`contxtapp.io`

DNSSEC	⚠️ Not signed
NS	`ns-612.awsdns-12.net` ⭐
		A	2600:9000:5302:6400::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-612.awsdns-12.net`
		A	205.251.194.100^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-612.awsdns-12.net`
NS	`ns-1353.awsdns-41.org`
		A	2600:9000:5305:4900::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1353.awsdns-41.org`
		A	205.251.197.73^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1353.awsdns-41.org`
NS	`ns-1751.awsdns-26.co.uk`
		A	2600:9000:5306:d700::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1751.awsdns-26.co.uk`
		A	205.251.198.215^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1751.awsdns-26.co.uk`
NS	`ns-341.awsdns-42.com`
		A	2600:9000:5301:5500::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-341.awsdns-42.com`
		A	205.251.193.85^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-341.awsdns-42.com`
SOA	`ns-612.awsdns-12.net`awsdns-hostmaster@amazon.com serial=1

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1775951806

Same first word

contxtapp.io

DNS History

13 records (4 active, 9 former)

○NSns-1130.awsdns-13.org2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 01:57:56
○ 2026-03-07 19:05:30
○ 2026-04-12 00:24:48

●NSns-1353.awsdns-41.org2026-03-07 → 2026-04-12 · 3 obs

○ 2018-05-11 01:57:56
● 2026-03-07 19:05:30
● 2026-04-12 00:24:48

●NSns-1751.awsdns-26.co.uk2026-03-07 → 2026-04-12 · 3 obs

○ 2018-05-11 01:57:56
● 2026-03-07 19:05:30
● 2026-04-12 00:24:48

○NSns-1771.awsdns-29.co.uk2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 01:57:56
○ 2026-03-07 19:05:30
○ 2026-04-12 00:24:48

●NSns-341.awsdns-42.com2026-03-07 → 2026-04-12 · 3 obs

○ 2018-05-11 01:57:56
● 2026-03-07 19:05:30
● 2026-04-12 00:24:48

○NSns-342.awsdns-42.com2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 01:57:56
○ 2026-03-07 19:05:30
○ 2026-04-12 00:24:48

●NSns-612.awsdns-12.net2026-03-07 → 2026-04-12 · 3 obs

○ 2018-05-11 01:57:56
● 2026-03-07 19:05:30
● 2026-04-12 00:24:48

○NSns-886.awsdns-46.net2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 01:57:56
○ 2026-03-07 19:05:30
○ 2026-04-12 00:24:48

○MXalt1.aspmx.l.google.com2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 01:57:56
○ 2026-03-07 19:05:30
○ 2026-04-12 00:24:48

○MXalt2.aspmx.l.google.com2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 01:57:56
○ 2026-03-07 19:05:30
○ 2026-04-12 00:24:48

○MXaspmx.l.google.com2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 01:57:56
○ 2026-03-07 19:05:30
○ 2026-04-12 00:24:48

○MXaspmx2.googlemail.com2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 01:57:56
○ 2026-03-07 19:05:30
○ 2026-04-12 00:24:48

○MXaspmx3.googlemail.com2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 01:57:56
○ 2026-03-07 19:05:30
○ 2026-04-12 00:24:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
contxtapp.io	ns-1353.awsdns-41.org, ns-612.awsdns-12.net, ns-1751.awsdns-26.co.uk, ns-341.awsdns-42.com	-

✅ Authoritative Response

Server:205.251.197.73

NS records: ns-1353.awsdns-41.org, ns-612.awsdns-12.net, ns-1751.awsdns-26.co.uk, ns-341.awsdns-42.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contxtapp.io (unsigned zone)

⏱️ Timing

Total: 274ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1353.awsdns-41.org, ns-1751.awsdns-26.co.uk...`
SOA	1	`ns-612.awsdns-12.net awsdns-hostmaster.a`

Analysis

Name Servers

contxtapp.io is delegated to four name servers: ns-341.awsdns-42.com, ns-612.awsdns-12.net, ns-1353.awsdns-41.org and ns-1751.awsdns-26.co.uk.

contxtapp.io shares some name servers with other domains, for example local3tv.com, agendaworxworld.com, ftdev2.com, mytvfreedom.com and easystreamy.com.

These name servers are often used together with ns-17.awsdns-02.com, ns-796.awsdns-35.net and ns-1454.awsdns-53.org.

Host names with two IP numbers

Two IPs per host:

ns-341.awsdns-42.com points to 2600:9000:5301:5500::1 and 205.251.193.85

ns-612.awsdns-12.net points to 2600:9000:5302:6400::1 and 205.251.194.100

ns-1353.awsdns-41.org points to 2600:9000:5305:4900::1 and 205.251.197.73

ns-1751.awsdns-26.co.uk points to 2600:9000:5306:d700::1 and 205.251.198.215

contxtapp.io - robtex.com

contxtapp.io

io

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

`contxtapp.io`

`io`