`dev-us.com`

DNSSEC	⚠️ Not signed
NS	`chip.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b54^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chip.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c154^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chip.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2154^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chip.ns.cloudflare.com`
		A	108.162.193.84^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chip.ns.cloudflare.com`
		A	172.64.33.84^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chip.ns.cloudflare.com`
		A	173.245.59.84^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chip.ns.cloudflare.com`
NS	`melissa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melissa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melissa.ns.cloudflare.com`
		A	108.162.192.199^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	172.64.32.199^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	173.245.58.199^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
MX	`mx.sendgrid.net` ⭐
		A	3.17.120.38^{🇺🇸 Amazon3.16.0.0/14 EC2 CMH prefix}
			PTR	`ec2-3-17-120-38.us-east-2.compute.amazonaws.com`
		A	3.136.245.72^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
			PTR	`ec2-3-136-245-72.us-east-2.compute.amazonaws.com`
		A	13.216.54.185^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-216-54-185.compute-1.amazonaws.com`
		A	15.222.160.229^{🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix}
			PTR	`ec2-15-222-160-229.ca-central-1.compute.amazonaws.com`
		A	16.52.61.209^{🇺🇸 Amazon16.52.0.0/16 EC2 YUL prefix}
			PTR	`ec2-16-52-61-209.ca-central-1.compute.amazonaws.com`
		A	16.52.110.174^{🇺🇸 Amazon16.52.0.0/16 EC2 YUL prefix}
			PTR	`ec2-16-52-110-174.ca-central-1.compute.amazonaws.com`
		A	18.224.101.244^{🇺🇸 Amazon18.224.0.0/14 EC2 CMH prefix}
			PTR	`ec2-18-224-101-244.us-east-2.compute.amazonaws.com`
		A	34.198.67.24^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-198-67-24.compute-1.amazonaws.com`
		A	44.216.124.122^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-216-124-122.compute-1.amazonaws.com`
		A	44.245.249.202^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`ec2-44-245-249-202.us-west-2.compute.amazonaws.com`
		A	52.25.213.239^{🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-25-213-239.us-west-2.compute.amazonaws.com`
		A	52.37.49.26^{🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-37-49-26.us-west-2.compute.amazonaws.com`
SOA	`chip.ns.cloudflare.com`dns@cloudflare.com serial=2410964285

`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=1786459879

Subdomains

api-devbeta-files.dev-us.com

invalidvar360.dev-us.com

Same first word

dev-us.de

dev-us.blogspot.com

dev-us.com

Similar names

edv-us.de

us-dev.com

de-usv.ch

v-sude.ru

u-devs.com

sv-edu.ru

su-dev.net

DNS History

20 records (3 active, 17 former)

●NSchip.ns.cloudflare.com2026-04-04 → 2026-08-11 · 3 obs

○ 2026-03-11 05:18:16
● 2026-04-04 19:22:28
● 2026-08-11 14:55:22

●NSmelissa.ns.cloudflare.com2026-04-04 → 2026-08-11 · 3 obs

○ 2026-03-11 05:18:16
● 2026-04-04 19:22:28
● 2026-08-11 14:55:22

○NSns-1416.awsdns-49.org2018-10-10 → 2026-03-11 · 4 obs

● 2018-10-10 15:59:26
● 2026-03-11 05:18:16
○ 2026-04-04 19:22:28
○ 2026-08-11 14:55:22

○NSns-1818.awsdns-35.co.uk2018-10-10 → 2026-03-11 · 4 obs

● 2018-10-10 15:59:26
● 2026-03-11 05:18:16
○ 2026-04-04 19:22:28
○ 2026-08-11 14:55:22

○NSns-201.awsdns-25.com2018-10-10 → 2026-03-11 · 4 obs

● 2018-10-10 15:59:26
● 2026-03-11 05:18:16
○ 2026-04-04 19:22:28
○ 2026-08-11 14:55:22

○NSns-754.awsdns-30.net2018-10-10 → 2026-03-11 · 4 obs

● 2018-10-10 15:59:26
● 2026-03-11 05:18:16
○ 2026-04-04 19:22:28
○ 2026-08-11 14:55:22

●MXmx.sendgrid.net2026-02-15 → 2026-08-11 · 2 obs

● 2026-02-15 17:13:56
● 2026-08-11 14:55:22

○A100.50.46.72026-03-01 → 2026-03-02 · 5 obs

○ 2026-02-15 17:13:56
● 2026-03-01 02:38:42
● 2026-03-02 08:04:18
○ 2026-03-06 04:26:36
○ 2026-08-11 14:55:22

○A100.55.167.192026-03-06 → 2026-03-11 · 5 obs

○ 2026-03-02 08:04:18
● 2026-03-06 04:26:36
● 2026-03-11 05:18:16
○ 2026-04-04 19:22:28
○ 2026-08-11 14:55:22

○A13.216.189.382026-03-06 → 2026-03-11 · 5 obs

○ 2026-03-02 08:04:18
● 2026-03-06 04:26:36
● 2026-03-11 05:18:16
○ 2026-04-04 19:22:28
○ 2026-08-11 14:55:22

○A18.210.154.2292018-10-10 → 2018-10-10 · 3 obs

● 2018-10-10 15:59:26
○ 2026-02-15 17:13:56
○ 2026-08-11 14:55:22

○A23.23.190.1102026-02-15 → 2026-02-15 · 4 obs

○ 2018-10-10 15:59:26
● 2026-02-15 17:13:56
○ 2026-03-01 02:38:42
○ 2026-08-11 14:55:22

○A3.215.111.2362026-03-01 → 2026-03-02 · 5 obs

○ 2026-02-15 17:13:56
● 2026-03-01 02:38:42
● 2026-03-02 08:04:18
○ 2026-03-06 04:26:36
○ 2026-08-11 14:55:22

○A3.221.43.1772026-03-01 → 2026-03-02 · 5 obs

○ 2026-02-15 17:13:56
● 2026-03-01 02:38:42
● 2026-03-02 08:04:18
○ 2026-03-06 04:26:36
○ 2026-08-11 14:55:22

○A34.206.110.1132026-03-06 → 2026-03-11 · 5 obs

○ 2026-03-02 08:04:18
● 2026-03-06 04:26:36
● 2026-03-11 05:18:16
○ 2026-04-04 19:22:28
○ 2026-08-11 14:55:22

○A44.207.150.1252026-02-15 → 2026-08-11 · 2 obs

○ 2026-02-15 17:13:56
○ 2026-08-11 14:55:22

○A50.19.75.1272026-02-15 → 2026-08-11 · 2 obs

○ 2026-02-15 17:13:56
○ 2026-08-11 14:55:22

○A52.20.201.1982026-02-15 → 2026-02-15 · 4 obs

○ 2018-10-10 15:59:26
● 2026-02-15 17:13:56
○ 2026-03-01 02:38:42
○ 2026-08-11 14:55:22

○A54.156.169.92026-02-15 → 2026-02-15 · 4 obs

○ 2018-10-10 15:59:26
● 2026-02-15 17:13:56
○ 2026-03-01 02:38:42
○ 2026-08-11 14:55:22

○A98.89.123.2032026-02-15 → 2026-08-11 · 2 obs

○ 2026-02-15 17:13:56
○ 2026-08-11 14:55:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...	-
dev-us.com	chip.ns.cloudflare.com, melissa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.84

NS records: chip.ns.cloudflare.com, melissa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 220ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`chip.ns.cloudflare.com, melissa.ns.cloudflare.com`
MX	1	`mx.sendgrid.net (pri: 10)`
SOA	1	`chip.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (chip.ns.cloudflare.com, chip.ns.cloudflare.com, chip.ns.cloudflare.com...)

Analysis

Hierarchy

dev-us.com is the parent domain of api-devbeta-files.dev-us.com and invalidvar360.dev-us.com.

Name Servers

DNS delegation for dev-us.com points to two name servers: chip.ns.cloudflare.com and melissa.ns.cloudflare.com.

dev-us.com shares its name server setup with other domains, including remonmedical.com, camploomis.com, evmaps.co.uk and two others.

There is at least partial name server overlap between dev-us.com and other domains — poradzisz-sobie.pl, kw.warszawa.pl, mkherbal.com and two more among them.

These name servers tend to appear in combination with the name servers liberty.ns.cloudflare.com, ajay.ns.cloudflare.com, nelly.ns.cloudflare.com and devin.ns.cloudflare.com.

Host names with 6 IP numbers:

chip.ns.cloudflare.com has IP addresses 108.162.193.84, 172.64.33.84 and 173.245.59.84, plus 3 other.

melissa.ns.cloudflare.com has IP addresses 108.162.192.199, 172.64.32.199 and 173.245.58.199, plus 3 other.

Mail Servers

dev-us.com has one mail server: mx.sendgrid.net.

dev-us.com shares the same mail server setup as other domains, including email.fotocasa.es, contact.nslcleaders.org, osi-grp-demo.nogginapp.io and two others.

dev-us.com shares mail servers — at least in part — with other domains, including smeducacao.com.br, appsisto.com, multi-graf.com and two others.

These mail servers are frequently used alongside mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 4 other.

mx.sendgrid.net points to 12 IP numbers: 3.17.120.38, 3.136.245.72, 13.216.54.185 and 9 other.

dev-us.com - robtex.com

dev-us.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

Name Servers

Mail Servers

`dev-us.com`

`com`