`umdsslstudy03.xyz`

DNSSEC	⚠️ Not signed
NS	`ben.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b67^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c167^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ben.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2167^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ben.ns.cloudflare.com`
		A	108.162.193.103^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
		A	172.64.33.103^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
		A	173.245.59.103^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
NS	`linda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3afa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`linda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`linda.ns.cloudflare.com`
		A	108.162.192.250^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	172.64.32.250^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	173.245.58.250^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
MX	`ph04.10815.net` ⭐
		A	72.83.45.244^{🇺🇸 AS70172.83.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business}
			PTR	`kemp.10815.net`
SOA	`ben.ns.cloudflare.com`dns@cloudflare.com serial=2411555199

`xyz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`generationxyz.nic.xyz`
	NS	`x.nic.xyz`
	NS	`y.nic.xyz`
	NS	`z.nic.xyz`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=3000856759

⚠️ On DNS blocklist: tif

Same first word

umdsslstudy03.xyz

DNS History

3 records (3 active, 0 former)

●NSben.ns.cloudflare.com2026-07-25 → 2026-08-11 · 2 obs

● 2026-07-25 15:22:24
● 2026-08-11 21:14:18

●NSlinda.ns.cloudflare.com2026-07-25 → 2026-08-11 · 2 obs

● 2026-07-25 15:22:24
● 2026-08-11 21:14:18

●MXph04.10815.net2026-07-25 → 2026-08-11 · 2 obs

● 2026-07-25 15:22:24
● 2026-08-11 21:14:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
xyz	x.nic.xyz, y.nic.xyz, z.nic.xyz, generationxyz.nic.xyz	-
umdsslstudy03.xyz	ben.ns.cloudflare.com, linda.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.103

NS records: ben.ns.cloudflare.com, linda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for umdsslstudy03.xyz (unsigned zone)

⏱️ Timing

Total: 201ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ben.ns.cloudflare.com, linda.ns.cloudflare.com`
MX	1	`ph04.10815.net (pri: 1)`
SOA	1	`ben.ns.cloudflare.com dns.cloudflare.com`

Analysis

Name Servers

Two name servers handle the delegation for umdsslstudy03.xyz: ben.ns.cloudflare.com and linda.ns.cloudflare.com.

umdsslstudy03.xyz shares its NS records with other domains, for example auth64789.cfd, marketshareintel.shop, neftlix-streamly.com and two others.

There is at least partial name server overlap between umdsslstudy03.xyz and other domains — avys.ru, natika.net, whiskyxpress.com and two more among them.

The name servers indie.ns.cloudflare.com, pranab.ns.cloudflare.com and peaches.ns.cloudflare.com are often found in combination with these name servers.

DNS names with 6 IP addresses:

ben.ns.cloudflare.com resolves to 108.162.193.103, 172.64.33.103 and 173.245.59.103 among others, with 3 other IP addresses in total.

linda.ns.cloudflare.com resolves to 108.162.192.250, 172.64.32.250 and 173.245.58.250 among others, with 3 other IP addresses in total.

Mail Servers

The sole mail server for umdsslstudy03.xyz is ph04.10815.net.

umdsslstudy03.xyz has an identical mail server setup to umdsslstudy01.xyz, umdsslstudy04.xyz, umdsslstudy05.xyz and umdsslstudy02.xyz, as well as other domains.

ph04.10815.net carries a single IP number, which is 72.83.45.244.

umdsslstudy03.xyz - robtex.com