testing.co - robtex.com

testing.co

DNSSEC⚠️ Not signed
NSns-794.awsdns-35.net ⭐
A2600:9000:5303:1a00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5303::/48 - CloudFront
A205.251.195.26πŸ‡ΊπŸ‡Έ Amazon205.251.195.0/24 prefix
NSns-1303.awsdns-34.org
A2600:9000:5305:1700::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
A205.251.197.23πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
NSns-144.awsdns-18.com
A2600:9000:5300:9000::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5300::/48 - CloudFront
A205.251.192.144πŸ‡ΊπŸ‡Έ Amazon205.251.192.0/24 prefix
NSns-1686.awsdns-18.co.uk
A2600:9000:5306:9600::1Amazon2600:9000:5306::/48 - CloudFront
A205.251.198.150Amazon205.251.198.0/24 prefix
SOAns-794.awsdns-35.netawsdns-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=1759641060

Same first word

Similar names

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSns-1303.awsdns-34.orgns-144.awsdns-18.comns-1686.awsdns-18.co.ukns-794.awsdns-35.netns65.domaincontrol.comns66.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA184.168.131.24150.63.202.23
●NSns-1303.awsdns-34.org2026-03-17 β†’ 2026-04-23 Β· 3 obs
β—‹ 2021-09-15 08:40:08
● 2026-03-17 18:17:56
● 2026-04-23 11:43:32
●NSns-144.awsdns-18.com2026-03-17 β†’ 2026-04-23 Β· 3 obs
β—‹ 2021-09-15 08:40:08
● 2026-03-17 18:17:56
● 2026-04-23 11:43:32
●NSns-1686.awsdns-18.co.uk2026-03-17 β†’ 2026-04-23 Β· 3 obs
β—‹ 2021-09-15 08:40:08
● 2026-03-17 18:17:56
● 2026-04-23 11:43:32
●NSns-794.awsdns-35.net2026-03-17 β†’ 2026-04-23 Β· 3 obs
β—‹ 2021-09-15 08:40:08
● 2026-03-17 18:17:56
● 2026-04-23 11:43:32
β—‹NSns65.domaincontrol.com2015-06-16 β†’ 2021-09-15 Β· 4 obs
● 2015-06-16 14:09:54
● 2021-09-15 08:40:08
β—‹ 2026-03-17 18:17:56
β—‹ 2026-04-23 11:43:32
β—‹NSns66.domaincontrol.com2015-06-16 β†’ 2021-09-15 Β· 4 obs
● 2015-06-16 14:09:54
● 2021-09-15 08:40:08
β—‹ 2026-03-17 18:17:56
β—‹ 2026-04-23 11:43:32
β—‹MXmailstore1.secureserver.net2015-06-16 β†’ 2021-09-15 Β· 4 obs
● 2015-06-16 14:09:54
● 2021-09-15 08:40:08
β—‹ 2026-03-17 18:17:56
β—‹ 2026-04-23 11:43:32
β—‹MXsmtp.secureserver.net2015-06-16 β†’ 2021-09-15 Β· 4 obs
● 2015-06-16 14:09:54
● 2021-09-15 08:40:08
β—‹ 2026-03-17 18:17:56
β—‹ 2026-04-23 11:43:32
β—‹A184.168.131.2412021-09-15 β†’ 2021-09-15 Β· 4 obs
β—‹ 2017-08-20 02:33:52
● 2021-09-15 08:40:08
β—‹ 2026-03-17 18:17:56
β—‹ 2026-04-23 11:43:32
β—‹A50.63.202.232015-06-16 β†’ 2017-08-20 Β· 4 obs
● 2015-06-16 14:09:54
● 2017-08-20 02:33:52
β—‹ 2021-09-15 08:40:08
β—‹ 2026-04-23 11:43:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
testing.cons-144.awsdns-18.com, ns-794.awsdns-35.net, ns-1303.awsdns-34.org, ns-1686.awsdns-18.co.uk-

βœ… Authoritative Response

Server:205.251.198.150

NS records: ns-144.awsdns-18.com, ns-794.awsdns-35.net, ns-1303.awsdns-34.org, ns-1686.awsdns-18.co.uk

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for testing.co (unsigned zone)

⏱️ Timing

Total: 4355ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS4ns-1303.awsdns-34.org, ns-144.awsdns-18.com...
SOA1ns-794.awsdns-35.net awsdns-hostmaster.a

Analysis

Name Servers

testing.co is delegated to four name servers: ns-144.awsdns-18.com, ns-794.awsdns-35.net, ns-1303.awsdns-34.org and ns-1686.awsdns-18.co.uk.

Host names with two IPs: ns-144.awsdns-18.com points to 2600:9000:5300:9000::1 and 205.251.192.144; ns-794.awsdns-35.net points to 2600:9000:5303:1a00::1 and 205.251.195.26; ns-1303.awsdns-34.org points to 2600:9000:5305:1700::1 and 205.251.197.23; ns-1686.awsdns-18.co.uk points to 2600:9000:5306:9600::1 and 205.251.198.150.