cogentcem.com - robtex.com

cogentcem.com

DNSSEC⚠️ Not signed
A139.59.167.9🇬🇧 DIGITALOCEAN139.59.160.0/20 DigitalOcean
PTRbrandclever.co.uk
NSns1.dns.as8607.net ⭐
A2600:9000:5303:2400::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-804.awsdns-36.net
A205.251.195.36🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-804.awsdns-36.net
NSns2.dns.as8607.com
A2600:9000:5300:fe00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-254.awsdns-31.com
A205.251.192.254🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-254.awsdns-31.com
NSns3.dns.as8607.org
A2600:9000:5304:dc00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1244.awsdns-27.org
A205.251.196.220🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1244.awsdns-27.org
NSns4.dns.as8607.co.uk
A2600:9000:5306:d300::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1747.awsdns-26.co.uk
A205.251.198.211🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1747.awsdns-26.co.uk
MXcogent.in.tmes.trendmicro.eu ⭐
A18.185.115.145🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRin.tmes.trendmicro.eu
A18.185.115.146🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRin.tmes.trendmicro.eu
A18.185.115.147🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRin.tmes.trendmicro.eu
MXcogentcem-com.mail.protection.outlook.com(1)
A2a01:111:f403:ca0b::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A2a01:111:f403:ca0b::2🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo0p265cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca1a::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca1a::1🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00601.inbound.protection.outlook.com
A52.101.89.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A52.101.89.1🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo0p265cu00201.inbound.protection.outlook.com
A52.101.89.2🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo3p265cu00302.inbound.protection.outlook.com
A52.101.99.2🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00502.inbound.protection.outlook.com
TXTMS=ms50086534
TXTtmes=4b695d7349f20e744e21f82dc5470538
TXTv=spf1 mx a ip4:195.171.107.64/28 ip4:31.121.154.10/30 ip4:139.59.167.9/32 in...
SOAns1.dns.as8607.nethostmaster@digitalspace.co.uk serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776073312

Subdomains

mail.cogentcem.com

Same first word

cogentcem.com

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSns1.dns.as8607.netns2.dns.as8607.comns3.dns.as8607.orgns4.dns.as8607.co.ukauth1.dns.as8607.netns1.timico.netns2.timico.netMXcogent.in.tmes.trendmicro.eucogentcem-com.mail.protection.outlook.comin.mx.trendmicro.euremote.cogent-technology.co.ukA139.59.167.9178.79.133.6291.208.99.12
○NSauth1.dns.as8607.net2015-07-20 → 2017-04-06 · 4 obs
● 2015-07-20 10:57:18
● 2017-04-06 19:33:02
○ 2026-03-11 16:16:38
○ 2026-04-13 10:08:28
●NSns1.dns.as8607.net2026-03-11 → 2026-04-13 · 3 obs
○ 2017-04-06 19:33:02
● 2026-03-11 16:16:38
● 2026-04-13 10:08:28
○NSns1.timico.net2015-07-20 → 2017-04-06 · 4 obs
● 2015-07-20 10:57:18
● 2017-04-06 19:33:02
○ 2026-03-11 16:16:38
○ 2026-04-13 10:08:28
●NSns2.dns.as8607.com2026-03-11 → 2026-04-13 · 3 obs
○ 2017-04-06 19:33:02
● 2026-03-11 16:16:38
● 2026-04-13 10:08:28
○NSns2.timico.net2015-07-20 → 2017-04-06 · 4 obs
● 2015-07-20 10:57:18
● 2017-04-06 19:33:02
○ 2026-03-11 16:16:38
○ 2026-04-13 10:08:28
●NSns3.dns.as8607.org2026-03-11 → 2026-04-13 · 3 obs
○ 2017-04-06 19:33:02
● 2026-03-11 16:16:38
● 2026-04-13 10:08:28
●NSns4.dns.as8607.co.uk2026-03-11 → 2026-04-13 · 3 obs
○ 2017-04-06 19:33:02
● 2026-03-11 16:16:38
● 2026-04-13 10:08:28
●MXcogent.in.tmes.trendmicro.eu2026-03-11 → 2026-04-13 · 3 obs
○ 2017-04-06 19:33:02
● 2026-03-11 16:16:38
● 2026-04-13 10:08:28
●MXcogentcem-com.mail.protection.outlook.com2026-03-11 → 2026-04-13 · 3 obs
○ 2017-04-06 19:33:02
● 2026-03-11 16:16:38
● 2026-04-13 10:08:28
○MXin.mx.trendmicro.eu2015-07-20 → 2017-04-06 · 4 obs
● 2015-07-20 10:57:18
● 2017-04-06 19:33:02
○ 2026-03-11 16:16:38
○ 2026-04-13 10:08:28
○MXremote.cogent-technology.co.uk2015-07-20 → 2017-04-06 · 4 obs
● 2015-07-20 10:57:18
● 2017-04-06 19:33:02
○ 2026-03-11 16:16:38
○ 2026-04-13 10:08:28
●A139.59.167.92026-03-11 → 2026-04-13 · 3 obs
○ 2017-04-06 19:33:02
● 2026-03-11 16:16:38
● 2026-04-13 10:08:28
○A178.79.133.622016-03-21 → 2017-04-06 · 5 obs
○ 2015-12-14 03:39:08
● 2016-03-21 10:13:32
● 2017-04-06 19:33:02
○ 2026-03-11 16:16:38
○ 2026-04-13 10:08:28
○A91.208.99.122015-07-20 → 2015-12-14 · 4 obs
● 2015-07-20 10:57:18
● 2015-12-14 03:39:08
○ 2016-03-21 10:13:32
○ 2026-04-13 10:08:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...-
cogentcem.comns1.dns.as8607.net, ns2.dns.as8607.com, ns3.dns.as8607.org, ns4.dns.as8607.co.uk2 records

✅ Authoritative Response

Server:205.251.192.254

NS records: ns1.dns.as8607.net, ns2.dns.as8607.com, ns3.dns.as8607.org, ns4.dns.as8607.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cogentcem.com (unsigned zone)

⏱️ Timing

Total: 794ms | Queries: -

📄 Records

TypeCountSample Data
A1139.59.167.9
NS4ns1.dns.as8607.net, ns2.dns.as8607.com...
MX2cogent.in.tmes.trendmicro.eu (pri: 0), cogentcem-com.mail.protection.outlook.co
TXT3MS=ms50086534, tmes=4b695d7349f20e744e21f82dc5470538...
SOA1ns1.dns.as8607.net hostmaster.digitalspa

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.dns.as8607.com, ns2.dns.as8607.com)

Analysis

Hierarchy

The parent of mail.cogentcem.com is cogentcem.com.

IP Addresses

cogentcem.com points to a single IP number: 139.59.167.9.

Other host names, for instance brandclever.co.uk, cogent-technology.ltd.uk, remote.cogent-technology.co.uk, www.cogent-technology.co.uk and cogent-technology.co.uk share IP numbers with cogentcem.com.

Name Servers

cogentcem.com is delegated to four name servers: ns2.dns.as8607.com, ns1.dns.as8607.net, ns3.dns.as8607.org and ns4.dns.as8607.co.uk.

cogentcem.com shares name servers with other domains at least partially, for instance 127.118.82.in-addr.arpa, saintsfoundation.co.uk, scpfurniture.net, lienviet.org.uk and 2.121.62.in-addr.arpa.

Host names with two IP numbers:

ns2.dns.as8607.com resolves to 2600:9000:5300:fe00::1 and 205.251.192.254.

ns1.dns.as8607.net resolves to 2600:9000:5303:2400::1 and 205.251.195.36.

ns3.dns.as8607.org resolves to 2600:9000:5304:dc00::1 and 205.251.196.220.

ns4.dns.as8607.co.uk resolves to 2600:9000:5306:d300::1 and 205.251.198.211.

Mail Servers

cogentcem.com is handled by two mail servers: cogentcem-com.mail.protection.outlook.com and cogent.in.tmes.trendmicro.eu.

cogentcem.com shares at least some mail servers with other domains, for instance cogent-technology.ltd.uk.

These mail servers are often used with the mail servers cogenttechnology-ltd-uk01e.mail.protection.outlook.com.

cogentcem-com.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::, 2a01:111:f403:ca1a::1, 52.101.89.0, 52.101.89.1, 52.101.89.2 and 52.101.99.2.

cogent.in.tmes.trendmicro.eu points to three IPs: 18.185.115.145, 18.185.115.146 and 18.185.115.147.