`esu2-dev.com`

DNSSEC	⚠️ Not signed
A	13.226.238.30^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
		PTR	`server-13-226-238-30.iad61.r.cloudfront.net`
A	13.226.238.34^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
A	13.226.238.91^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
A	13.226.238.107^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
NS	`ns-308.awsdns-38.com` ⭐
		A	2600:9000:5301:3400::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-308.awsdns-38.com`
		A	205.251.193.52^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-308.awsdns-38.com`
NS	`ns-1275.awsdns-31.org`
		A	2600:9000:5304:fb00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1275.awsdns-31.org`
		A	205.251.196.251^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1275.awsdns-31.org`
NS	`ns-1948.awsdns-51.co.uk`
		A	2600:9000:5307:9c00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1948.awsdns-51.co.uk`
		A	205.251.199.156^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1948.awsdns-51.co.uk`
NS	`ns-918.awsdns-50.net`
		A	2600:9000:5303:9600::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-918.awsdns-50.net`
		A	205.251.195.150^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-918.awsdns-50.net`
TXT	`v=spf1 mx include:spf.z-hosts.com +a:s2-share.z-hosts.com ip4:18.180.194.137/...`
SOA	`ns-308.awsdns-38.com`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=1771291435

Subdomains

canvaslms.esu2-dev.com

Same first word

esu2-dev.com

DNS History

20 records (8 active, 12 former)

●NSns-1275.awsdns-31.org2026-02-17 → 2026-03-10 · 2 obs

● 2026-02-17 07:48:08
● 2026-03-10 18:34:14

●NSns-1948.awsdns-51.co.uk2026-02-17 → 2026-03-10 · 2 obs

● 2026-02-17 07:48:08
● 2026-03-10 18:34:14

●NSns-308.awsdns-38.com2026-02-17 → 2026-03-10 · 2 obs

● 2026-02-17 07:48:08
● 2026-03-10 18:34:14

●NSns-918.awsdns-50.net2026-02-17 → 2026-03-10 · 2 obs

● 2026-02-17 07:48:08
● 2026-03-10 18:34:14

○A13.226.144.1052026-02-18 → 2026-03-10 · 48 obs

○ 2026-02-17 23:57:24
● 2026-02-18 22:51:06
○ 2026-02-19 04:38:32
○ 2026-02-19 09:54:04
● 2026-02-19 10:40:14
● 2026-02-19 15:08:00
○ 2026-02-19 22:23:44
● 2026-02-20 00:51:10
○ 2026-02-20 10:46:54
● 2026-02-21 10:27:38
○ 2026-02-21 11:01:44
○ 2026-02-21 14:39:54
● 2026-02-22 07:52:42
● 2026-02-23 13:13:40
○ 2026-02-24 17:56:20
● 2026-02-24 21:33:58
● 2026-02-25 03:37:22
○ 2026-02-25 04:29:30
● 2026-02-25 05:09:36
○ 2026-02-25 20:23:12
○ 2026-02-26 12:12:56
● 2026-02-27 01:53:48
○ 2026-03-01 04:13:40
○ 2026-03-01 06:06:16
● 2026-03-01 10:33:44
○ 2026-03-01 11:29:20
● 2026-03-01 12:27:12
○ 2026-03-03 00:53:02
○ 2026-03-03 22:05:54
● 2026-03-04 01:04:16
○ 2026-03-04 12:11:30
● 2026-03-04 22:56:10
● 2026-03-05 06:14:34
○ 2026-03-05 21:47:00
● 2026-03-05 23:36:54
● 2026-03-06 02:46:56
○ 2026-03-06 15:05:28
○ 2026-03-06 16:58:42
● 2026-03-07 03:09:50
○ 2026-03-07 16:46:04
○ 2026-03-08 18:06:22
● 2026-03-08 23:27:22
● 2026-03-09 02:56:50
○ 2026-03-09 18:58:16
● 2026-03-09 23:03:58
● 2026-03-10 02:42:44
○ 2026-03-10 09:38:28
○ 2026-03-10 18:34:14

○A13.226.144.1132026-02-18 → 2026-03-10 · 48 obs

○A13.226.144.412026-02-18 → 2026-03-10 · 48 obs

○A13.226.144.872026-02-18 → 2026-03-10 · 48 obs

●A13.226.238.1072026-02-17 → 2026-03-10 · 45 obs

○ 2026-02-17 07:48:08
● 2026-02-17 13:48:08
● 2026-02-17 23:57:24
○ 2026-02-18 22:51:06
● 2026-02-19 04:38:32
● 2026-02-19 05:27:12
○ 2026-02-19 09:54:04
○ 2026-02-19 15:08:00
● 2026-02-19 22:23:44
○ 2026-02-20 00:51:10
● 2026-02-20 10:46:54
○ 2026-02-21 10:27:38
● 2026-02-21 11:01:44
● 2026-02-21 14:39:54
○ 2026-02-22 07:52:42
○ 2026-02-25 03:37:22
● 2026-02-25 04:29:30
○ 2026-02-25 05:09:36
● 2026-02-25 20:23:12
○ 2026-02-26 05:03:12
● 2026-02-26 06:03:30
● 2026-02-26 12:12:56
○ 2026-02-27 01:53:48
● 2026-03-01 04:13:40
● 2026-03-01 06:06:16
○ 2026-03-01 10:33:44
● 2026-03-01 11:29:20
○ 2026-03-01 12:27:12
● 2026-03-03 00:53:02
○ 2026-03-03 22:05:54
○ 2026-03-05 06:14:34
● 2026-03-05 21:47:00
○ 2026-03-05 23:36:54
○ 2026-03-06 02:46:56
● 2026-03-06 15:05:28
● 2026-03-06 16:58:42
○ 2026-03-07 03:09:50
● 2026-03-07 16:46:04
○ 2026-03-07 21:22:58
○ 2026-03-09 02:56:50
● 2026-03-09 18:58:16
○ 2026-03-09 23:03:58
○ 2026-03-10 02:42:44
● 2026-03-10 09:38:28
● 2026-03-10 18:34:14

●A13.226.238.302026-02-17 → 2026-03-10 · 45 obs

●A13.226.238.342026-02-17 → 2026-03-10 · 45 obs

●A13.226.238.912026-02-17 → 2026-03-10 · 45 obs

○A99.84.160.222026-03-04 → 2026-03-07 · 7 obs

○ 2026-03-04 01:04:16
● 2026-03-04 12:11:30
○ 2026-03-04 22:56:10
○ 2026-03-07 16:46:04
● 2026-03-07 21:22:58
○ 2026-03-08 11:38:40
○ 2026-03-10 18:34:14

○A99.84.160.372026-03-04 → 2026-03-07 · 7 obs

○ 2026-03-04 01:04:16
● 2026-03-04 12:11:30
○ 2026-03-04 22:56:10
○ 2026-03-07 16:46:04
● 2026-03-07 21:22:58
○ 2026-03-08 11:38:40
○ 2026-03-10 18:34:14

○A99.84.160.692026-03-04 → 2026-03-07 · 7 obs

○ 2026-03-04 01:04:16
● 2026-03-04 12:11:30
○ 2026-03-04 22:56:10
○ 2026-03-07 16:46:04
● 2026-03-07 21:22:58
○ 2026-03-08 11:38:40
○ 2026-03-10 18:34:14

○A99.84.160.762026-03-04 → 2026-03-07 · 7 obs

○ 2026-03-04 01:04:16
● 2026-03-04 12:11:30
○ 2026-03-04 22:56:10
○ 2026-03-07 16:46:04
● 2026-03-07 21:22:58
○ 2026-03-08 11:38:40
○ 2026-03-10 18:34:14

○A99.84.215.1042026-02-17 → 2026-03-08 · 19 obs

● 2026-02-17 07:48:08
○ 2026-02-17 13:48:08
○ 2026-02-19 05:27:12
● 2026-02-19 09:54:04
○ 2026-02-19 10:40:14
○ 2026-02-23 13:13:40
● 2026-02-24 17:56:20
○ 2026-02-24 21:33:58
○ 2026-02-25 20:23:12
● 2026-02-26 05:03:12
○ 2026-02-26 06:03:30
○ 2026-03-03 00:53:02
● 2026-03-03 22:05:54
○ 2026-03-04 01:04:16
○ 2026-03-07 21:22:58
● 2026-03-08 11:38:40
● 2026-03-08 18:06:22
○ 2026-03-08 23:27:22
○ 2026-03-10 18:34:14

○A99.84.215.1052026-02-17 → 2026-03-08 · 19 obs

○A99.84.215.1292026-02-17 → 2026-03-08 · 19 obs

○A99.84.215.732026-02-17 → 2026-03-08 · 19 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
esu2-dev.com	ns-308.awsdns-38.com, ns-918.awsdns-50.net, ns-1275.awsdns-31.org, ns-1948.awsdns-51.co.uk	1 record

✅ Authoritative Response

Server: 205.251.193.52

NS records: ns-308.awsdns-38.com, ns-918.awsdns-50.net, ns-1275.awsdns-31.org, ns-1948.awsdns-51.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for esu2-dev.com (unsigned zone)

⏱️ Timing

Total: 744ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.226.238.91, 13.226.238.30...`
NS	4	`ns-1275.awsdns-31.org, ns-1948.awsdns-51.co.uk...`
TXT	1	`v=spf1 mx include:spf.z-hosts.com +a:s2-`
SOA	1	`ns-308.awsdns-38.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-308.awsdns-38.com)

Analysis

Hierarchy

esu2-dev.com is the parent of canvaslms.esu2-dev.com.

IP Addresses

Four IP numbers are pointed to by esu2-dev.com: 13.226.238.30, 13.226.238.34, 13.226.238.91 and 13.226.238.107.

other host names including stream-hk.viu.com, d2um65vsyb4liu.cloudfront.net, dpkw2h5pz6n18.cloudfront.net, b8center.com and www.toysrus.fr share IP numbers with esu2-dev.com.

Name Servers

esu2-dev.com is delegated to four name servers: ns-308.awsdns-38.com, ns-918.awsdns-50.net, ns-1275.awsdns-31.org and ns-1948.awsdns-51.co.uk.

esu2-dev.com at least partially shares name servers with other domains, for instance prod-1.k8s.kixie.com, pgdeusa44.com, diskcleanu.com, 254.219.67.in-addr.arpa and kleimail.com.

Host names with two IP numbers:

ns-308.awsdns-38.com points to 2600:9000:5301:3400::1 and 205.251.193.52; ns-918.awsdns-50.net points to 2600:9000:5303:9600::1 and 205.251.195.150; ns-1275.awsdns-31.org points to 2600:9000:5304:fb00::1 and 205.251.196.251; ns-1948.awsdns-51.co.uk points to 2600:9000:5307:9c00::1 and 205.251.199.156.

esu2-dev.com - robtex.com

esu2-dev.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`esu2-dev.com`

`com`