robintests.com - dns.ninja

`robintests.com`

DNSSEC	⚠️ Not signed
A	3.23.232.221^{🇺🇸 Amazon3.20.0.0/14 EC2 CMH prefix}
		PTR	`ec2-3-23-232-221.us-east-2.compute.amazonaws.com`
A	3.136.39.136^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
NS	`ns-1247.awsdns-27.org` ⭐
		A	2600:9000:5304:df00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1247.awsdns-27.org`
		A	205.251.196.223^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1247.awsdns-27.org`
NS	`ns-1554.awsdns-02.co.uk`
		A	2600:9000:5306:1200::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1554.awsdns-02.co.uk`
		A	205.251.198.18^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1554.awsdns-02.co.uk`
NS	`ns-72.awsdns-09.com`
		A	2600:9000:5300:4800::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-72.awsdns-09.com`
		A	205.251.192.72^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-72.awsdns-09.com`
NS	`ns-790.awsdns-34.net`
		A	2600:9000:5303:1600::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-790.awsdns-34.net`
		A	205.251.195.22^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-790.awsdns-34.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`inbound-smtp.us-east-1.amazonaws.com`⁽¹⁰⁾
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
SOA	`ns-1247.awsdns-27.org`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786465384

Previously MX for

robintests.com

Subdomains

app.robintests.com

www.robintests.com

Same first word

robintests.com

Similar names

bestintros.ai

bestintros.com

netbistros.com

netbistros.org

birontests.com

DNS History

26 records (12 active, 14 former)

●NSns-1247.awsdns-27.org2026-02-26 → 2026-08-11 · 3 obs

○ 2018-07-25 07:34:20
● 2026-02-26 08:50:16
● 2026-08-11 16:26:42

●NSns-1554.awsdns-02.co.uk2026-02-26 → 2026-08-11 · 3 obs

○ 2018-07-25 07:34:20
● 2026-02-26 08:50:16
● 2026-08-11 16:26:42

●NSns-72.awsdns-09.com2026-02-26 → 2026-08-11 · 3 obs

○ 2018-07-25 07:34:20
● 2026-02-26 08:50:16
● 2026-08-11 16:26:42

●NSns-790.awsdns-34.net2026-02-26 → 2026-08-11 · 3 obs

○ 2018-07-25 07:34:20
● 2026-02-26 08:50:16
● 2026-08-11 16:26:42

○NSns35.tudns35.info2018-07-25 → 2018-07-25 · 3 obs

● 2018-07-25 07:34:20
○ 2026-02-26 08:50:16
○ 2026-08-11 16:26:42

○NSns36.tudns35.info2018-07-25 → 2018-07-25 · 3 obs

● 2018-07-25 07:34:20
○ 2026-02-26 08:50:16
○ 2026-08-11 16:26:42

●MXalt1.aspmx.l.google.com2026-02-26 → 2026-08-11 · 3 obs

○ 2018-07-25 07:34:20
● 2026-02-26 08:50:16
● 2026-08-11 16:26:42

●MXalt2.aspmx.l.google.com2026-02-26 → 2026-08-11 · 3 obs

○ 2018-07-25 07:34:20
● 2026-02-26 08:50:16
● 2026-08-11 16:26:42

●MXaspmx.l.google.com2026-02-26 → 2026-08-11 · 3 obs

○ 2018-07-25 07:34:20
● 2026-02-26 08:50:16
● 2026-08-11 16:26:42

●MXaspmx2.googlemail.com2026-02-26 → 2026-08-11 · 3 obs

○ 2018-07-25 07:34:20
● 2026-02-26 08:50:16
● 2026-08-11 16:26:42

●MXaspmx3.googlemail.com2026-02-26 → 2026-08-11 · 3 obs

○ 2018-07-25 07:34:20
● 2026-02-26 08:50:16
● 2026-08-11 16:26:42

●MXinbound-smtp.us-east-1.amazonaws.com2026-02-26 → 2026-08-11 · 3 obs

○ 2018-07-25 07:34:20
● 2026-02-26 08:50:16
● 2026-08-11 16:26:42

○MXrobintests.com2018-07-25 → 2018-07-25 · 3 obs

● 2018-07-25 07:34:20
○ 2026-02-26 08:50:16
○ 2026-08-11 16:26:42

○A18.119.207.862026-03-28 → 2026-03-28 · 4 obs

○ 2026-03-18 12:00:04
● 2026-03-28 04:01:02
○ 2026-07-17 17:23:54
○ 2026-08-11 16:26:42

○A18.191.25.2122026-07-17 → 2026-07-17 · 3 obs

○ 2026-03-28 04:01:02
● 2026-07-17 17:23:54
○ 2026-08-11 16:26:42

○A18.191.90.172026-02-26 → 2026-02-27 · 5 obs

○ 2018-07-25 07:34:20
● 2026-02-26 08:50:16
● 2026-02-27 13:05:40
○ 2026-03-16 23:43:40
○ 2026-08-11 16:26:42

○A18.218.214.1172026-02-26 → 2026-08-11 · 2 obs

○ 2026-02-26 08:50:16
○ 2026-08-11 16:26:42

○A18.222.9.2422026-02-26 → 2026-08-11 · 2 obs

○ 2026-02-26 08:50:16
○ 2026-08-11 16:26:42

○A3.129.55.752026-03-16 → 2026-03-18 · 5 obs

○ 2026-02-27 13:05:40
● 2026-03-16 23:43:40
● 2026-03-18 12:00:04
○ 2026-03-28 04:01:02
○ 2026-08-11 16:26:42

●A3.136.39.1362026-08-11 → 2026-08-11 · 2 obs

○ 2026-07-17 17:23:54
● 2026-08-11 16:26:42

○A3.141.124.672026-02-26 → 2026-02-27 · 5 obs

○ 2018-07-25 07:34:20
● 2026-02-26 08:50:16
● 2026-02-27 13:05:40
○ 2026-03-16 23:43:40
○ 2026-08-11 16:26:42

○A3.17.242.1272026-03-28 → 2026-03-28 · 4 obs

○ 2026-03-18 12:00:04
● 2026-03-28 04:01:02
○ 2026-07-17 17:23:54
○ 2026-08-11 16:26:42

○A3.18.100.2082026-07-17 → 2026-07-17 · 3 obs

○ 2026-03-28 04:01:02
● 2026-07-17 17:23:54
○ 2026-08-11 16:26:42

○A3.18.24.1902026-03-16 → 2026-03-18 · 5 obs

○ 2026-02-27 13:05:40
● 2026-03-16 23:43:40
● 2026-03-18 12:00:04
○ 2026-03-28 04:01:02
○ 2026-08-11 16:26:42

●A3.23.232.2212026-08-11 → 2026-08-11 · 2 obs

○ 2026-07-17 17:23:54
● 2026-08-11 16:26:42

○A64.22.110.1382018-07-25 → 2018-07-25 · 3 obs

● 2018-07-25 07:34:20
○ 2026-02-26 08:50:16
○ 2026-08-11 16:26:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
robintests.com	ns-72.awsdns-09.com, ns-790.awsdns-34.net, ns-1554.awsdns-02.co.uk, ns-1247.awsdns-27.org	2 records

✅ Authoritative Response

Server:205.251.198.18

NS records: ns-72.awsdns-09.com, ns-790.awsdns-34.net, ns-1554.awsdns-02.co.uk, ns-1247.awsdns-27.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robintests.com (unsigned zone)

⏱️ Timing

Total: 314ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.23.232.221, 3.136.39.136`
NS	4	`ns-1247.awsdns-27.org, ns-1554.awsdns-02.co.uk...`
MX	6	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
SOA	1	`ns-1247.awsdns-27.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-72.awsdns-09.com, ns-72.awsdns-09.com)

Analysis

Hierarchy

The parent domain of app.robintests.com and www.robintests.com is robintests.com.

IP Addresses

robintests.com points to the IP addresses 3.23.232.221 and 3.136.39.136

Name Servers

The domain robintests.com is delegated to these four name servers: ns-72.awsdns-09.com, ns-790.awsdns-34.net, ns-1247.awsdns-27.org and ns-1554.awsdns-02.co.uk.

There is at least partial name server overlap between robintests.com and other domains — eggtart.co.kr, landcraftinginc.com, beachnow.de and two more among them.

All four hostnames — ns-72.awsdns-09.com, ns-790.awsdns-34.net, ns-1247.awsdns-27.org and ns-1554.awsdns-02.co.uk — resolve to two IP numbers apiece: ns-72.awsdns-09.com to 205.251.192.72 and 2600:9000:5300:4800::1; ns-790.awsdns-34.net to 205.251.195.22 and 2600:9000:5303:1600::1; ns-1247.awsdns-27.org to 205.251.196.223 and 2600:9000:5304:df00::1; ns-1554.awsdns-02.co.uk to 205.251.198.18 and 2600:9000:5306:1200::1.

Mail Servers

robintests.com accepts email via 6 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, inbound-smtp.us-east-1.amazonaws.com and 3 other.

robintests.com shares at least some of its mail servers with other domains — for example jssln.com, flamingosteel.com, ns500731.ns500754.ns500754.ns500731.ns500704.ns500704.ns500705.ns500704.ns500671.ns500678.ns500671.ns500649.ns500153.tenderladiesbz.com and two more.

It is common to find these mail servers paired with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 4 more.

Hostnames that point to five IP numbers:

inbound-smtp.us-east-1.amazonaws.com directs to 3.211.210.226, 44.206.9.87, 44.210.166.32 and two other IP addresses.

Hosts with two IP numbers each:

aspmx2.googlemail.com resolves to 192.178.234.26 and 2800:3f0:4003:c14::1b.

aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com resolves to 142.251.163.27 and 2607:f8b0:4004:c17::1a.

alt1.aspmx.l.google.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c14::1b IP addresses.