comsci.com - robtex.com

comsci.com

DNSSEC⚠️ Not signed
A3.224.55.59πŸ‡ΊπŸ‡Έ Amazon
PTRec2-3-224-55-59.compute-1.amazonaws.com
NSns-534.awsdns-02.net ⭐
A2600:9000:5302:1600::1πŸ‡ΊπŸ‡Έ Amazon
PTRns-534.awsdns-02.net
A205.251.194.22πŸ‡ΊπŸ‡Έ Amazon
PTRns-534.awsdns-02.net
NSns-1225.awsdns-25.org
A2600:9000:5304:c900::1πŸ‡ΊπŸ‡Έ Amazon
PTRns-1225.awsdns-25.org
A205.251.196.201πŸ‡ΊπŸ‡Έ Amazon
PTRns-1225.awsdns-25.org
NSns-1588.awsdns-06.co.uk
A2600:9000:5306:3400::1πŸ‡ΊπŸ‡Έ Amazon
PTRns-1588.awsdns-06.co.uk
A205.251.198.52πŸ‡ΊπŸ‡Έ Amazon
PTRns-1588.awsdns-06.co.uk
NSns-416.awsdns-52.com
A2600:9000:5301:a000::1πŸ‡ΊπŸ‡Έ Amazon
PTRns-416.awsdns-52.com
A205.251.193.160πŸ‡ΊπŸ‡Έ Amazon
PTRns-416.awsdns-52.com
MXus-smtp-inbound-1.mimecast.com ⭐
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
MXus-smtp-inbound-2.mimecast.com ⭐
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
MXsmtp20.serverdata.net(20)
A206.225.164.100πŸ‡ΊπŸ‡Έ AS46994
PTRsmtp20.serverdata.net
TXTv=spf1 ip4:208.223.222.185 ip4:216.214.3.114 ip4:34.198.42.153 mx mx:marketo....
SOAns-534.awsdns-02.netawsdns-hostmaster@amazon.com serial=1

com

Up

Same first word

Similar names

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns-1225.awsdns-25.orgns-1588.awsdns-06.co.ukns-416.awsdns-52.comns-534.awsdns-02.netns37.worldnic.comns38.worldnic.comudns1.ultradns.netudns2.ultradns.netMXsmtp20.serverdata.netus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.comcomsci-com.mail.protection.outlook.comA3.224.55.5970.32.76.62
●NSns-1225.awsdns-25.org2026-02-16 β†’ 2026-02-21 Β· 3 obs
β—‹ 2017-03-24 13:36:18
● 2026-02-16 09:30:12
● 2026-02-21 03:31:42
●NSns-1588.awsdns-06.co.uk2026-02-16 β†’ 2026-02-21 Β· 3 obs
β—‹ 2017-03-24 13:36:18
● 2026-02-16 09:30:12
● 2026-02-21 03:31:42
●NSns-416.awsdns-52.com2026-02-16 β†’ 2026-02-21 Β· 3 obs
β—‹ 2017-03-24 13:36:18
● 2026-02-16 09:30:12
● 2026-02-21 03:31:42
●NSns-534.awsdns-02.net2026-02-16 β†’ 2026-02-21 Β· 3 obs
β—‹ 2017-03-24 13:36:18
● 2026-02-16 09:30:12
● 2026-02-21 03:31:42
β—‹NSns37.worldnic.com2015-07-11 β†’ 2016-01-24 Β· 4 obs
● 2015-07-11 18:29:02
● 2016-01-24 13:30:40
β—‹ 2016-05-06 21:48:02
β—‹ 2026-02-21 03:31:42
β—‹NSns38.worldnic.com2015-07-11 β†’ 2016-01-24 Β· 4 obs
● 2015-07-11 18:29:02
● 2016-01-24 13:30:40
β—‹ 2016-05-06 21:48:02
β—‹ 2026-02-21 03:31:42
β—‹NSudns1.ultradns.net2016-05-06 β†’ 2017-03-24 Β· 5 obs
β—‹ 2016-01-24 13:30:40
● 2016-05-06 21:48:02
● 2017-03-24 13:36:18
β—‹ 2026-02-16 09:30:12
β—‹ 2026-02-21 03:31:42
β—‹NSudns2.ultradns.net2016-05-06 β†’ 2017-03-24 Β· 5 obs
β—‹ 2016-01-24 13:30:40
● 2016-05-06 21:48:02
● 2017-03-24 13:36:18
β—‹ 2026-02-16 09:30:12
β—‹ 2026-02-21 03:31:42
β—‹MXcomsci-com.mail.protection.outlook.com2015-07-11 β†’ 2017-03-24 Β· 4 obs
● 2015-07-11 18:29:02
● 2017-03-24 13:36:18
β—‹ 2026-02-16 09:30:12
β—‹ 2026-02-21 03:31:42
●MXsmtp20.serverdata.net2015-07-11 β†’ 2026-02-21 Β· 2 obs
● 2015-07-11 18:29:02
● 2026-02-21 03:31:42
●MXus-smtp-inbound-1.mimecast.com2026-02-16 β†’ 2026-02-21 Β· 3 obs
β—‹ 2017-03-24 13:36:18
● 2026-02-16 09:30:12
● 2026-02-21 03:31:42
●MXus-smtp-inbound-2.mimecast.com2026-02-16 β†’ 2026-02-21 Β· 3 obs
β—‹ 2017-03-24 13:36:18
● 2026-02-16 09:30:12
● 2026-02-21 03:31:42
●A3.224.55.592026-02-16 β†’ 2026-02-21 Β· 3 obs
β—‹ 2017-03-24 13:36:18
● 2026-02-16 09:30:12
● 2026-02-21 03:31:42
β—‹A70.32.76.622015-07-11 β†’ 2017-03-24 Β· 4 obs
● 2015-07-11 18:29:02
● 2017-03-24 13:36:18
β—‹ 2026-02-16 09:30:12
β—‹ 2026-02-21 03:31:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
comsci.comns-534.awsdns-02.net, ns-416.awsdns-52.com, ns-1588.awsdns-06.co.uk, ns-1225.awsdns-25.org1 record

βœ… 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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comsci.com (unsigned zone)

⏱️ Timing

Total: 1229ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A13.224.55.59
NS4ns-1225.awsdns-25.org, ns-1588.awsdns-06.co.uk...
MX3us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)...
TXT1v=spf1 ip4:208.223.222.185 ip4:216.214.3
SOA1ns-534.awsdns-02.net awsdns-hostmaster.a

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-416.awsdns-52.com)

AI analysis

comsci.com is a parent of sftp4.comsci.com, gateway.comsci.com, sftp4a.comsci.com and host211.comsci.com.

comsci.com points to a single IP number: 3.224.55.59.

Other host names, for instance bluevenn.com, bluevenn.co.uk, rantandrave.co.uk, tenrox.com and roinnovation.com share IP numbers with comsci.com.

comsci.com is delegated to 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 name servers with other domains at least partially, for instance spectrumretailnet.com, innowave-design.co.kr, getitgames.com, wly.sg and eqiom.cloud.

these name servers are often used together with the name servers ns-270.awsdns-33.com.

Host names with two IP numbers:

ns-416.awsdns-52.com resolves to 2600:9000:5301:a000::1 and 205.251.193.160.

ns-534.awsdns-02.net resolves to 2600:9000:5302:1600::1 and 205.251.194.22.

ns-1225.awsdns-25.org resolves to 2600:9000:5304:c900::1 and 205.251.196.201.

ns-1588.awsdns-06.co.uk resolves to 2600:9000:5306:3400::1 and 205.251.198.52.

comsci.com is handled by three mail servers: us-smtp-inbound-1.mimecast.com, us-smtp-inbound-2.mimecast.com and smtp20.serverdata.net.

comsci.com shares some mail servers with other domains, including eandireview.com, jcinsco.com, presonus.com, devourtours.com and restaurant365.net.

These mail servers are often used with the mail servers smtp20a.serverdata.net.

Host names with six IP numbers: us-smtp-inbound-1.mimecast.com points to 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242; us-smtp-inbound-2.mimecast.com points to the same.

Host names with one IP number: smtp20.serverdata.net points to 206.225.164.100.

Host names that point to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.