ctxhost.com - dns.ninja

ctxhost.com

DNSSEC⚠️ Not signed
NSns-661.awsdns-18.net ⭐
A2600:9000:5302:9500::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-661.awsdns-18.net
A205.251.194.149🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-661.awsdns-18.net
NSns-1436.awsdns-51.org
A2600:9000:5305:9c00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1436.awsdns-51.org
A205.251.197.156🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1436.awsdns-51.org
NSns-1850.awsdns-39.co.uk
A2600:9000:5307:3a00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1850.awsdns-39.co.uk
A205.251.199.58🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1850.awsdns-39.co.uk
NSns-306.awsdns-38.com
A2600:9000:5301:3200::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-306.awsdns-38.com
A205.251.193.50🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-306.awsdns-38.com
SOAns-661.awsdns-18.netawsdns-hostmaster@amazon.com 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=1783201391

Previously MX for

ctxhost.com

Same first word

ctxhost.com

Similar names

hostctx.com

DNS History

14 records (4 active, 10 former)

2017201820192020202120222023202420252026NSns-1436.awsdns-51.orgns-1850.awsdns-39.co.ukns-306.awsdns-38.comns-661.awsdns-18.netdns1.hostcontrolcenter.comdns1.name-services.comdns2.hostcontrolcenter.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comMXctxhost.commail.ctxhost.comA66.11.119.2
○NSdns1.hostcontrolcenter.com2017-09-03 → 2017-09-03 · 4 obs
○ 2016-09-22 21:12:34
● 2017-09-03 20:03:02
○ 2026-04-18 02:41:40
○ 2026-07-04 21:51:26
○NSdns1.name-services.com2016-03-03 → 2016-09-22 · 4 obs
● 2016-03-03 22:14:56
● 2016-09-22 21:12:34
○ 2017-09-03 20:03:02
○ 2026-07-04 21:51:26
○NSdns2.hostcontrolcenter.com2017-09-03 → 2017-09-03 · 4 obs
○ 2016-09-22 21:12:34
● 2017-09-03 20:03:02
○ 2026-04-18 02:41:40
○ 2026-07-04 21:51:26
○NSdns2.name-services.com2016-03-03 → 2016-09-22 · 4 obs
● 2016-03-03 22:14:56
● 2016-09-22 21:12:34
○ 2017-09-03 20:03:02
○ 2026-07-04 21:51:26
○NSdns3.name-services.com2016-03-03 → 2016-09-22 · 4 obs
● 2016-03-03 22:14:56
● 2016-09-22 21:12:34
○ 2017-09-03 20:03:02
○ 2026-07-04 21:51:26
○NSdns4.name-services.com2016-03-03 → 2016-09-22 · 4 obs
● 2016-03-03 22:14:56
● 2016-09-22 21:12:34
○ 2017-09-03 20:03:02
○ 2026-07-04 21:51:26
○NSdns5.name-services.com2016-03-03 → 2016-09-22 · 4 obs
● 2016-03-03 22:14:56
● 2016-09-22 21:12:34
○ 2017-09-03 20:03:02
○ 2026-07-04 21:51:26
●NSns-1436.awsdns-51.org2026-05-08 → 2026-07-04 · 3 obs
○ 2026-04-18 02:41:40
● 2026-05-08 08:18:32
● 2026-07-04 21:51:26
●NSns-1850.awsdns-39.co.uk2026-05-08 → 2026-07-04 · 3 obs
○ 2026-04-18 02:41:40
● 2026-05-08 08:18:32
● 2026-07-04 21:51:26
●NSns-306.awsdns-38.com2026-05-08 → 2026-07-04 · 3 obs
○ 2026-04-18 02:41:40
● 2026-05-08 08:18:32
● 2026-07-04 21:51:26
●NSns-661.awsdns-18.net2026-05-08 → 2026-07-04 · 3 obs
○ 2026-04-18 02:41:40
● 2026-05-08 08:18:32
● 2026-07-04 21:51:26
○MXctxhost.com2017-09-03 → 2017-09-03 · 4 obs
○ 2016-09-22 21:12:34
● 2017-09-03 20:03:02
○ 2026-04-18 02:41:40
○ 2026-07-04 21:51:26
○MXmail.ctxhost.com2016-03-03 → 2016-09-22 · 4 obs
● 2016-03-03 22:14:56
● 2016-09-22 21:12:34
○ 2017-09-03 20:03:02
○ 2026-07-04 21:51:26
○A66.11.119.22017-09-03 → 2017-09-03 · 3 obs
● 2017-09-03 20:03:02
○ 2026-04-18 02:41:40
○ 2026-07-04 21:51:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...-
ctxhost.comns-661.awsdns-18.net, ns-306.awsdns-38.com, ns-1850.awsdns-39.co.uk, ns-1436.awsdns-51.org2 records

✅ Authoritative Response

Server:205.251.197.156

NS records: ns-661.awsdns-18.net, ns-306.awsdns-38.com, ns-1850.awsdns-39.co.uk, ns-1436.awsdns-51.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctxhost.com (unsigned zone)

⏱️ Timing

Total: 1252ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns-1436.awsdns-51.org, ns-1850.awsdns-39.co.uk...
SOA1ns-661.awsdns-18.net awsdns-hostmaster.a

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-306.awsdns-38.com, ns-306.awsdns-38.com)

Analysis

Name Servers

The authoritative name servers for ctxhost.com are ns-306.awsdns-38.com, ns-661.awsdns-18.net, ns-1436.awsdns-51.org and ns-1850.awsdns-39.co.uk.

ctxhost.com has at least partial name server overlap with other domains, such as d1fjz1nhk7dyhr.cloudfront.net, endovantage.com, appmart.pro and two others.

ns-306.awsdns-38.com, ns-661.awsdns-18.net, ns-1436.awsdns-51.org and ns-1850.awsdns-39.co.uk all point to exactly two IP numbers each: ns-306.awsdns-38.com → 205.251.193.50 and 2600:9000:5301:3200::1; ns-661.awsdns-18.net → 205.251.194.149 and 2600:9000:5302:9500::1; ns-1436.awsdns-51.org → 205.251.197.156 and 2600:9000:5305:9c00::1; ns-1850.awsdns-39.co.uk → 205.251.199.58 and 2600:9000:5307:3a00::1.