`ulwercsmart.com`

DNSSEC	⚠️ Not signed
A	23.253.20.171^{🇺🇸 RACKSPACE-ORD23.253.0.0/18 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
NS	`carlos.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c370^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carlos.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2370^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carlos.ns.cloudflare.com`
		A	108.162.195.112^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	162.159.44.112^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	172.64.35.112^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
NS	`ulla.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ulla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ulla.ns.cloudflare.com`
		A	108.162.192.233^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	172.64.32.233^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	173.245.58.233^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
MX	`mxa.mailgun.org` ⭐
		A	34.149.236.64^{🇺🇸 Google34.148.0.0/14}
			PTR	`64.236.149.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.160.157.95^{🇺🇸 Google34.160.0.0/16}
			PTR	`95.157.160.34.bc.googleusercontent.com`
TXT	`_ph5zrhkz9buxzohvpn9zir6qsczzp06`
TXT	`v=spf1 -all`
SOA	`carlos.ns.cloudflare.com`dns@cloudflare.com serial=2399601000

`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=1774383937

Same first word

ulwercsmart.com

DNS History

15 records (5 active, 10 former)

●NScarlos.ns.cloudflare.com2026-02-17 → 2026-03-24 · 3 obs

○ 2017-03-30 22:51:12
● 2026-02-17 09:24:58
● 2026-03-24 20:46:12

○NSdns1.registrar-servers.com2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 16:19:52
○ 2015-11-24 20:14:54
○ 2026-03-24 20:46:12

○NSdns2.registrar-servers.com2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 16:19:52
○ 2015-11-24 20:14:54
○ 2026-03-24 20:46:12

○NSdns3.registrar-servers.com2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 16:19:52
○ 2015-11-24 20:14:54
○ 2026-03-24 20:46:12

○NSdns4.registrar-servers.com2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 16:19:52
○ 2015-11-24 20:14:54
○ 2026-03-24 20:46:12

○NSdns5.registrar-servers.com2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 16:19:52
○ 2015-11-24 20:14:54
○ 2026-03-24 20:46:12

○NSns79.worldnic.com2017-03-30 → 2017-03-30 · 4 obs

○ 2015-11-24 20:14:54
● 2017-03-30 22:51:12
○ 2026-02-17 09:24:58
○ 2026-03-24 20:46:12

○NSns80.worldnic.com2017-03-30 → 2017-03-30 · 4 obs

○ 2015-11-24 20:14:54
● 2017-03-30 22:51:12
○ 2026-02-17 09:24:58
○ 2026-03-24 20:46:12

●NSulla.ns.cloudflare.com2026-02-17 → 2026-03-24 · 3 obs

○ 2017-03-30 22:51:12
● 2026-02-17 09:24:58
● 2026-03-24 20:46:12

●MXmxa.mailgun.org2026-02-17 → 2026-03-24 · 3 obs

○ 2017-03-30 22:51:12
● 2026-02-17 09:24:58
● 2026-03-24 20:46:12

●MXmxb.mailgun.org2026-02-17 → 2026-03-24 · 3 obs

○ 2017-03-30 22:51:12
● 2026-02-17 09:24:58
● 2026-03-24 20:46:12

○MXp.webcom.ctmail.com2017-03-30 → 2017-03-30 · 3 obs

● 2017-03-30 22:51:12
○ 2026-02-17 09:24:58
○ 2026-03-24 20:46:12

○A23.253.162.2412017-03-30 → 2017-03-30 · 4 obs

○ 2015-06-28 16:19:52
● 2017-03-30 22:51:12
○ 2026-02-17 09:24:58
○ 2026-03-24 20:46:12

●A23.253.20.1712026-02-17 → 2026-03-24 · 3 obs

○ 2017-03-30 22:51:12
● 2026-02-17 09:24:58
● 2026-03-24 20:46:12

○A68.65.123.1932015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 16:19:52
○ 2026-02-17 09:24:58
○ 2026-03-24 20:46:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ulwercsmart.com	ulla.ns.cloudflare.com, carlos.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.233

NS records: ulla.ns.cloudflare.com, carlos.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ulwercsmart.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.253.20.171`
NS	2	`carlos.ns.cloudflare.com, ulla.ns.cloudflare.com`
MX	2	`mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)`
TXT	2	`_ph5zrhkz9buxzohvpn9zir6qsczzp06, v=spf1 -all`
SOA	1	`carlos.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ulwercsmart.com points to a single IP number: 23.253.20.171.

Other host names, for instance iso13485.com, greenguard.org, gma.ul.com, ultrus.ai and datatestlabs.com share IP numbers with ulwercsmart.com.

Name Servers

ulwercsmart.com is delegated to two name servers: carlos.ns.cloudflare.com and ulla.ns.cloudflare.com.

ulwercsmart.com uses the same name server setup as other domains, for instance furnituretest.com, ulghs.com, consumertesting.com, yowli.com.au and cimteq.co.uk.

ulwercsmart.com shares name servers with other domains at least partially, for instance dolarslot-idr.com, lesha.me, 4gen.uk.com, nickz.net and gayy.org.

these name servers are often used together with the name servers clay.ns.cloudflare.com.

Host names with six IP numbers: carlos.ns.cloudflare.com points to 2606:4700:58::a29f:2c70, 2803:f800:50::6ca2:c370, 2a06:98c1:50::ac40:2370, 108.162.195.112, 162.159.44.112 and 172.64.35.112; ulla.ns.cloudflare.com points to 2606:4700:50::adf5:3ae9, 2803:f800:50::6ca2:c0e9, 2a06:98c1:50::ac40:20e9, 108.162.192.233, 172.64.32.233 and 173.245.58.233.

Mail Servers

ulwercsmart.com is handled by two mail servers: mxa.mailgun.org and mxb.mailgun.org.

ulwercsmart.com shares the same mail server setup as other domains, including kennethlooney.com, hueming.com, mail.oscpa.com, one.co.id and abencd.com.

ulwercsmart.com shares some mail servers with other domains, including homelife.hk, sawmillcreekfarms.com, gozol.co.il, macktak.com and norsemans.com.

Host names with one IP number:

mxa.mailgun.org points to: 34.149.236.64.

mxb.mailgun.org points to: 34.160.157.95.

ulwercsmart.com - robtex.com

ulwercsmart.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`ulwercsmart.com`

`com`