co3.io - robtex.com

co3.io

DNSSEC⚠️ Not signed
A3.77.177.212🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix
PTRec2-3-77-177-212.eu-central-1.compute.amazonaws.com
A52.29.180.29🇩🇪 Amazon52.29.0.0/16 EC2 FRA prefix
A52.57.49.65🇩🇪 Amazon52.57.0.0/16 EC2 FRA VPC prefix
NSns-118.awsdns-14.com ⭐
A2600:9000:5300:7600::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-118.awsdns-14.com
A205.251.192.118🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-118.awsdns-14.com
NSns-1101.awsdns-09.org
A2600:9000:5304:4d00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1101.awsdns-09.org
A205.251.196.77🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1101.awsdns-09.org
NSns-1880.awsdns-43.co.uk
A2600:9000:5307:5800::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1880.awsdns-43.co.uk
A205.251.199.88🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1880.awsdns-43.co.uk
NSns-706.awsdns-24.net
A2600:9000:5302:c200::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-706.awsdns-24.net
A205.251.194.194🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-706.awsdns-24.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRdl-in-f27.1e100.net
A142.250.101.27🇺🇸 Google142.250.101.0/24
PTRdz-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-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
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4001:c70::1b🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f27.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXms12883028.msv1.invalid(32767)
TXTgoogle-site-verification=2vo1wrZoO2u8JcoWQI8KlhTZjd5oz0eKuZ0QrGGZFO8
TXTv=spf1 include:_spf.google.com include:_spf.salesforce.com include:_spf.getre...
SOAns-118.awsdns-14.comawsdns-hostmaster@amazon.com serial=1

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1777095968

Same first word

co3.associates
co3.org
co3.com.mx
co3.in
co3.partners
co3.it
co3.io
co3.co.jp
co3.ru
co3.jp
co3.se
co3.com
co3.amsterdam
co3.biz
co3.cn
co3.co.uk
co3.cl
co3.pl
co3.tv
co3.us
co3.xyz
co3.lu
co3.dk
co3.bz
co3.fr
co3.top
co3.eu
co3.com.br
co3.nl
co3.hu
co3.co
co3.at

Similar names

o3c.org
oc3.ca
oc3.co
c3o.com
3co.cn
3co.in
c3o.it
oc3.co.uk
3co.com.cn
oc3.info
3oc.de
c3o.ru
oc3.com.br
oc3.net
3co.com.tw
3co.net
c3o.org
o3c.co.uk
3co.ca
3co.co
3co.us
o3c.eu
o3c.ch
3co.clothing
3co.biz
oc3.eu
3oc.com
oc3.com
o3c.me
3co.org
c3o.cn
c3o.net
o3c.se
3oc.se
3co.de
oc3.be
c3o.de
3co.ch
o3c.com.br
3co.jp
oc3.jp
oc3.ru
o3c.com
3co.ai
3co.me
oc3.fr
3co.cc
3co.com
3co.fr
oc3.de
o3c.net
o3c.biz
3oc.ru
oc3.dev

DNS History

19 records (13 active, 6 former)

NSns-1101.awsdns-09.orgns-118.awsdns-14.comns-1880.awsdns-43.co.ukns-706.awsdns-24.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comms12883028.msv1.invalidA3.77.177.21252.29.180.2952.57.49.6518.198.234.1663.120.220.983.121.67.1852.28.44.2763.181.232.20963.183.179.237
●NSns-1101.awsdns-09.org2026-03-24 → 2026-04-25 · 2 obs
● 2026-03-24 06:38:18
● 2026-04-25 06:01:10
●NSns-118.awsdns-14.com2026-03-24 → 2026-04-25 · 2 obs
● 2026-03-24 06:38:18
● 2026-04-25 06:01:10
●NSns-1880.awsdns-43.co.uk2026-03-24 → 2026-04-25 · 2 obs
● 2026-03-24 06:38:18
● 2026-04-25 06:01:10
●NSns-706.awsdns-24.net2026-03-24 → 2026-04-25 · 2 obs
● 2026-03-24 06:38:18
● 2026-04-25 06:01:10
●MXalt1.aspmx.l.google.com2026-03-24 → 2026-04-25 · 2 obs
● 2026-03-24 06:38:18
● 2026-04-25 06:01:10
●MXalt2.aspmx.l.google.com2026-03-24 → 2026-04-25 · 2 obs
● 2026-03-24 06:38:18
● 2026-04-25 06:01:10
●MXalt3.aspmx.l.google.com2026-03-24 → 2026-04-25 · 2 obs
● 2026-03-24 06:38:18
● 2026-04-25 06:01:10
●MXalt4.aspmx.l.google.com2026-03-24 → 2026-04-25 · 2 obs
● 2026-03-24 06:38:18
● 2026-04-25 06:01:10
●MXaspmx.l.google.com2026-03-24 → 2026-04-25 · 2 obs
● 2026-03-24 06:38:18
● 2026-04-25 06:01:10
●MXms12883028.msv1.invalid2026-03-24 → 2026-04-25 · 2 obs
● 2026-03-24 06:38:18
● 2026-04-25 06:01:10
○A18.198.234.1662026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 06:38:18
○ 2026-03-29 08:55:42
○ 2026-04-25 06:01:10
○A3.120.220.982026-03-29 → 2026-04-04 · 4 obs
○ 2026-03-24 06:38:18
● 2026-03-29 08:55:42
● 2026-04-04 21:51:18
○ 2026-04-25 06:01:10
○A3.121.67.182026-03-29 → 2026-04-04 · 4 obs
○ 2026-03-24 06:38:18
● 2026-03-29 08:55:42
● 2026-04-04 21:51:18
○ 2026-04-25 06:01:10
●A3.77.177.2122026-04-25 → 2026-04-25 · 2 obs
○ 2026-04-04 21:51:18
● 2026-04-25 06:01:10
○A52.28.44.272026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 06:38:18
○ 2026-03-29 08:55:42
○ 2026-04-25 06:01:10
●A52.29.180.292026-04-25 → 2026-04-25 · 2 obs
○ 2026-04-04 21:51:18
● 2026-04-25 06:01:10
●A52.57.49.652026-04-25 → 2026-04-25 · 2 obs
○ 2026-04-04 21:51:18
● 2026-04-25 06:01:10
○A63.181.232.2092026-03-29 → 2026-04-04 · 4 obs
○ 2026-03-24 06:38:18
● 2026-03-29 08:55:42
● 2026-04-04 21:51:18
○ 2026-04-25 06:01:10
○A63.183.179.2372026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 06:38:18
○ 2026-03-29 08:55:42
○ 2026-04-25 06:01:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
co3.ions-118.awsdns-14.com, ns-706.awsdns-24.net, ns-1101.awsdns-09.org, ns-1880.awsdns-43.co.uk-

✅ Authoritative Response

Server:205.251.199.88

NS records: ns-118.awsdns-14.com, ns-706.awsdns-24.net, ns-1101.awsdns-09.org, ns-1880.awsdns-43.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for co3.io (unsigned zone)

⏱️ Timing

Total: 570ms | Queries: -

📄 Records

TypeCountSample Data
A352.57.49.65, 52.29.180.29...
NS4ns-1101.awsdns-09.org, ns-118.awsdns-14.com...
MX6aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=2vo1wrZoO2u8Jco, v=spf1 include:_spf.google.com include:_
SOA1ns-118.awsdns-14.com awsdns-hostmaster.a

Analysis

IP Addresses

co3.io points to three IP numbers: 3.77.177.212, 52.29.180.29 and 52.57.49.65.

Other host names, for instance ec2-52-57-49-65.eu-central-1.compute.amazonaws.com, share IP numbers with co3.io.

Name Servers

co3.io is delegated to four name servers: ns-118.awsdns-14.com, ns-706.awsdns-24.net, ns-1101.awsdns-09.org and ns-1880.awsdns-43.co.uk.

co3.io at least partially shares name servers with other domains, including d2gkp56v5u1zv8.cloudfront.net, contentoagency.com, d3obfa19hvppan.cloudfront.net, artisanbtp.com and bpf.net.

these name servers are commonly used together with ns-219.awsdns-27.com, ns-1312.awsdns-36.org and ns-1682.awsdns-18.co.uk.

Hosts with two IP numbers:

Host ns-118.awsdns-14.com points to 2600:9000:5300:7600::1 and 205.251.192.118

Host ns-706.awsdns-24.net points to 2600:9000:5302:c200::1 and 205.251.194.194

Host ns-1101.awsdns-09.org points to 2600:9000:5304:4d00::1 and 205.251.196.77

Host ns-1880.awsdns-43.co.uk points to 2600:9000:5307:5800::1 and 205.251.199.88

Mail Servers

co3.io is handled by six mail servers: ms12883028.msv1.invalid, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

The mail servers for co3.io are shared with other domains, for instance blogestudio.com, mcestudios.com, hinmanassociates.com, ns500758.ns500698.ns500758.ns500736.ns500698.ns500735.ns500736.ns500735.ns500698.ns500576.ns500576.ns500576.ns500619.trackreceptor.com and ns500698.ns500759.ns500759.ns500698.ns500758.ns500758.ns500736.ns500736.ns500698.ns500698.ns500736.ns500698.ns500698.ns500576.ns500576.trackreceptor.com.

these mail servers are commonly used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c0d::1b and 142.250.101.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26.

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26.

alt4.aspmx.l.google.com points to 2607:f8b0:4001:c70::1b and 192.178.209.26.