xcore.co - robtex.com

xcore.co

DNSSEC⚠️ Not signed
A13.33.109.19πŸ‡ΊπŸ‡Έ Amazon13.33.109.0/24 - Cloudfront
PTRserver-13-33-109-19.bos50.r.cloudfront.net
A13.33.109.53πŸ‡ΊπŸ‡Έ Amazon13.33.109.0/24 - Cloudfront
A13.33.109.95πŸ‡ΊπŸ‡Έ Amazon13.33.109.0/24 - Cloudfront
A13.33.109.127πŸ‡ΊπŸ‡Έ Amazon13.33.109.0/24 - Cloudfront
NSns-501.awsdns-62.com ⭐
A2600:9000:5301:f500::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-501.awsdns-62.com
A205.251.193.245πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-501.awsdns-62.com
NSns-1361.awsdns-42.org
A2600:9000:5305:5100::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1361.awsdns-42.org
A205.251.197.81πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1361.awsdns-42.org
NSns-1636.awsdns-12.co.uk
A2600:9000:5306:6400::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1636.awsdns-12.co.uk
A205.251.198.100πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1636.awsdns-12.co.uk
NSns-837.awsdns-40.net
A2600:9000:5303:4500::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5303::/48 - CloudFront
PTRns-837.awsdns-40.net
A205.251.195.69πŸ‡ΊπŸ‡Έ Amazon205.251.195.0/24 prefix
PTRns-837.awsdns-40.net
TXTgoogle-site-verification=_FpLv-kbwHsWpWZTNO0jgfKNRyXhQ54tULyj53GWexA
SOAns-501.awsdns-62.comawsdns-hostmaster@amazon.com serial=1

co

DNSSECπŸ”’ Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759655366

Same first word

Similar names

DNS History

34 records (8 active, 26 former)

20162017201820192020202120222023202420252026NSns-1361.awsdns-42.orgns-1636.awsdns-12.co.ukns-501.awsdns-62.comns-837.awsdns-40.netns1.cubica.cons1.cubica.hostns2.cubica.cons3.cubica.cons4.cubica.coMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA13.33.109.12713.33.109.1913.33.109.5313.33.109.9513.226.144.1213.226.144.2713.226.144.9413.226.144.98174.143.32.113.163.63.373.163.63.63.163.63.843.163.63.9252.222.177.8152.222.177.8952.222.177.9352.222.177.9669.64.147.242
●NSns-1361.awsdns-42.org2026-05-05 β†’ 2026-05-11 Β· 3 obs
β—‹ 2015-11-21 05:58:50
● 2026-05-05 01:21:22
● 2026-05-11 11:43:30
●NSns-1636.awsdns-12.co.uk2026-05-05 β†’ 2026-05-11 Β· 3 obs
β—‹ 2015-11-21 05:58:50
● 2026-05-05 01:21:22
● 2026-05-11 11:43:30
●NSns-501.awsdns-62.com2026-05-05 β†’ 2026-05-11 Β· 3 obs
β—‹ 2015-11-21 05:58:50
● 2026-05-05 01:21:22
● 2026-05-11 11:43:30
●NSns-837.awsdns-40.net2026-05-05 β†’ 2026-05-11 Β· 3 obs
β—‹ 2015-11-21 05:58:50
● 2026-05-05 01:21:22
● 2026-05-11 11:43:30
β—‹NSns1.cubica.co2015-07-15 β†’ 2015-07-15 Β· 3 obs
● 2015-07-15 05:13:14
β—‹ 2015-11-21 05:58:50
β—‹ 2026-05-11 11:43:30
β—‹NSns1.cubica.host2015-07-15 β†’ 2015-07-15 Β· 3 obs
● 2015-07-15 05:13:14
β—‹ 2015-11-21 05:58:50
β—‹ 2026-05-11 11:43:30
β—‹NSns2.cubica.co2015-07-15 β†’ 2015-07-15 Β· 3 obs
● 2015-07-15 05:13:14
β—‹ 2015-11-21 05:58:50
β—‹ 2026-05-11 11:43:30
β—‹NSns3.cubica.co2015-07-15 β†’ 2015-07-15 Β· 3 obs
● 2015-07-15 05:13:14
β—‹ 2015-11-21 05:58:50
β—‹ 2026-05-11 11:43:30
β—‹NSns4.cubica.co2015-07-15 β†’ 2015-07-15 Β· 3 obs
● 2015-07-15 05:13:14
β—‹ 2015-11-21 05:58:50
β—‹ 2026-05-11 11:43:30
β—‹MXalt1.aspmx.l.google.com2015-07-15 β†’ 2015-07-15 Β· 3 obs
● 2015-07-15 05:13:14
β—‹ 2015-11-21 05:58:50
β—‹ 2026-05-11 11:43:30
β—‹MXalt2.aspmx.l.google.com2015-07-15 β†’ 2015-07-15 Β· 3 obs
● 2015-07-15 05:13:14
β—‹ 2015-11-21 05:58:50
β—‹ 2026-05-11 11:43:30
β—‹MXaspmx.l.google.com2015-07-15 β†’ 2015-07-15 Β· 3 obs
● 2015-07-15 05:13:14
β—‹ 2015-11-21 05:58:50
β—‹ 2026-05-11 11:43:30
β—‹MXaspmx2.googlemail.com2015-07-15 β†’ 2015-07-15 Β· 3 obs
● 2015-07-15 05:13:14
β—‹ 2015-11-21 05:58:50
β—‹ 2026-05-11 11:43:30
β—‹MXaspmx3.googlemail.com2015-07-15 β†’ 2015-07-15 Β· 3 obs
● 2015-07-15 05:13:14
β—‹ 2015-11-21 05:58:50
β—‹ 2026-05-11 11:43:30
β—‹MXaspmx4.googlemail.com2015-07-15 β†’ 2015-07-15 Β· 3 obs
● 2015-07-15 05:13:14
β—‹ 2015-11-21 05:58:50
β—‹ 2026-05-11 11:43:30
β—‹MXaspmx5.googlemail.com2015-07-15 β†’ 2015-07-15 Β· 3 obs
● 2015-07-15 05:13:14
β—‹ 2015-11-21 05:58:50
β—‹ 2026-05-11 11:43:30
β—‹A13.226.144.122026-05-06 β†’ 2026-05-09 Β· 5 obs
β—‹ 2026-05-06 00:13:20
● 2026-05-06 15:11:32
● 2026-05-09 05:31:54
β—‹ 2026-05-10 02:07:26
β—‹ 2026-05-11 11:43:30
β—‹A13.226.144.272026-05-06 β†’ 2026-05-09 Β· 5 obs
β—‹ 2026-05-06 00:13:20
● 2026-05-06 15:11:32
● 2026-05-09 05:31:54
β—‹ 2026-05-10 02:07:26
β—‹ 2026-05-11 11:43:30
β—‹A13.226.144.942026-05-06 β†’ 2026-05-09 Β· 5 obs
β—‹ 2026-05-06 00:13:20
● 2026-05-06 15:11:32
● 2026-05-09 05:31:54
β—‹ 2026-05-10 02:07:26
β—‹ 2026-05-11 11:43:30
β—‹A13.226.144.982026-05-06 β†’ 2026-05-09 Β· 5 obs
β—‹ 2026-05-06 00:13:20
● 2026-05-06 15:11:32
● 2026-05-09 05:31:54
β—‹ 2026-05-10 02:07:26
β—‹ 2026-05-11 11:43:30
●A13.33.109.1272026-05-05 β†’ 2026-05-11 Β· 6 obs
β—‹ 2026-05-05 12:12:12
● 2026-05-05 15:53:30
β—‹ 2026-05-06 00:13:20
β—‹ 2026-05-09 05:31:54
● 2026-05-10 02:07:26
● 2026-05-11 11:43:30
●A13.33.109.192026-05-05 β†’ 2026-05-11 Β· 6 obs
β—‹ 2026-05-05 12:12:12
● 2026-05-05 15:53:30
β—‹ 2026-05-06 00:13:20
β—‹ 2026-05-09 05:31:54
● 2026-05-10 02:07:26
● 2026-05-11 11:43:30
●A13.33.109.532026-05-05 β†’ 2026-05-11 Β· 6 obs
β—‹ 2026-05-05 12:12:12
● 2026-05-05 15:53:30
β—‹ 2026-05-06 00:13:20
β—‹ 2026-05-09 05:31:54
● 2026-05-10 02:07:26
● 2026-05-11 11:43:30
●A13.33.109.952026-05-05 β†’ 2026-05-11 Β· 6 obs
β—‹ 2026-05-05 12:12:12
● 2026-05-05 15:53:30
β—‹ 2026-05-06 00:13:20
β—‹ 2026-05-09 05:31:54
● 2026-05-10 02:07:26
● 2026-05-11 11:43:30
β—‹A174.143.32.112015-07-15 β†’ 2015-07-15 Β· 3 obs
● 2015-07-15 05:13:14
β—‹ 2015-11-21 05:58:50
β—‹ 2026-05-11 11:43:30
β—‹A3.163.63.372026-05-05 β†’ 2026-05-05 Β· 5 obs
β—‹ 2017-02-17 00:08:32
● 2026-05-05 01:21:22
● 2026-05-05 12:12:12
β—‹ 2026-05-05 15:53:30
β—‹ 2026-05-11 11:43:30
β—‹A3.163.63.62026-05-05 β†’ 2026-05-05 Β· 5 obs
β—‹ 2017-02-17 00:08:32
● 2026-05-05 01:21:22
● 2026-05-05 12:12:12
β—‹ 2026-05-05 15:53:30
β—‹ 2026-05-11 11:43:30
β—‹A3.163.63.842026-05-05 β†’ 2026-05-05 Β· 5 obs
β—‹ 2017-02-17 00:08:32
● 2026-05-05 01:21:22
● 2026-05-05 12:12:12
β—‹ 2026-05-05 15:53:30
β—‹ 2026-05-11 11:43:30
β—‹A3.163.63.922026-05-05 β†’ 2026-05-05 Β· 5 obs
β—‹ 2017-02-17 00:08:32
● 2026-05-05 01:21:22
● 2026-05-05 12:12:12
β—‹ 2026-05-05 15:53:30
β—‹ 2026-05-11 11:43:30
β—‹A52.222.177.812026-05-06 β†’ 2026-05-06 Β· 4 obs
β—‹ 2026-05-05 15:53:30
● 2026-05-06 00:13:20
β—‹ 2026-05-06 15:11:32
β—‹ 2026-05-11 11:43:30
β—‹A52.222.177.892026-05-06 β†’ 2026-05-06 Β· 4 obs
β—‹ 2026-05-05 15:53:30
● 2026-05-06 00:13:20
β—‹ 2026-05-06 15:11:32
β—‹ 2026-05-11 11:43:30
β—‹A52.222.177.932026-05-06 β†’ 2026-05-06 Β· 4 obs
β—‹ 2026-05-05 15:53:30
● 2026-05-06 00:13:20
β—‹ 2026-05-06 15:11:32
β—‹ 2026-05-11 11:43:30
β—‹A52.222.177.962026-05-06 β†’ 2026-05-06 Β· 4 obs
β—‹ 2026-05-05 15:53:30
● 2026-05-06 00:13:20
β—‹ 2026-05-06 15:11:32
β—‹ 2026-05-11 11:43:30
β—‹A69.64.147.2422016-02-22 β†’ 2016-06-24 Β· 5 obs
β—‹ 2015-11-21 05:58:50
● 2016-02-22 10:51:40
● 2016-06-24 02:38:52
β—‹ 2017-02-17 00:08:32
β—‹ 2026-05-11 11:43:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
xcore.cons-501.awsdns-62.com, ns-1361.awsdns-42.org, ns-1636.awsdns-12.co.uk, ns-837.awsdns-40.net-

βœ… Authoritative Response

Server:205.251.193.245

NS records: ns-501.awsdns-62.com, ns-1361.awsdns-42.org, ns-1636.awsdns-12.co.uk, ns-837.awsdns-40.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xcore.co (unsigned zone)

⏱️ Timing

Total: 660ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A413.33.109.127, 13.33.109.53...
NS4ns-1361.awsdns-42.org, ns-1636.awsdns-12.co.uk...
TXT1google-site-verification=_FpLv-kbwHsWpWZ
SOA1ns-501.awsdns-62.com awsdns-hostmaster.a

Analysis

IP Addresses

xcore.co resolves to four IPs: 13.33.109.19, 13.33.109.53, 13.33.109.95 and 13.33.109.127.

Other host names such as d1ucc9pkgrxuvi.cloudfront.net, f2dev.net, d1xwmzpqwf4qrr.cloudfront.net, d2m7ao9g4ngf0h.cloudfront.net and uua.kr share IP numbers with xcore.co.

Name Servers

xcore.co is delegated to four name servers: ns-501.awsdns-62.com, ns-837.awsdns-40.net, ns-1361.awsdns-42.org and ns-1636.awsdns-12.co.uk.

At least part of the name servers for xcore.co are shared with other domains, for instance rticonnect.net, dendritelabs.com, zc777.pro, zeuslearning.net and m-ashlab.jp.

Host names with two IP numbers:

ns-501.awsdns-62.com points to: 2600:9000:5301:f500::1 and 205.251.193.245

ns-837.awsdns-40.net points to: 2600:9000:5303:4500::1 and 205.251.195.69

ns-1361.awsdns-42.org points to: 2600:9000:5305:5100::1 and 205.251.197.81

ns-1636.awsdns-12.co.uk points to: 2600:9000:5306:6400::1 and 205.251.198.100