`u2dpn.network`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:44ee^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c843^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.68.238^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.67^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bowen.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c53^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bowen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c353^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bowen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2353^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bowen.ns.cloudflare.com`
		A	108.162.195.83^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bowen.ns.cloudflare.com`
		A	162.159.44.83^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bowen.ns.cloudflare.com`
		A	172.64.35.83^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bowen.ns.cloudflare.com`
NS	`walk.ns.cloudflare.com`
		A	2606:4700:50::a29f:2680^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c280^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`walk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2280^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`walk.ns.cloudflare.com`
		A	108.162.194.128^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	162.159.38.128^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	172.64.34.128^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`mx1.privateemail.com` ⭐
		A	162.255.118.7^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx1.privateemail.com`
MX	`mx2.privateemail.com` ⭐
		A	162.255.118.8^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx2.privateemail.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
TXT	`v=spf1 include:spf.privateemail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.68.238, 172.67.200.67
		IPv6 hints	2606:4700:3031::6815:44ee, 2606:4700:3035::ac43:c843
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com
SOA	`bowen.ns.cloudflare.com`dns@cloudflare.com serial=2410467778

`network`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.network` ⭐
	NS	`v0n1.nic.network`
	NS	`v0n2.nic.network`
	NS	`v0n3.nic.network`
	NS	`v2n0.nic.network`
	NS	`v2n1.nic.network`
	SOA	`v0n0.nic.network`hostmaster@donuts.email serial=1786270921

⚠️ On DNS blocklist: doh-vpn-proxy-bypass

Same first word

u2dpn.xyz

u2dpn.network

Similar names

2ndup.com

up2dn.com

n2dup.com

DNS History

17 records (13 active, 4 former)

●NSbowen.ns.cloudflare.com2026-07-28 → 2026-08-09 · 2 obs

● 2026-07-28 09:10:24
● 2026-08-09 10:31:54

●NSwalk.ns.cloudflare.com2026-07-28 → 2026-08-09 · 2 obs

● 2026-07-28 09:10:24
● 2026-08-09 10:31:54

●MXeforward1.registrar-servers.com2026-07-28 → 2026-08-09 · 2 obs

● 2026-07-28 09:10:24
● 2026-08-09 10:31:54

●MXeforward2.registrar-servers.com2026-07-28 → 2026-08-09 · 2 obs

● 2026-07-28 09:10:24
● 2026-08-09 10:31:54

●MXeforward3.registrar-servers.com2026-07-28 → 2026-08-09 · 2 obs

● 2026-07-28 09:10:24
● 2026-08-09 10:31:54

●MXeforward4.registrar-servers.com2026-07-28 → 2026-08-09 · 2 obs

● 2026-07-28 09:10:24
● 2026-08-09 10:31:54

●MXeforward5.registrar-servers.com2026-07-28 → 2026-08-09 · 2 obs

● 2026-07-28 09:10:24
● 2026-08-09 10:31:54

●MXmx1.privateemail.com2026-07-28 → 2026-08-09 · 2 obs

● 2026-07-28 09:10:24
● 2026-08-09 10:31:54

●MXmx2.privateemail.com2026-07-28 → 2026-08-09 · 2 obs

● 2026-07-28 09:10:24
● 2026-08-09 10:31:54

●A104.21.68.2382026-07-29 → 2026-08-09 · 3 obs

○ 2026-07-28 09:10:24
● 2026-07-29 13:28:58
● 2026-08-09 10:31:54

●A172.67.200.672026-07-29 → 2026-08-09 · 3 obs

○ 2026-07-28 09:10:24
● 2026-07-29 13:28:58
● 2026-08-09 10:31:54

○A188.114.96.02026-07-28 → 2026-07-28 · 3 obs

● 2026-07-28 09:10:24
○ 2026-07-29 13:28:58
○ 2026-08-09 10:31:54

○A188.114.97.02026-07-28 → 2026-07-28 · 3 obs

● 2026-07-28 09:10:24
○ 2026-07-29 13:28:58
○ 2026-08-09 10:31:54

●A2606:4700:3031::6815:44ee2026-07-29 → 2026-08-09 · 3 obs

○ 2026-07-28 09:10:24
● 2026-07-29 13:28:58
● 2026-08-09 10:31:54

●A2606:4700:3035::ac43:c8432026-07-29 → 2026-08-09 · 3 obs

○ 2026-07-28 09:10:24
● 2026-07-29 13:28:58
● 2026-08-09 10:31:54

○A2a06:98c1:3120::2026-07-28 → 2026-07-28 · 3 obs

● 2026-07-28 09:10:24
○ 2026-07-29 13:28:58
○ 2026-08-09 10:31:54

○A2a06:98c1:3121::2026-07-28 → 2026-07-28 · 3 obs

● 2026-07-28 09:10:24
○ 2026-07-29 13:28:58
○ 2026-08-09 10:31:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
network	v0n0.nic.network, v0n1.nic.network, v0n2.nic.network, v0n3.nic.network...	12 records
u2dpn.network	walk.ns.cloudflare.com, bowen.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.83

NS records: walk.ns.cloudflare.com, bowen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for u2dpn.network (unsigned zone)

⏱️ Timing

Total: 606ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.68.238, 172.67.200.67`
AAAA	2	`2606:4700:3035::ac43:c843, 2606:4700:3031::6815:44ee`
NS	2	`bowen.ns.cloudflare.com, walk.ns.cloudflare.com`
MX	7	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	2	`v=spf1 include:spf.efwd.registrar-server, v=spf1 include:spf.privateemail.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bowen.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.network, v0n0.nic.network, v0n1.nic.network...)

Analysis

IP Addresses

u2dpn.network directs to four IP numbers, which are 104.21.68.238, 172.67.200.67, 2606:4700:3031::6815:44ee and 2606:4700:3035::ac43:c843.

Additional host names — www.fps-eventi.it, www.jiao-che.com, www.hkscum.delivery and two others — share IP numbers with u2dpn.network.

Name Servers

u2dpn.network uses two name servers for its delegation: bowen.ns.cloudflare.com and walk.ns.cloudflare.com.

u2dpn.network shares its name server setup with other domains, including sprzedane-521852.click, cnxlx.net, vibeog.com and two others.

The name servers of u2dpn.network overlap at least partially with those of other domains — among them nowekasynoonline.net, uniunea.ro, sb335.com and two more.

These name servers commonly appear in combination with the name servers gloria.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname bowen.ns.cloudflare.com directs to 108.162.195.83, 162.159.44.83 and 172.64.35.83 along with 3 other IP addresses.

Hostname walk.ns.cloudflare.com directs to 108.162.194.128, 162.159.38.128 and 172.64.34.128 along with 3 other IP addresses.

Mail Servers

u2dpn.network has 7 mail servers — mx1.privateemail.com, mx2.privateemail.com, eforward1.registrar-servers.com plus 4 other.

u2dpn.network shares mail servers — at least in part — with other domains, including notusme.com, bassitone.net, conversationswithmydad.net and two others.

These mail servers are frequently used alongside mail servers eforward2.registrar-servers.com, eforward4.registrar-servers.com, eforward5.registrar-servers.com and 3 other.

Host names pointing to a single IP address:

mx1.privateemail.com has the IP address 162.255.118.7.

mx2.privateemail.com has the IP address 162.255.118.8.

eforward1.registrar-servers.com has the IP address 162.255.118.51.

eforward2.registrar-servers.com has the IP address 162.255.118.52.

eforward3.registrar-servers.com has the IP address 162.255.118.51.

eforward4.registrar-servers.com has the IP address 162.255.118.52.

eforward5.registrar-servers.com has the IP address 162.255.118.51.

eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com are host names that all point to 162.255.118.51.

Both eforward2.registrar-servers.com and eforward4.registrar-servers.com resolve to 162.255.118.52 IP addresses each.