cotbase.com - dns.ninja

cotbase.com

DNSSEC⚠️ Not signed
A2600:3c02::f03c:92ff:fe1a:3ae5🇺🇸 AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies
A45.79.220.141🇺🇸 AKAMAI-LINODE-AP45.79.192.0/19 Akamai Technologies
NSns1.linode.com
A2600:14c0:6::2🇺🇸 Akamai2600:14c0:6::/48 Technologies
PTRc1-2.akashield.net
A92.123.94.2🇳🇱 Akamai92.123.94.0/24 Technologies
PTRc1-2.akashield.net
NSns2.linode.com
A2600:14c0:6::3🇺🇸 Akamai2600:14c0:6::/48 Technologies
PTRc1-3.akashield.net
A92.123.94.3🇳🇱 Akamai92.123.94.0/24 Technologies
PTRc1-3.akashield.net
NSns3.linode.com
A2600:14c0:7::3🇺🇸 Akamai2600:14c0:7::/48 Technologies
PTRc2-3.akashield.net
A92.123.95.3🇳🇱 Akamai92.123.95.0/24 Technologies
PTRc2-3.akashield.net
NSns4.linode.com
A2600:14c0:7::4🇺🇸 Akamai2600:14c0:7::/48 Technologies
PTRc2-4.akashield.net
A92.123.95.4🇳🇱 Akamai92.123.95.0/24 Technologies
PTRc2-4.akashield.net
NSns5.linode.com ⚠️ Not in parent delegation
A2600:14c0:7::2🇺🇸 Akamai2600:14c0:7::/48 Technologies
PTRc2-2.akashield.net
A92.123.95.2🇳🇱 Akamai92.123.95.0/24 Technologies
PTRc2-2.akashield.net
MXaspmx.l.google.com
A2607:f8b0:4004:c27::1a🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadsk-in-f26.1e100.net
A64.233.180.26🇺🇸 Google64.233.180.0/24
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
TXTgoogle-site-verification=4hTIn9gxJV7GLzLw9WFlnW7iQe_30MKhEildZinpMOg
TXTv=spf1 include:_spf.google.com ~all
SOAns1.linode.cominfo@cotbase.com serial=2021000005

com

Same first word

Similar names

DNS History

15 records (12 active, 3 former)

20162017201820192020202120222023202420252026NSns1.linode.comns2.linode.comns3.linode.comns4.linode.comns5.linode.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.cotbase.comA2600:3c02::f03c:92ff:fe1a:3ae545.79.220.141176.58.101.1872a01:7e00::f03c:91ff:fe73:8228
NSns1.linode.com2015-08-14 → 2026-06-29 · 2 obs
● 2015-08-14 13:58:04
● 2026-06-29 18:18:36
NSns2.linode.com2015-08-14 → 2026-06-29 · 2 obs
● 2015-08-14 13:58:04
● 2026-06-29 18:18:36
NSns3.linode.com2015-08-14 → 2026-06-29 · 2 obs
● 2015-08-14 13:58:04
● 2026-06-29 18:18:36
NSns4.linode.com2015-08-14 → 2026-06-29 · 2 obs
● 2015-08-14 13:58:04
● 2026-06-29 18:18:36
NSns5.linode.com2015-08-14 → 2026-06-29 · 2 obs
● 2015-08-14 13:58:04
● 2026-06-29 18:18:36
MXalt1.aspmx.l.google.com2026-02-19 → 2026-06-29 · 3 obs
○ 2018-01-05 12:58:20
● 2026-02-19 13:14:28
● 2026-06-29 18:18:36
MXalt2.aspmx.l.google.com2026-02-19 → 2026-06-29 · 3 obs
○ 2018-01-05 12:58:20
● 2026-02-19 13:14:28
● 2026-06-29 18:18:36
MXaspmx.l.google.com2026-02-19 → 2026-06-29 · 3 obs
○ 2018-01-05 12:58:20
● 2026-02-19 13:14:28
● 2026-06-29 18:18:36
MXaspmx2.googlemail.com2026-02-19 → 2026-06-29 · 3 obs
○ 2018-01-05 12:58:20
● 2026-02-19 13:14:28
● 2026-06-29 18:18:36
MXaspmx3.googlemail.com2026-02-19 → 2026-06-29 · 3 obs
○ 2018-01-05 12:58:20
● 2026-02-19 13:14:28
● 2026-06-29 18:18:36
MXmail.cotbase.com2015-08-14 → 2018-01-05 · 4 obs
● 2015-08-14 13:58:04
● 2018-01-05 12:58:20
○ 2026-02-19 13:14:28
○ 2026-06-29 18:18:36
A176.58.101.1872015-08-14 → 2018-01-05 · 4 obs
● 2015-08-14 13:58:04
● 2018-01-05 12:58:20
○ 2026-02-19 13:14:28
○ 2026-06-29 18:18:36
A2600:3c02::f03c:92ff:fe1a:3ae52026-02-19 → 2026-06-29 · 3 obs
○ 2018-01-05 12:58:20
● 2026-02-19 13:14:28
● 2026-06-29 18:18:36
A2a01:7e00::f03c:91ff:fe73:82282015-08-14 → 2018-01-05 · 4 obs
● 2015-08-14 13:58:04
● 2018-01-05 12:58:20
○ 2026-02-19 13:14:28
○ 2026-06-29 18:18:36
A45.79.220.1412026-02-19 → 2026-06-29 · 3 obs
○ 2018-01-05 12:58:20
● 2026-02-19 13:14:28
● 2026-06-29 18:18:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
cotbase.comns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com8 records

✅ Authoritative Response

Server:92.123.95.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cotbase.com (unsigned zone)

⏱️ Timing

Total: 273ms | Queries: -

📄 Records

TypeCountSample Data
A145.79.220.141
AAAA12600:3c02::f03c:92ff:fe1a:3ae5
NS5ns3.linode.com, ns1.linode.com...
MX5ASPMX.L.GOOGLE.COM (pri: 1), ALT2.ASPMX.L.GOOGLE.COM (pri: 5)...
TXT2google-site-verification=4hTIn9gxJV7GLzL, v=spf1 include:_spf.google.com ~all
SOA1ns1.linode.com info.cotbase.com

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)

Analysis

IP Addresses

cotbase.com directs to two IP numbers, 45.79.220.141 and 2600:3c02::f03c:92ff:fe1a:3ae5

Additional host names — li1319-141.members.linode.com, www.futurestradingguides.com, www.fxtradingguides.com and two others — share IP numbers with cotbase.com.

Name Servers

Delegation for cotbase.com is to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.

cotbase.com has at least partial name server overlap with other domains, such as 86.109.22.64.in-addr.arpa, codephene.net, archibel-ftp.com and two others.

It is common to see these name servers used together with name servers ns4.linode.com and ns5.linode.com.

Host names with two IP numbers:

The A records for ns1.linode.com return 92.123.94.2 and 2600:14c0:6::2.

The A records for ns2.linode.com return 92.123.94.3 and 2600:14c0:6::3.

The A records for ns3.linode.com return 92.123.95.3 and 2600:14c0:7::3.

The A records for ns4.linode.com return 92.123.95.4 and 2600:14c0:7::4.

The A records for ns5.linode.com return 92.123.95.2 and 2600:14c0:7::2.

Mail Servers

Mail for cotbase.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

cotbase.com shares mail servers — at least in part — with other domains, including ns500734.ns500734.ns500734.ns500693.ns500734.ns500734.ns500734.ns500699.ns500693.ns500588.ns500693.ns500588.ns500683.ns500683.ns500699.ns500602.dtrkdll.com, ns500754.ns500671.ns500754.ns500754.ns500742.ns500742.ns500705.ns500704.ns500688.ns500649.ns500649.ns500666.tenderladiesbz.com, ns500742.ns500754.ns500671.ns500671.ns500731.ns500731.ns500688.ns500649.ns500688.ns500649.ns500649.lustychickser.com and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

The A records for aspmx2.googlemail.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.

The A records for aspmx3.googlemail.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.

The A records for aspmx.l.google.com return 64.233.180.26 and 2607:f8b0:4004:c27::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 172.253.116.27 IP addresses.