`028u.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:3423^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:c2c8^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.35^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.200^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`autumn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2694^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`autumn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c294^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`autumn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2294^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`autumn.ns.cloudflare.com`
		A	108.162.194.148^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`autumn.ns.cloudflare.com`
		A	162.159.38.148^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`autumn.ns.cloudflare.com`
		A	172.64.34.148^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`autumn.ns.cloudflare.com`
NS	`clyde.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b5b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clyde.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clyde.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clyde.ns.cloudflare.com`
		A	108.162.193.91^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clyde.ns.cloudflare.com`
		A	172.64.33.91^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clyde.ns.cloudflare.com`
		A	173.245.59.91^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clyde.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.52.35, 172.67.194.200
		IPv6	2606:4700:3033::6815:3423, 2606:4700:3033::ac43:c2c8
SOA	`autumn.ns.cloudflare.com`dns@cloudflare.com serial=2398664878

`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=1771291435

Same first word

028u.com

Similar names

u208.cn

802u.com

2u80.com

u028.cn

u820.com

082u.com

0u82.com

DNS History

21 records (6 active, 15 former)

●NSautumn.ns.cloudflare.com2026-03-12 → 2026-03-12 · 3 obs

○ 2019-02-11 08:50:48
● 2026-03-12 08:30:00
● 2026-03-12 23:55:42

●NSclyde.ns.cloudflare.com2026-03-12 → 2026-03-12 · 3 obs

○ 2019-02-11 08:50:48
● 2026-03-12 08:30:00
● 2026-03-12 23:55:42

○NSwww.028u.com2016-09-21 → 2019-02-11 · 4 obs

● 2016-09-21 02:34:46
● 2019-02-11 08:50:48
○ 2026-03-12 08:30:00
○ 2026-03-12 23:55:42

○MXio.bouncemx.com2016-09-21 → 2016-09-21 · 4 obs

○ 2016-04-13 11:36:04
● 2016-09-21 02:34:46
○ 2019-02-11 08:50:48
○ 2026-03-12 23:55:42

○MXmail.028u.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 23:26:26
○ 2015-06-09 04:31:28
○ 2026-03-12 23:55:42

○MXmail.skrimple.com2015-06-09 → 2016-04-13 · 5 obs

○ 2008-03-17 23:26:26
● 2015-06-09 04:31:28
● 2016-04-13 11:36:04
○ 2016-09-21 02:34:46
○ 2026-03-12 23:55:42

●A104.21.52.352026-03-12 → 2026-03-12 · 3 obs

○ 2019-02-11 08:50:48
● 2026-03-12 08:30:00
● 2026-03-12 23:55:42

○A162.218.54.422015-06-09 → 2015-06-09 · 4 obs

○ 2008-03-17 23:26:26
● 2015-06-09 04:31:28
○ 2015-10-27 00:20:54
○ 2026-03-12 23:55:42

●A172.67.194.2002026-03-12 → 2026-03-12 · 3 obs

○ 2019-02-11 08:50:48
● 2026-03-12 08:30:00
● 2026-03-12 23:55:42

○A188.114.96.02026-03-12 → 2026-03-12 · 2 obs

○ 2026-03-12 08:30:00
○ 2026-03-12 23:55:42

○A188.114.97.02026-03-12 → 2026-03-12 · 2 obs

○ 2026-03-12 08:30:00
○ 2026-03-12 23:55:42

○A198.12.15.2442015-06-09 → 2015-06-09 · 4 obs

○ 2008-03-17 23:26:26
● 2015-06-09 04:31:28
○ 2015-10-27 00:20:54
○ 2026-03-12 23:55:42

○A219.153.55.1682008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 23:26:26
○ 2015-06-09 04:31:28
○ 2026-03-12 23:55:42

●A2606:4700:3033::6815:34232026-03-12 → 2026-03-12 · 3 obs

○ 2019-02-11 08:50:48
● 2026-03-12 08:30:00
● 2026-03-12 23:55:42

●A2606:4700:3033::ac43:c2c82026-03-12 → 2026-03-12 · 3 obs

○ 2019-02-11 08:50:48
● 2026-03-12 08:30:00
● 2026-03-12 23:55:42

○A2a06:98c1:3120::2026-03-12 → 2026-03-12 · 2 obs

○ 2026-03-12 08:30:00
○ 2026-03-12 23:55:42

○A2a06:98c1:3121::2026-03-12 → 2026-03-12 · 2 obs

○ 2026-03-12 08:30:00
○ 2026-03-12 23:55:42

○A65.19.157.2342016-04-13 → 2016-04-13 · 4 obs

○ 2015-12-30 18:25:18
● 2016-04-13 11:36:04
○ 2016-09-21 02:34:46
○ 2026-03-12 23:55:42

○A65.19.157.2352015-10-27 → 2015-12-30 · 5 obs

○ 2008-03-17 23:26:26
● 2015-10-27 00:20:54
● 2015-12-30 18:25:18
○ 2016-04-13 11:36:04
○ 2026-03-12 23:55:42

○A70.39.84.2422016-09-21 → 2016-09-21 · 4 obs

○ 2016-04-13 11:36:04
● 2016-09-21 02:34:46
○ 2019-02-11 08:50:48
○ 2026-03-12 23:55:42

○CNAMEnum0.dcoin.co2016-09-21 → 2019-02-11 · 4 obs

● 2016-09-21 02:34:46
● 2019-02-11 08:50:48
○ 2026-03-12 08:30:00
○ 2026-03-12 23:55:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
028u.com	clyde.ns.cloudflare.com, autumn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.91

NS records: clyde.ns.cloudflare.com, autumn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 028u.com (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.52.35, 172.67.194.200`
AAAA	2	`2606:4700:3033::ac43:c2c8, 2606:4700:3033::6815:3423`
NS	2	`autumn.ns.cloudflare.com, clyde.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`autumn.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by 028u.com: 2606:4700:3033::6815:3423, 2606:4700:3033::ac43:c2c8, 104.21.52.35 and 172.67.194.200.

other host names including 1345lo.com, sandbox.fingo.to, www.4renewwindowsanddoors.com, ly-tea.com and www.xgay.info share IP numbers with 028u.com.

Name Servers

028u.com is delegated to two name servers autumn.ns.cloudflare.com and clyde.ns.cloudflare.com.

028u.com shares the same name server setup as other domains, for instance 0898ace.com, lblaboite.com, mimiseo.com, clubsofia.com and hzcjb.com.

028u.com at least partially shares name servers with other domains, for instance s32jhk4qmg.cc, domluzi.com, nimelmedicalcenter.com, mir-mebeli.net and kubank.org.

Host names with six IP numbers:

Host name autumn.ns.cloudflare.com points to: 2606:4700:50::a29f:2694, 2803:f800:50::6ca2:c294, 2a06:98c1:50::ac40:2294, 108.162.194.148, 162.159.38.148 and 172.64.34.148.

Host name clyde.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5b, 2803:f800:50::6ca2:c15b, 2a06:98c1:50::ac40:215b, 108.162.193.91, 172.64.33.91 and 173.245.59.91.

028u.com - robtex.com

028u.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`028u.com`

`com`