`strongblock.io`

DNSSEC	⚠️ Not signed
A	52.85.193.93^{🇺🇸 Amazon}
		PTR	`server-52-85-193-93.iad55.r.cloudfront.net`
A	52.85.193.108^{🇺🇸 Amazon}
A	52.85.193.122^{🇺🇸 Amazon}
A	52.85.193.124^{🇺🇸 Amazon}
NS	`ns-632.awsdns-15.net` ⭐
		A	2600:9000:5302:7800::1^{🇺🇸 Amazon}
			PTR	`ns-632.awsdns-15.net`
		A	205.251.194.120^{🇺🇸 Amazon}
			PTR	`ns-632.awsdns-15.net`
NS	`ns-1329.awsdns-38.org`
		A	2600:9000:5305:3100::1^{🇺🇸 Amazon}
			PTR	`ns-1329.awsdns-38.org`
		A	205.251.197.49^{🇺🇸 Amazon}
			PTR	`ns-1329.awsdns-38.org`
NS	`ns-1807.awsdns-33.co.uk`
		A	2600:9000:5307:f00::1^{🇺🇸 Amazon}
			PTR	`ns-1807.awsdns-33.co.uk`
		A	205.251.199.15^{🇺🇸 Amazon}
			PTR	`ns-1807.awsdns-33.co.uk`
NS	`ns-399.awsdns-49.com`
		A	2600:9000:5301:8f00::1^{🇺🇸 Amazon}
			PTR	`ns-399.awsdns-49.com`
		A	205.251.193.143^{🇺🇸 Amazon}
			PTR	`ns-399.awsdns-49.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.27^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.27^{🇺🇸 Google}
			PTR	`yucbful-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com include:mail.zendesk.com -all`
SOA	`ns-632.awsdns-15.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=1771291657

Up

www.strongblock.io

Same first word

strongblock.com

strongblock.io

Similar names

blockstrong.com

DNS History

65 records (13 active, 52 former)

○NSns-111.awsdns-13.com2018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○NSns-1195.awsdns-21.org2018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

●NSns-1329.awsdns-38.org2026-02-15 → 2026-02-23 · 3 obs

○ 2018-09-28 22:24:44
● 2026-02-15 05:52:26
● 2026-02-23 18:50:32

●NSns-1807.awsdns-33.co.uk2026-02-15 → 2026-02-23 · 3 obs

○ 2018-09-28 22:24:44
● 2026-02-15 05:52:26
● 2026-02-23 18:50:32

○NSns-1996.awsdns-57.co.uk2018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

●NSns-399.awsdns-49.com2026-02-15 → 2026-02-23 · 3 obs

○ 2018-09-28 22:24:44
● 2026-02-15 05:52:26
● 2026-02-23 18:50:32

●NSns-632.awsdns-15.net2026-02-15 → 2026-02-23 · 3 obs

○ 2018-09-28 22:24:44
● 2026-02-15 05:52:26
● 2026-02-23 18:50:32

○NSns-735.awsdns-27.net2018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

●MXalt1.aspmx.l.google.com2018-09-28 → 2026-02-23 · 2 obs

● 2018-09-28 22:24:44
● 2026-02-23 18:50:32

●MXalt2.aspmx.l.google.com2018-09-28 → 2026-02-23 · 2 obs

● 2018-09-28 22:24:44
● 2026-02-23 18:50:32

●MXaspmx.l.google.com2018-09-28 → 2026-02-23 · 2 obs

● 2018-09-28 22:24:44
● 2026-02-23 18:50:32

●MXaspmx2.googlemail.com2018-09-28 → 2026-02-23 · 2 obs

● 2018-09-28 22:24:44
● 2026-02-23 18:50:32

●MXaspmx3.googlemail.com2018-09-28 → 2026-02-23 · 2 obs

● 2018-09-28 22:24:44
● 2026-02-23 18:50:32

○A13.32.52.1062018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A13.32.52.252018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A13.32.52.272018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A13.32.52.732018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A13.33.148.122018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A13.33.148.2382018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A13.33.148.2512018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A13.33.148.722018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A13.35.8.1092018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A13.35.8.142018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A13.35.8.212018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A13.35.8.982018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A18.154.84.1192026-02-15 → 2026-02-21 · 9 obs

○ 2018-09-28 22:24:44
● 2026-02-15 05:52:26
○ 2026-02-15 23:47:36
● 2026-02-16 10:29:10
○ 2026-02-16 12:03:34
○ 2026-02-20 22:43:10
● 2026-02-21 04:39:00
○ 2026-02-21 09:40:08
○ 2026-02-23 18:50:32

○A18.154.84.1292026-02-15 → 2026-02-21 · 9 obs

○A18.154.84.502026-02-15 → 2026-02-21 · 9 obs

○A18.154.84.742026-02-15 → 2026-02-21 · 9 obs

○A216.137.53.1122026-02-17 → 2026-02-23 · 35 obs

○ 2026-02-16 22:44:18
● 2026-02-17 04:43:30
○ 2026-02-17 06:39:06
○ 2026-02-17 08:34:34
● 2026-02-17 10:01:04
● 2026-02-18 01:00:32
○ 2026-02-18 02:21:42
● 2026-02-18 03:37:58
● 2026-02-18 04:12:12
○ 2026-02-18 08:58:38
● 2026-02-18 14:35:32
● 2026-02-18 17:26:24
○ 2026-02-18 19:57:40
● 2026-02-18 21:08:58
● 2026-02-18 23:34:20
○ 2026-02-19 04:41:06
● 2026-02-19 09:19:58
● 2026-02-19 22:54:30
○ 2026-02-20 03:32:10
● 2026-02-20 04:48:42
● 2026-02-20 06:39:06
○ 2026-02-20 10:46:22
● 2026-02-20 11:25:10
○ 2026-02-20 13:25:46
● 2026-02-20 16:17:22
○ 2026-02-20 21:31:34
● 2026-02-20 22:43:10
○ 2026-02-21 04:39:00
○ 2026-02-21 09:40:08
● 2026-02-21 11:14:40
○ 2026-02-21 15:00:46
● 2026-02-21 17:22:00
● 2026-02-23 17:13:08
○ 2026-02-23 18:50:30
○ 2026-02-23 18:50:32

○A216.137.53.372026-02-17 → 2026-02-23 · 35 obs

○A216.137.53.512026-02-17 → 2026-02-23 · 35 obs

○A216.137.53.772026-02-17 → 2026-02-23 · 35 obs

○A52.84.122.1022018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A52.84.122.2242018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A52.84.122.342018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A52.84.122.502018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A52.84.179.152018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A52.84.179.242018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A52.84.179.652018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A52.84.179.792018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

●A52.85.193.1082026-02-15 → 2026-02-23 · 24 obs

○ 2026-02-15 05:52:26
● 2026-02-15 23:47:36
○ 2026-02-16 10:29:10
○ 2026-02-16 12:03:34
● 2026-02-16 22:44:18
○ 2026-02-17 04:43:30
○ 2026-02-18 17:26:24
● 2026-02-18 19:57:40
○ 2026-02-18 21:08:58
○ 2026-02-18 23:34:20
● 2026-02-19 04:41:06
○ 2026-02-19 09:19:58
○ 2026-02-19 22:54:30
● 2026-02-20 03:32:10
○ 2026-02-20 04:48:42
○ 2026-02-20 16:17:22
● 2026-02-20 21:31:34
○ 2026-02-20 22:43:10
○ 2026-02-21 11:14:40
● 2026-02-21 15:00:46
○ 2026-02-21 17:22:00
○ 2026-02-23 17:13:08
● 2026-02-23 18:50:30
● 2026-02-23 18:50:32

●A52.85.193.1222026-02-15 → 2026-02-23 · 24 obs

●A52.85.193.1242026-02-15 → 2026-02-23 · 24 obs

●A52.85.193.932026-02-15 → 2026-02-23 · 24 obs

○A52.85.201.1832018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A52.85.201.232018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A52.85.201.2462018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A52.85.201.702018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A54.192.145.1422018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A54.192.145.202018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A54.192.145.2482018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A54.192.145.832018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A54.230.173.1132018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A54.230.173.702018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A54.230.173.92018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A54.230.173.902018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A54.230.245.1292018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A54.230.245.2082018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A54.230.245.2482018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A54.230.245.592018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 22:24:44
○ 2026-02-15 05:52:26
○ 2026-02-23 18:50:32

○A99.84.41.52026-02-16 → 2026-02-21 · 22 obs

○ 2026-02-16 10:29:10
● 2026-02-16 12:03:34
○ 2026-02-16 22:44:18
○ 2026-02-17 04:43:30
● 2026-02-17 06:39:06
● 2026-02-17 08:34:34
○ 2026-02-17 10:01:04
○ 2026-02-18 01:00:32
● 2026-02-18 02:21:42
○ 2026-02-18 03:37:58
○ 2026-02-18 04:12:12
● 2026-02-18 08:58:38
○ 2026-02-18 14:35:32
○ 2026-02-20 06:39:06
● 2026-02-20 10:46:22
○ 2026-02-20 11:25:10
● 2026-02-20 13:25:46
○ 2026-02-20 16:17:22
○ 2026-02-21 04:39:00
● 2026-02-21 09:40:08
○ 2026-02-21 11:14:40
○ 2026-02-23 18:50:32

○A99.84.41.572026-02-16 → 2026-02-21 · 22 obs

○A99.84.41.742026-02-16 → 2026-02-21 · 22 obs

○A99.84.41.792026-02-16 → 2026-02-21 · 22 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
strongblock.io	ns-399.awsdns-49.com, ns-1807.awsdns-33.co.uk, ns-1329.awsdns-38.org, ns-632.awsdns-15.net	-

✅ Authoritative Response

Server: 205.251.194.120

NS records: ns-399.awsdns-49.com, ns-1807.awsdns-33.co.uk, ns-1329.awsdns-38.org, ns-632.awsdns-15.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for strongblock.io (unsigned zone)

⏱️ Timing

Total: 533ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`52.85.193.122, 52.85.193.93...`
NS	4	`ns-1329.awsdns-38.org, ns-1807.awsdns-33.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com include:m`
SOA	1	`ns-632.awsdns-15.net awsdns-hostmaster.a`

AI analysis

The parent of www.strongblock.io is strongblock.io.

strongblock.io resolves to four IP numbers: 52.85.193.93, 52.85.193.108, 52.85.193.122 and 52.85.193.124.

Other host names such as d17bj0c23qcu82.cloudfront.net, www.perengo.com, alexcharland.com, etapp.onelink.me and www.hotelagateparis.com share IPs with strongblock.io.

strongblock.io is delegated to four name servers: ns-399.awsdns-49.com, ns-632.awsdns-15.net, ns-1329.awsdns-38.org and ns-1807.awsdns-33.co.uk.

strongblock.io at least partially shares name servers with other domains, for instance seetours.org, kerapuu.fi, us.ops.calix.com, d3v09kaaj8rnyp.cloudfront.net and team-vivi.co.jp.

These name servers are commonly used together with ns-160.awsdns-20.com, ns-1073.awsdns-06.org and ns-619.awsdns-13.net.

Host names with two IP numbers: ns-399.awsdns-49.com points to 2600:9000:5301:8f00::1 and 205.251.193.143; ns-632.awsdns-15.net points to 2600:9000:5302:7800::1 and 205.251.194.120; ns-1329.awsdns-38.org points to 2600:9000:5305:3100::1 and 205.251.197.49; ns-1807.awsdns-33.co.uk points to 2600:9000:5307:f00::1 and 205.251.199.15.

Five mail servers handle strongblock.io: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

strongblock.io shares at least partially some mail servers with other domains, including burlingtongranite.co.uk, ns500754.ns500731.ns500754.ns500704.ns500731.ns500671.ns500704.ns500705.ns500705.ns500678.ns500666.ns500142.lusty(0x736c7574)z.com, ns500671.ns500742.ns500731.ns500754.ns500671.ns500731.ns500688.ns500688.ns500678.ns500671.ns500671.ns500653.ns500131.lustychickser.com, ns500731.ns500742.ns500742.ns500754.ns500754.ns500704.ns500742.ns500704.ns500678.ns500671.ns500291.ns500671.ns500666.ns500153.tenderladiesbz.com and ns500754.ns500754.ns500671.ns500731.ns500705.ns500671.ns500678.ns500678.ns500678.ns500666.lustychickser.com.

these mail servers are often used together with mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers

aspmx2.googlemail.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.27

aspmx3.googlemail.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.27

aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26

Host names that point to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Host names that point to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com

strongblock.io - robtex.com

strongblock.io

io

Up

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

AI analysis

`strongblock.io`

`io`