`casavi.io`

DNSSEC	⚠️ Not signed
A	3.5.122.118^{🇺🇸 Amazon3.5.122.0/24 AWS S3}
A	3.5.134.193^{🇩🇪 Amazon3.5.134.0/24 EC2 Prefix}
A	3.5.134.207^{🇩🇪 Amazon3.5.134.0/24 EC2 Prefix}
A	3.5.135.215^{🇩🇪 Amazon3.5.135.0/24 EC2 Prefix}
A	3.5.136.92^{🇩🇪 Amazon3.5.136.0/24 EC2 Prefix}
A	3.5.136.206^{🇩🇪 Amazon3.5.136.0/24 EC2 Prefix}
A	3.5.137.117^{🇩🇪 Amazon3.5.137.0/24 EC2 Prefix}
A	3.5.139.122^{🇩🇪 Amazon3.5.139.0/24 EC2 Prefix}
NS	`ns-1372.awsdns-43.org` ⭐
		A	2600:9000:5305:5c00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1372.awsdns-43.org`
		A	205.251.197.92^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1372.awsdns-43.org`
NS	`ns-1648.awsdns-14.co.uk`
		A	2600:9000:5306:7000::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1648.awsdns-14.co.uk`
		A	205.251.198.112^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1648.awsdns-14.co.uk`
NS	`ns-275.awsdns-34.com`
		A	2600:9000:5301:1300::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-275.awsdns-34.com`
		A	205.251.193.19^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-275.awsdns-34.com`
NS	`ns-556.awsdns-05.net`
		A	2600:9000:5302:2c00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-556.awsdns-05.net`
		A	205.251.194.44^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-556.awsdns-05.net`
SOA	`ns-1372.awsdns-43.org`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=1772955538

Subdomains

smartsync.casavi.io

npm.casavi.io

Same first word

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DNS History

72 records (12 active, 60 former)

●NSns-1372.awsdns-43.org2026-02-14 → 2026-03-11 · 2 obs

● 2026-02-14 16:37:46
● 2026-03-11 01:48:24

●NSns-1648.awsdns-14.co.uk2026-02-14 → 2026-03-11 · 2 obs

● 2026-02-14 16:37:46
● 2026-03-11 01:48:24

●NSns-275.awsdns-34.com2026-02-14 → 2026-03-11 · 2 obs

● 2026-02-14 16:37:46
● 2026-03-11 01:48:24

●NSns-556.awsdns-05.net2026-02-14 → 2026-03-11 · 2 obs

● 2026-02-14 16:37:46
● 2026-03-11 01:48:24

○A16.12.24.402026-02-14 → 2026-03-11 · 2 obs

○ 2026-02-14 16:37:46
○ 2026-03-11 01:48:24

○A16.12.32.02026-03-01 → 2026-03-01 · 3 obs

○ 2026-02-27 18:15:08
● 2026-03-01 14:02:28
○ 2026-03-11 01:48:24

○A3.5.120.152026-03-01 → 2026-03-01 · 3 obs

○ 2026-02-27 18:15:08
● 2026-03-01 14:02:28
○ 2026-03-11 01:48:24

○A3.5.120.702026-03-01 → 2026-03-01 · 3 obs

○ 2026-02-27 18:15:08
● 2026-03-01 14:02:28
○ 2026-03-11 01:48:24

○A3.5.121.1152026-02-14 → 2026-02-14 · 4 obs

○ 2026-02-14 16:37:46
● 2026-02-14 21:56:18
○ 2026-02-15 00:37:42
○ 2026-03-11 01:48:24

○A3.5.121.472026-02-14 → 2026-02-14 · 3 obs

● 2026-02-14 16:37:46
○ 2026-02-14 21:56:18
○ 2026-03-11 01:48:24

○A3.5.121.822026-02-14 → 2026-02-14 · 4 obs

○ 2026-02-14 16:37:46
● 2026-02-14 21:56:18
○ 2026-02-15 00:37:42
○ 2026-03-11 01:48:24

○A3.5.121.892026-02-14 → 2026-02-14 · 3 obs

● 2026-02-14 16:37:46
○ 2026-02-14 21:56:18
○ 2026-03-11 01:48:24

○A3.5.121.932026-02-15 → 2026-02-15 · 4 obs

○ 2026-02-14 21:56:18
● 2026-02-15 00:37:42
○ 2026-02-15 08:55:36
○ 2026-03-11 01:48:24

○A3.5.122.1172026-02-14 → 2026-03-11 · 2 obs

○ 2026-02-14 16:37:46
○ 2026-03-11 01:48:24

●A3.5.122.1182026-03-11 → 2026-03-11 · 2 obs

○ 2026-03-01 14:02:28
● 2026-03-11 01:48:24

○A3.5.122.1262026-02-15 → 2026-02-21 · 6 obs

○ 2026-02-14 21:56:18
● 2026-02-15 00:37:42
○ 2026-02-15 08:55:36
● 2026-02-21 18:26:26
○ 2026-02-27 18:15:08
○ 2026-03-11 01:48:24

○A3.5.122.442026-02-14 → 2026-02-14 · 4 obs

○ 2026-02-14 16:37:46
● 2026-02-14 21:56:18
○ 2026-02-15 00:37:42
○ 2026-03-11 01:48:24

○A3.5.122.812026-03-01 → 2026-03-01 · 3 obs

○ 2026-02-27 18:15:08
● 2026-03-01 14:02:28
○ 2026-03-11 01:48:24

○A3.5.134.1292026-02-14 → 2026-02-14 · 3 obs

● 2026-02-14 16:37:46
○ 2026-02-14 21:56:18
○ 2026-03-11 01:48:24

●A3.5.134.1932026-03-11 → 2026-03-11 · 2 obs

○ 2026-03-01 14:02:28
● 2026-03-11 01:48:24

●A3.5.134.2072026-03-11 → 2026-03-11 · 2 obs

○ 2026-03-01 14:02:28
● 2026-03-11 01:48:24

○A3.5.134.2252026-02-15 → 2026-02-15 · 4 obs

○ 2026-02-15 00:37:42
● 2026-02-15 08:55:36
○ 2026-02-21 18:26:26
○ 2026-03-11 01:48:24

○A3.5.134.2482026-02-15 → 2026-02-15 · 4 obs

○ 2026-02-15 00:37:42
● 2026-02-15 08:55:36
○ 2026-02-21 18:26:26
○ 2026-03-11 01:48:24

○A3.5.134.332026-02-14 → 2026-03-11 · 2 obs

○ 2026-02-14 16:37:46
○ 2026-03-11 01:48:24

○A3.5.134.622026-02-14 → 2026-03-11 · 2 obs

○ 2026-02-14 16:37:46
○ 2026-03-11 01:48:24

○A3.5.135.1332026-02-15 → 2026-02-15 · 4 obs

○ 2026-02-14 21:56:18
● 2026-02-15 00:37:42
○ 2026-02-15 08:55:36
○ 2026-03-11 01:48:24

●A3.5.135.2152026-03-11 → 2026-03-11 · 2 obs

○ 2026-03-01 14:02:28
● 2026-03-11 01:48:24

○A3.5.135.342026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-15 08:55:36
● 2026-02-21 18:26:26
○ 2026-02-27 18:15:08
○ 2026-03-11 01:48:24

○A3.5.135.652026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-15 08:55:36
● 2026-02-21 18:26:26
○ 2026-02-27 18:15:08
○ 2026-03-11 01:48:24

●A3.5.136.2062026-03-11 → 2026-03-11 · 2 obs

○ 2026-03-01 14:02:28
● 2026-03-11 01:48:24

○A3.5.136.2152026-02-14 → 2026-02-14 · 4 obs

○ 2026-02-14 16:37:46
● 2026-02-14 21:56:18
○ 2026-02-15 00:37:42
○ 2026-03-11 01:48:24

○A3.5.136.2332026-02-15 → 2026-02-15 · 4 obs

○ 2026-02-15 00:37:42
● 2026-02-15 08:55:36
○ 2026-02-21 18:26:26
○ 2026-03-11 01:48:24

●A3.5.136.922026-03-11 → 2026-03-11 · 2 obs

○ 2026-03-01 14:02:28
● 2026-03-11 01:48:24

○A3.5.137.1092026-02-14 → 2026-02-14 · 4 obs

○ 2026-02-14 16:37:46
● 2026-02-14 21:56:18
○ 2026-02-15 00:37:42
○ 2026-03-11 01:48:24

○A3.5.137.1132026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-15 08:55:36
● 2026-02-21 18:26:26
○ 2026-02-27 18:15:08
○ 2026-03-11 01:48:24

●A3.5.137.1172026-03-11 → 2026-03-11 · 2 obs

○ 2026-03-01 14:02:28
● 2026-03-11 01:48:24

○A3.5.137.1222026-02-14 → 2026-02-14 · 3 obs

● 2026-02-14 16:37:46
○ 2026-02-14 21:56:18
○ 2026-03-11 01:48:24

○A3.5.137.2492026-02-14 → 2026-02-15 · 6 obs

● 2026-02-14 16:37:46
○ 2026-02-14 21:56:18
○ 2026-02-15 00:37:42
● 2026-02-15 08:55:36
○ 2026-02-21 18:26:26
○ 2026-03-11 01:48:24

○A3.5.137.732026-03-01 → 2026-03-01 · 3 obs

○ 2026-02-27 18:15:08
● 2026-03-01 14:02:28
○ 2026-03-11 01:48:24

○A3.5.137.892026-02-27 → 2026-02-27 · 4 obs

○ 2026-02-21 18:26:26
● 2026-02-27 18:15:08
○ 2026-03-01 14:02:28
○ 2026-03-11 01:48:24

○A3.5.137.942026-02-15 → 2026-02-15 · 4 obs

○ 2026-02-14 21:56:18
● 2026-02-15 00:37:42
○ 2026-02-15 08:55:36
○ 2026-03-11 01:48:24

○A3.5.138.1262026-02-15 → 2026-02-15 · 4 obs

○ 2026-02-14 21:56:18
● 2026-02-15 00:37:42
○ 2026-02-15 08:55:36
○ 2026-03-11 01:48:24

○A3.5.138.1942026-02-14 → 2026-02-14 · 4 obs

○ 2026-02-14 16:37:46
● 2026-02-14 21:56:18
○ 2026-02-15 00:37:42
○ 2026-03-11 01:48:24

○A3.5.138.2312026-02-14 → 2026-02-14 · 3 obs

● 2026-02-14 16:37:46
○ 2026-02-14 21:56:18
○ 2026-03-11 01:48:24

○A3.5.138.2332026-02-27 → 2026-02-27 · 4 obs

○ 2026-02-21 18:26:26
● 2026-02-27 18:15:08
○ 2026-03-01 14:02:28
○ 2026-03-11 01:48:24

○A3.5.138.2552026-02-15 → 2026-02-15 · 4 obs

○ 2026-02-14 21:56:18
● 2026-02-15 00:37:42
○ 2026-02-15 08:55:36
○ 2026-03-11 01:48:24

○A3.5.138.652026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-15 08:55:36
● 2026-02-21 18:26:26
○ 2026-02-27 18:15:08
○ 2026-03-11 01:48:24

○A3.5.138.852026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-15 08:55:36
● 2026-02-21 18:26:26
○ 2026-02-27 18:15:08
○ 2026-03-11 01:48:24

●A3.5.139.1222026-03-11 → 2026-03-11 · 2 obs

○ 2026-03-01 14:02:28
● 2026-03-11 01:48:24

○A3.5.139.492026-02-27 → 2026-02-27 · 4 obs

○ 2026-02-21 18:26:26
● 2026-02-27 18:15:08
○ 2026-03-01 14:02:28
○ 2026-03-11 01:48:24

○A3.5.139.752026-02-27 → 2026-02-27 · 4 obs

○ 2026-02-21 18:26:26
● 2026-02-27 18:15:08
○ 2026-03-01 14:02:28
○ 2026-03-11 01:48:24

○A3.5.139.942026-02-14 → 2026-02-14 · 4 obs

○ 2026-02-14 16:37:46
● 2026-02-14 21:56:18
○ 2026-02-15 00:37:42
○ 2026-03-11 01:48:24

○A52.219.140.1242026-02-15 → 2026-02-15 · 4 obs

○ 2026-02-14 21:56:18
● 2026-02-15 00:37:42
○ 2026-02-15 08:55:36
○ 2026-03-11 01:48:24

○A52.219.140.642026-02-14 → 2026-03-11 · 2 obs

○ 2026-02-14 16:37:46
○ 2026-03-11 01:48:24

○A52.219.169.1562026-03-01 → 2026-03-01 · 3 obs

○ 2026-02-27 18:15:08
● 2026-03-01 14:02:28
○ 2026-03-11 01:48:24

○A52.219.169.1602026-02-14 → 2026-02-14 · 4 obs

○ 2026-02-14 16:37:46
● 2026-02-14 21:56:18
○ 2026-02-15 00:37:42
○ 2026-03-11 01:48:24

○A52.219.169.1962026-02-15 → 2026-02-15 · 4 obs

○ 2026-02-15 00:37:42
● 2026-02-15 08:55:36
○ 2026-02-21 18:26:26
○ 2026-03-11 01:48:24

○A52.219.169.242026-03-01 → 2026-03-01 · 3 obs

○ 2026-02-27 18:15:08
● 2026-03-01 14:02:28
○ 2026-03-11 01:48:24

○A52.219.170.1042026-02-27 → 2026-02-27 · 4 obs

○ 2026-02-21 18:26:26
● 2026-02-27 18:15:08
○ 2026-03-01 14:02:28
○ 2026-03-11 01:48:24

○A52.219.170.1722026-02-27 → 2026-02-27 · 4 obs

○ 2026-02-21 18:26:26
● 2026-02-27 18:15:08
○ 2026-03-01 14:02:28
○ 2026-03-11 01:48:24

○A52.219.170.242026-02-27 → 2026-02-27 · 4 obs

○ 2026-02-21 18:26:26
● 2026-02-27 18:15:08
○ 2026-03-01 14:02:28
○ 2026-03-11 01:48:24

○A52.219.171.1962026-02-14 → 2026-03-11 · 2 obs

○ 2026-02-14 16:37:46
○ 2026-03-11 01:48:24

○A52.219.171.202026-02-27 → 2026-02-27 · 4 obs

○ 2026-02-21 18:26:26
● 2026-02-27 18:15:08
○ 2026-03-01 14:02:28
○ 2026-03-11 01:48:24

○A52.219.171.2442026-03-01 → 2026-03-01 · 3 obs

○ 2026-02-27 18:15:08
● 2026-03-01 14:02:28
○ 2026-03-11 01:48:24

○A52.219.171.762026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-15 08:55:36
● 2026-02-21 18:26:26
○ 2026-02-27 18:15:08
○ 2026-03-11 01:48:24

○A52.219.209.02026-02-14 → 2026-02-14 · 3 obs

● 2026-02-14 16:37:46
○ 2026-02-14 21:56:18
○ 2026-03-11 01:48:24

○A52.219.209.282026-02-15 → 2026-02-15 · 4 obs

○ 2026-02-14 21:56:18
● 2026-02-15 00:37:42
○ 2026-02-15 08:55:36
○ 2026-03-11 01:48:24

○A52.219.46.1482026-02-14 → 2026-02-14 · 3 obs

● 2026-02-14 16:37:46
○ 2026-02-14 21:56:18
○ 2026-03-11 01:48:24

○A52.219.47.1182026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-15 08:55:36
● 2026-02-21 18:26:26
○ 2026-02-27 18:15:08
○ 2026-03-11 01:48:24

○A52.219.47.2122026-02-15 → 2026-02-15 · 4 obs

○ 2026-02-15 00:37:42
● 2026-02-15 08:55:36
○ 2026-02-21 18:26:26
○ 2026-03-11 01:48:24

○A52.219.72.2002026-02-15 → 2026-02-15 · 4 obs

○ 2026-02-15 00:37:42
● 2026-02-15 08:55:36
○ 2026-02-21 18:26:26
○ 2026-03-11 01:48:24

○A52.219.75.2382026-02-15 → 2026-02-15 · 5 obs

○ 2026-02-14 16:37:46
○ 2026-02-15 00:37:42
● 2026-02-15 08:55:36
○ 2026-02-21 18:26:26
○ 2026-03-11 01:48:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	b0.nic.io, c0.nic.io, a0.nic.io, a2.nic.io	-
casavi.io	ns-275.awsdns-34.com, ns-556.awsdns-05.net, ns-1372.awsdns-43.org, ns-1648.awsdns-14.co.uk	-

✅ Authoritative Response

Server: 205.251.193.19

NS records: ns-275.awsdns-34.com, ns-556.awsdns-05.net, ns-1372.awsdns-43.org, ns-1648.awsdns-14.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for casavi.io (unsigned zone)

⏱️ Timing

Total: 561ms | Queries: -

📄 Records

Type	Count	Sample Data
A	8	`3.5.137.143, 52.219.170.116...`
NS	4	`ns-1372.awsdns-43.org, ns-1648.awsdns-14.co.uk...`
SOA	1	`ns-1372.awsdns-43.org awsdns-hostmaster.`

Analysis

Hierarchy

casavi.io is a parent of smartsync.casavi.io and npm.casavi.io.

IP Addresses

Eight IP numbers are pointed to by casavi.io: 3.5.122.118, 3.5.134.193, 3.5.134.207, 3.5.135.215, 3.5.136.92, 3.5.136.206, 3.5.137.117 and 3.5.139.122.

Other host names such as mame.ro, conceptboard.info, xbuild.cc, www.bitcci.club and oraakelbrother.com share IPs with casavi.io.

Name Servers

casavi.io is delegated to four name servers: ns-275.awsdns-34.com, ns-556.awsdns-05.net, ns-1372.awsdns-43.org and ns-1648.awsdns-14.co.uk.

casavi.io at least partially shares name servers with other domains, for instance daiyu-densetsu.jp, vigrxplus.com, craftpizza.ro, archhurd.org and googlechat.net.

These name servers are commonly used with ns-1446.awsdns-52.org, ns-668.awsdns-19.net, ns-1836.awsdns-37.co.uk, ns-590.awsdns-09.net, ns-1357.awsdns-41.org and ns-1667.awsdns-16.co.uk.

Host names with two IP numbers: ns-275.awsdns-34.com points to 2600:9000:5301:1300::1 and 205.251.193.19; ns-556.awsdns-05.net points to 2600:9000:5302:2c00::1 and 205.251.194.44; ns-1372.awsdns-43.org points to 2600:9000:5305:5c00::1 and 205.251.197.92; ns-1648.awsdns-14.co.uk points to 2600:9000:5306:7000::1 and 205.251.198.112.

casavi.io - robtex.com

casavi.io

io

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`casavi.io`

`io`