`u31w.com`

DNSSEC	⚠️ Not signed
A	104.21.34.135^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.133^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alla.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alla.ns.cloudflare.com`
		A	108.162.192.62^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alla.ns.cloudflare.com`
		A	172.64.32.62^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alla.ns.cloudflare.com`
		A	173.245.58.62^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alla.ns.cloudflare.com`
NS	`cash.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c151^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2151^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cash.ns.cloudflare.com`
		A	108.162.193.81^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	172.64.33.81^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	173.245.59.81^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.135, 172.67.161.133
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=195, name=cloudflare-ech.com
SOA	`alla.ns.cloudflare.com`dns@cloudflare.com serial=2399706524

`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=1776323677

Same first word

u31w.com

Similar names

uw31.cn

uw31.com

DNS History

6 records (4 active, 2 former)

●NSalla.ns.cloudflare.com2026-03-28 → 2026-04-16 · 2 obs

● 2026-03-28 13:26:18
● 2026-04-16 07:37:24

●NScash.ns.cloudflare.com2026-03-28 → 2026-04-16 · 2 obs

● 2026-03-28 13:26:18
● 2026-04-16 07:37:24

●A104.21.34.1352026-03-28 → 2026-04-16 · 3 obs

● 2026-03-28 13:26:18
○ 2026-04-06 10:51:58
● 2026-04-16 07:37:24

●A172.67.161.1332026-03-28 → 2026-04-16 · 3 obs

● 2026-03-28 13:26:18
○ 2026-04-06 10:51:58
● 2026-04-16 07:37:24

○A188.114.96.02026-04-06 → 2026-04-06 · 3 obs

○ 2026-03-28 13:26:18
● 2026-04-06 10:51:58
○ 2026-04-16 07:37:24

○A188.114.97.02026-04-06 → 2026-04-06 · 3 obs

○ 2026-03-28 13:26:18
● 2026-04-06 10:51:58
○ 2026-04-16 07:37:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
u31w.com	alla.ns.cloudflare.com, cash.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.62

NS records: alla.ns.cloudflare.com, cash.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for u31w.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.34.135, 172.67.161.133`
NS	2	`alla.ns.cloudflare.com, cash.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alla.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

u31w.com points to two IP numbers: 104.21.34.135 and 172.67.161.133.

Other host names, for instance library.santafeuniversity.edu, corcoranapts.com, (0x736578)ohardcore.com, playy-google.com and ekieling.com share IP numbers with u31w.com.

Name Servers

Delegation for u31w.com rests with two name servers, alla.ns.cloudflare.com and cash.ns.cloudflare.com.

u31w.com shares the same name server setup as other domains, including u31p.com, u3107.com, uidzero.co.uk, secureforms.co and churchjobs.net.

u31w.com at least partially shares name servers with other domains, for instance homeviewjamaica.com, icalendars.app, combatkick.co.za, bruhpixel.com and blogosfera.org.

these name servers are commonly used with jessica.ns.cloudflare.com, sreeni.ns.cloudflare.com and john.ns.cloudflare.com.

Host names with six IP numbers: alla.ns.cloudflare.com points to: 2606:4700:50::adf5:3a3e, 2803:f800:50::6ca2:c03e, 2a06:98c1:50::ac40:203e, 108.162.192.62, 172.64.32.62 and 173.245.58.62. cash.ns.cloudflare.com points to: 2606:4700:58::adf5:3b51, 2803:f800:50::6ca2:c151, 2a06:98c1:50::ac40:2151, 108.162.193.81, 172.64.33.81 and 173.245.59.81.

u31w.com - robtex.com

u31w.com

com