u2d.top - robtex.com

u2d.top

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4ed0🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints
A2606:4700:3035::ac43:8983🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints
A104.21.78.208Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints
A172.67.137.131🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints
NSevan.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRevan.ns.cloudflare.com
A2803:f800:50::6ca2:c1a5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRevan.ns.cloudflare.com
A2a06:98c1:50::ac40:21a5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRevan.ns.cloudflare.com
A108.162.193.165🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRevan.ns.cloudflare.com
A172.64.33.165🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRevan.ns.cloudflare.com
A173.245.59.165🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRevan.ns.cloudflare.com
NSsavanna.ns.cloudflare.com
A2606:4700:50::a29f:2688🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsavanna.ns.cloudflare.com
A2803:f800:50::6ca2:c288🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsavanna.ns.cloudflare.com
A2a06:98c1:50::ac40:2288🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsavanna.ns.cloudflare.com
A108.162.194.136🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsavanna.ns.cloudflare.com
A162.159.38.136Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsavanna.ns.cloudflare.com
A172.64.34.136🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsavanna.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ⚠ 4 unhinted📌 2 extra
IPv4172.64.80.1
IPv62606:4700:130:436c:6f75:6466:6c61:7265
SOAevan.ns.cloudflare.comdns@cloudflare.com serial=2399649903

top

DNSSEC🔒 Signed (DS record present)
NSa.zdnscloud.com ⭐
NSa.zdnscloud.cn
NSb.zdnscloud.cn
NSc.zdnscloud.com
NSd.zdnscloud.com
NSf.zdnscloud.cn
NSg.zdnscloud.com
NSi.zdnscloud.cn
NSj.zdnscloud.com
TXT2026-03-15_12:30:03
SOAa.zdnscloud.comtd_dns_gtld@knet.cn serial=1395268745

Same first word

u2d.co.kr
u2d.be
u2d.biz
u2d.lv
u2d.com
u2d.top
u2d.de
u2d.info
u2d.net
u2d.com.au
u2d.ru
u2d.eu

Similar names

2ud.cn
2du.org
d2u.net
2du.com.mx
du2.cn
2ud.biz
ud2.net
du2.cc
ud2.ru
ud2.com
du2.com
d2u.in
d2u.com.br
d2u.com
2du.pl
d2u.sk
d2u.ru
2du.net
2du.dk
2ud.com
d2u.club
du2.net
d2u.pl
ud2.org
du2.de
d2u.it
2du.ca
2du.ru
2du.co
2du.us
2du.it
ud2.es
2du.mobi
d2u.us
2du.tv
du2.top
2du.media
2du.de
d2u.com.au
d2u.eu
2du.in
du2.co
2du.com
2du.com.au
d2u.xyz
du2.org
d2u.dk
d2u.info
du2.ru
d2u.de
ud2.ca

DNS History

12 records (6 active, 6 former)

20222023202420252026NSevan.ns.cloudflare.comsavanna.ns.cloudflare.comdns10.hichina.comdns9.hichina.comA104.21.78.208172.67.137.1312606:4700:3033::6815:4ed02606:4700:3035::ac43:8983103.243.27.41103.254.73.101182.162.17.20145.64.74.37
○NSdns10.hichina.com2021-11-01 → 2021-11-01 · 3 obs
● 2021-11-01 02:47:42
○ 2026-02-17 02:26:24
○ 2026-03-23 01:08:28
○NSdns9.hichina.com2021-11-01 → 2021-11-01 · 3 obs
● 2021-11-01 02:47:42
○ 2026-02-17 02:26:24
○ 2026-03-23 01:08:28
●NSevan.ns.cloudflare.com2026-02-17 → 2026-03-23 · 3 obs
○ 2021-11-01 02:47:42
● 2026-02-17 02:26:24
● 2026-03-23 01:08:28
●NSsavanna.ns.cloudflare.com2026-02-17 → 2026-03-23 · 3 obs
○ 2021-11-01 02:47:42
● 2026-02-17 02:26:24
● 2026-03-23 01:08:28
○A103.243.27.412021-11-01 → 2021-11-01 · 3 obs
● 2021-11-01 02:47:42
○ 2026-02-17 02:26:24
○ 2026-03-23 01:08:28
○A103.254.73.1012021-11-01 → 2021-11-01 · 3 obs
● 2021-11-01 02:47:42
○ 2026-02-17 02:26:24
○ 2026-03-23 01:08:28
●A104.21.78.2082026-02-17 → 2026-03-23 · 3 obs
○ 2021-11-01 02:47:42
● 2026-02-17 02:26:24
● 2026-03-23 01:08:28
●A172.67.137.1312026-02-17 → 2026-03-23 · 3 obs
○ 2021-11-01 02:47:42
● 2026-02-17 02:26:24
● 2026-03-23 01:08:28
○A182.162.17.2012021-11-01 → 2021-11-01 · 3 obs
● 2021-11-01 02:47:42
○ 2026-02-17 02:26:24
○ 2026-03-23 01:08:28
●A2606:4700:3033::6815:4ed02026-02-17 → 2026-03-23 · 3 obs
○ 2021-11-01 02:47:42
● 2026-02-17 02:26:24
● 2026-03-23 01:08:28
●A2606:4700:3035::ac43:89832026-02-17 → 2026-03-23 · 3 obs
○ 2021-11-01 02:47:42
● 2026-02-17 02:26:24
● 2026-03-23 01:08:28
○A45.64.74.372021-11-01 → 2021-11-01 · 3 obs
● 2021-11-01 02:47:42
○ 2026-02-17 02:26:24
○ 2026-03-23 01:08:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
topc.zdnscloud.com, f.zdnscloud.cn, a.zdnscloud.cn, g.zdnscloud.com...8 records
u2d.topevan.ns.cloudflare.com, savanna.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.136

NS records: evan.ns.cloudflare.com, savanna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for u2d.top (unsigned zone)

⏱️ Timing

Total: 278ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.137.131, 104.21.78.208
AAAA22606:4700:3033::6815:4ed0, 2606:4700:3035::ac43:8983
NS2evan.ns.cloudflare.com, savanna.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1evan.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (c.zdnscloud.com, f.zdnscloud.cn, a.zdnscloud.cn...)

Analysis

IP Addresses

u2d.top resolves to four IP numbers: 2606:4700:3033::6815:4ed0, 2606:4700:3035::ac43:8983, 104.21.78.208 and 172.67.137.131.

other host names for instance theleanmachines.com, dkseoul.com, it-ilsede.de, mantapagen198.com and member.ufafun88.online share IP numbers with u2d.top.

Name Servers

u2d.top is delegated to two name servers: evan.ns.cloudflare.com and savanna.ns.cloudflare.com.

u2d.top shares the same name server setup as other domains, for example l9v.top, s2j.top, is0.top, 8j1.top and t5k.top.

u2d.top at least partially shares name servers with other domains, for instance oldnewspublishing.com, esmic.cloud, anordinaryhousewife.com, emailsecure.eu and canyonridgeresort.com.

Host names with six IP numbers:

evan.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba5, 2803:f800:50::6ca2:c1a5, 2a06:98c1:50::ac40:21a5, 108.162.193.165, 172.64.33.165 and 173.245.59.165; savanna.ns.cloudflare.com points to: 2606:4700:50::a29f:2688, 2803:f800:50::6ca2:c288, 2a06:98c1:50::ac40:2288, 108.162.194.136, 162.159.38.136 and 172.64.34.136.