`umdsslstudy05.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=2410487180

`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=3000856750

⚠️ On DNS blocklist: tif

Same first word

umdsslstudy05.xyz

DNS History

3 records (3 active, 0 former)

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

● 2026-07-25 08:55:02
● 2026-08-11 18:49:16

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

● 2026-07-25 08:55:02
● 2026-08-11 18:49:16

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

● 2026-07-25 08:55:02
● 2026-08-11 18:49:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
xyz	generationxyz.nic.xyz, y.nic.xyz, x.nic.xyz, z.nic.xyz	-
umdsslstudy05.xyz	linda.ns.cloudflare.com, ben.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.103

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for umdsslstudy05.xyz (unsigned zone)

⏱️ Timing

Total: 1040ms | 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

The NS records for umdsslstudy05.xyz delegate to ben.ns.cloudflare.com and linda.ns.cloudflare.com.

umdsslstudy05.xyz has the same name server delegation as a number of other domains, such as autoryzacja.shop, ec8do31ck.cfd, c2md7di.cfd and two more.

umdsslstudy05.xyz shares at least some of its name servers with other domains, including what-winch.com, aeroclubposadas.com, hornymorning.live and two others.

These name servers are frequently seen alongside the name servers pranab.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

ben.ns.cloudflare.com maps to 108.162.193.103, 172.64.33.103, 173.245.59.103 and 3 additional IP addresses.

linda.ns.cloudflare.com maps to 108.162.192.250, 172.64.32.250, 173.245.58.250 and 3 additional IP addresses.

Mail Servers

umdsslstudy05.xyz routes its mail through a single mail server, ph04.10815.net.

Domains such as umdsslstudy02.xyz, umdsslstudy01.xyz, umdsslstudy04.xyz and umdsslstudy03.xyz share their mail server configuration with umdsslstudy05.xyz.

ph04.10815.net resolves to 72.83.45.244 and no other IP number.

umdsslstudy05.xyz - robtex.com