`52s.io`

DNSSEC	⚠️ Not signed
A	3.170.19.84^{🇺🇸 Amazon3.170.19.0/24}
		PTR	`server-3-170-19-84.iad61.r.cloudfront.net`
A	3.170.19.85^{🇺🇸 Amazon3.170.19.0/24}
A	3.170.19.106^{🇺🇸 Amazon3.170.19.0/24}
A	3.170.19.107^{🇺🇸 Amazon3.170.19.0/24}
NS	`ns-1320.awsdns-37.org` ⭐
		A	2600:9000:5305:2800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1320.awsdns-37.org`
		A	205.251.197.40^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1320.awsdns-37.org`
NS	`ns-1785.awsdns-31.co.uk`
		A	2600:9000:5306:f900::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1785.awsdns-31.co.uk`
		A	205.251.198.249^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1785.awsdns-31.co.uk`
NS	`ns-265.awsdns-33.com`
		A	2600:9000:5301:900::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-265.awsdns-33.com`
		A	205.251.193.9^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-265.awsdns-33.com`
NS	`ns-755.awsdns-30.net`
		A	2600:9000:5302:f300::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-755.awsdns-30.net`
		A	205.251.194.243^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-755.awsdns-30.net`
SOA	`ns-1320.awsdns-37.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

Same first word

52s.info

52s.io

52s.net

52s.cn

52s.org

52s.ru

52s.tw

Similar names

s52.it

s25.ru

25s.org

25s.us

s25.eu

25s.net

s52.cn

s52.nl

s25.de

s25.it

s52.de

25s.com

2s5.ru

25s.by

s25.work

s52.ch

s25.net

s25.su

s25.com

5s2.com

s52.su

s52.sk

s52.org

2s5.de

s52.ru

2s5.com

25s.co.uk

2s5.net

25s.pl

s52.com

25s.cn

DNS History

16 records (8 active, 8 former)

●NSns-1320.awsdns-37.org2026-02-15 → 2026-03-09 · 2 obs

● 2026-02-15 23:52:08
● 2026-03-09 17:51:06

●NSns-1785.awsdns-31.co.uk2026-02-15 → 2026-03-09 · 2 obs

● 2026-02-15 23:52:08
● 2026-03-09 17:51:06

●NSns-265.awsdns-33.com2026-02-15 → 2026-03-09 · 2 obs

● 2026-02-15 23:52:08
● 2026-03-09 17:51:06

●NSns-755.awsdns-30.net2026-02-15 → 2026-03-09 · 2 obs

● 2026-02-15 23:52:08
● 2026-03-09 17:51:06

○A18.244.164.252026-02-15 → 2026-03-07 · 21 obs

● 2026-02-15 23:52:08
● 2026-02-16 06:22:10
○ 2026-02-16 14:06:36
○ 2026-02-17 04:58:16
● 2026-02-17 12:06:54
○ 2026-02-17 19:43:50
○ 2026-02-24 05:25:10
● 2026-02-24 12:19:54
● 2026-02-26 20:33:50
○ 2026-02-27 07:15:42
○ 2026-02-28 16:16:44
● 2026-03-01 18:40:46
● 2026-03-02 02:50:02
○ 2026-03-02 04:38:56
● 2026-03-02 22:17:56
○ 2026-03-03 04:14:08
○ 2026-03-06 07:53:10
● 2026-03-06 10:54:14
● 2026-03-07 06:30:02
○ 2026-03-09 17:51:04
○ 2026-03-09 17:51:06

○A18.244.164.502026-02-15 → 2026-03-07 · 21 obs

○A18.244.164.612026-02-15 → 2026-03-07 · 21 obs

○A18.244.164.982026-02-15 → 2026-03-07 · 21 obs

○A3.169.231.342026-02-17 → 2026-03-06 · 19 obs

○ 2026-02-15 23:52:08
○ 2026-02-16 14:06:36
● 2026-02-17 04:58:16
○ 2026-02-17 12:06:54
● 2026-02-17 19:43:50
● 2026-02-20 08:22:44
○ 2026-02-20 10:20:40
● 2026-02-20 14:31:52
● 2026-02-23 06:05:50
○ 2026-02-24 05:25:10
○ 2026-02-26 20:33:50
● 2026-02-27 07:15:42
● 2026-02-28 16:16:44
○ 2026-03-01 18:40:46
○ 2026-03-03 04:14:08
● 2026-03-04 02:52:20
● 2026-03-06 07:53:10
○ 2026-03-06 10:54:14
○ 2026-03-09 17:51:06

○A3.169.231.72026-02-17 → 2026-03-06 · 19 obs

○A3.169.231.702026-02-17 → 2026-03-06 · 19 obs

○A3.169.231.82026-02-17 → 2026-03-06 · 19 obs

●A3.170.19.1062026-02-16 → 2026-03-09 · 17 obs

○ 2026-02-16 06:22:10
● 2026-02-16 14:06:36
○ 2026-02-17 04:58:16
○ 2026-02-20 08:22:44
● 2026-02-20 10:20:40
○ 2026-02-20 14:31:52
○ 2026-02-23 06:05:50
● 2026-02-24 05:25:10
○ 2026-02-24 12:19:54
○ 2026-03-02 02:50:02
● 2026-03-02 04:38:56
○ 2026-03-02 22:17:56
● 2026-03-03 04:14:08
○ 2026-03-04 02:52:20
○ 2026-03-07 06:30:02
● 2026-03-09 17:51:04
● 2026-03-09 17:51:06

●A3.170.19.1072026-02-16 → 2026-03-09 · 17 obs

●A3.170.19.842026-02-16 → 2026-03-09 · 17 obs

●A3.170.19.852026-02-16 → 2026-03-09 · 17 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
52s.io	ns-265.awsdns-33.com, ns-755.awsdns-30.net, ns-1320.awsdns-37.org, ns-1785.awsdns-31.co.uk	-

✅ Authoritative Response

Server: 205.251.197.40

NS records: ns-265.awsdns-33.com, ns-755.awsdns-30.net, ns-1320.awsdns-37.org, ns-1785.awsdns-31.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 52s.io (unsigned zone)

⏱️ Timing

Total: 382ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.170.19.85, 3.170.19.106...`
NS	4	`ns-1320.awsdns-37.org, ns-1785.awsdns-31.co.uk...`
SOA	1	`ns-1320.awsdns-37.org awsdns-hostmaster.`

Analysis

IP Addresses

52s.io refers to four IP numbers: 3.170.19.84, 3.170.19.85, 3.170.19.106 and 3.170.19.107.

Other host names, for instance 165444.measurementapi.com, 170368.measurementapi.com, 155954.measurementapi.com, 144148.measurementapi.com and theverybeststudentloan.com share IP numbers with 52s.io.

Name Servers

52s.io delegates to four name servers: ns-265.awsdns-33.com, ns-755.awsdns-30.net, ns-1320.awsdns-37.org and ns-1785.awsdns-31.co.uk.

52s.io at least partially shares name servers with other domains, including sigma-designs.com, jicworld.co.jp, lesha.ru, imgvideoarchive.com and brl4.net.

These name servers are commonly used with ns-498.awsdns-62.com, ns-984.awsdns-59.net and ns-1366.awsdns-42.org.

Host names with two IP numbers: ns-265.awsdns-33.com points to 2600:9000:5301:900::1 and 205.251.193.9; ns-755.awsdns-30.net points to 2600:9000:5302:f300::1 and 205.251.194.243; ns-1320.awsdns-37.org points to 2600:9000:5305:2800::1 and 205.251.197.40; ns-1785.awsdns-31.co.uk points to 2600:9000:5306:f900::1 and 205.251.198.249.

52s.io - robtex.com

52s.io

io

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`52s.io`

`io`