
● 2026-06-30 02:33:56
○NSns37.worldnic.com2015-07-11 → 2016-01-24 · 4 obs
● 2016-01-24 13:30:40
○ 2016-05-06 21:48:02
○ 2026-06-30 02:33:56
○NSns38.worldnic.com2015-07-11 → 2016-01-24 · 4 obs
● 2016-01-24 13:30:40
○ 2016-05-06 21:48:02
○ 2026-06-30 02:33:56
○NSudns1.ultradns.net2016-05-06 → 2017-03-24 · 5 obs
● 2016-05-06 21:48:02
● 2017-03-24 13:36:18
○ 2026-02-16 09:30:12
○ 2026-06-30 02:33:56
○NSudns2.ultradns.net2016-05-06 → 2017-03-24 · 5 obs
● 2016-05-06 21:48:02
● 2017-03-24 13:36:18
○ 2026-02-16 09:30:12
○ 2026-06-30 02:33:56
●MXcomsci-com.mail.protection.outlook.com2015-07-11 → 2026-06-30 · 6 obs
● 2017-03-24 13:36:18
○ 2026-02-16 09:30:12
○ 2026-02-23 21:34:30
● 2026-03-15 06:14:32
● 2026-06-30 02:33:56
●MXsmtp20.serverdata.net2015-07-11 → 2026-06-30 · 2 obs
● 2026-06-30 02:33:56
○MXus-smtp-inbound-1.mimecast.com2026-02-16 → 2026-02-23 · 5 obs
● 2026-02-16 09:30:12
● 2026-02-23 21:34:30
○ 2026-03-15 06:14:32
○ 2026-06-30 02:33:56
○MXus-smtp-inbound-2.mimecast.com2026-02-16 → 2026-02-23 · 5 obs
● 2026-02-16 09:30:12
● 2026-02-23 21:34:30
○ 2026-03-15 06:14:32
○ 2026-06-30 02:33:56
●A3.224.55.592026-02-16 → 2026-06-30 · 3 obs
● 2026-02-16 09:30:12
● 2026-06-30 02:33:56
○A70.32.76.622015-07-11 → 2017-03-24 · 4 obs
● 2017-03-24 13:36:18
○ 2026-02-16 09:30:12
○ 2026-06-30 02:33:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| comsci.com | ns-534.awsdns-02.net, ns-416.awsdns-52.com, ns-1588.awsdns-06.co.uk, ns-1225.awsdns-25.org | 2 records |
✅ Authoritative Response
Server:205.251.196.201
NS records: ns-534.awsdns-02.net, ns-416.awsdns-52.com, ns-1588.awsdns-06.co.uk, ns-1225.awsdns-25.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for comsci.com (unsigned zone)
⏱️ Timing
Total: 358ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.224.55.59 |
| NS | 4 | ns-1225.awsdns-25.org, ns-1588.awsdns-06.co.uk... |
| MX | 2 | comsci-com.mail.protection.outlook.com (, smtp20.serverdata.net (pri: 20) |
| TXT | 1 | v=spf1 ip4:208.223.222.185 ip4:216.214.3 |
| SOA | 1 | ns-534.awsdns-02.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-416.awsdns-52.com, ns-416.awsdns-52.com)
Analysis
Hierarchy
comsci.com is the parent domain of sftp4.comsci.com, gateway.comsci.com, sftp4a.comsci.com and host211.comsci.com.
IP Addresses
comsci.com directs to one IP number, which is 3.224.55.59.
Among the host names that share IP numbers with comsci.com are bluevenn.co.uk, rantandrave.co.uk, tenrox.com and two others.
Name Servers
The domain comsci.com is delegated to these four name servers: ns-416.awsdns-52.com, ns-534.awsdns-02.net, ns-1225.awsdns-25.org and ns-1588.awsdns-06.co.uk.
comsci.com shares at least some of its name servers with other domains, including spectrumretailnet.com, dzcdh54l7r7pr.cloudfront.net, getitgames.com and two others.
The host names ns-416.awsdns-52.com, ns-534.awsdns-02.net, ns-1225.awsdns-25.org and ns-1588.awsdns-06.co.uk each resolve to two IP addresses: ns-416.awsdns-52.com resolves to 205.251.193.160 and 2600:9000:5301:a000::1; ns-534.awsdns-02.net resolves to 205.251.194.22 and 2600:9000:5302:1600::1; ns-1225.awsdns-25.org resolves to 205.251.196.201 and 2600:9000:5304:c900::1; ns-1588.awsdns-06.co.uk resolves to 205.251.198.52 and 2600:9000:5306:3400::1.
Mail Servers
The MX records for comsci.com point to two mail servers: smtp20.serverdata.net and comsci-com.mail.protection.outlook.com.
comsci.com shares at least some of its mail servers with other domains — for example provocateurny.com, daltranv.com, daltra-international.com and two more.
It is common for these mail servers to co-occur with smtp20a.serverdata.net, east.smtp.exch084.serverdata.net, mx2.dnsmadeeasy.com and mx3.dnsmadeeasy.com as mail servers.
Host names resolving to 8 IP numbers:
comsci-com.mail.protection.outlook.com has IP addresses 52.101.9.24, 52.101.40.1 and 52.101.50.4, plus 5 other.
Hosts that resolve to one IP address:
smtp20.serverdata.net directs to 206.225.164.100.