`0as.net`

DNSSEC	⚠️ Not signed
A	2606:4700:130:436c:6f75:6466:6c61:7265^{🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ⚠ Not in HTTPS hints
A	104.21.54.81^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.199^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carlos.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c370^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carlos.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2370^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carlos.ns.cloudflare.com`
		A	108.162.195.112^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	162.159.44.112^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	172.64.35.112^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
NS	`ullis.ns.cloudflare.com`
		A	2606:4700:50::a29f:267f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ullis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ullis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ullis.ns.cloudflare.com`
		A	108.162.194.127^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ullis.ns.cloudflare.com`
		A	162.159.38.127^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ullis.ns.cloudflare.com`
		A	172.64.34.127^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ullis.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ⚠ 1 unhinted📌 2 extra
		IPv4	104.21.54.81, 172.67.136.199
		IPv6	2606:4700:3033::6815:3651, 2606:4700:3036::ac43:88c7
SOA	`carlos.ns.cloudflare.com`dns@cloudflare.com serial=2395796674

`net`

	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=1771291465

Same first word

0as.net

0as.ru

0as.eu

0as.com

0as.de

Similar names

a0s.org

as0.biz

as0.cn

as0.org

sa0.de

a0s.net

as0.ru

s0a.net

0sa.de

0sa.ru

sa0.mobi

s0a.de

0sa.ws

as0.co.uk

a0s.de

a0s.com

a0s.cc

as0.me

sa0.net

as0.net

sa0.cz

as0.com

sa0.com

a0s.ru

s0a.com

0sa.com

0sa.pl

as0.de

DNS History

9 records (5 active, 4 former)

●NScarlos.ns.cloudflare.com2026-02-20 → 2026-03-18 · 3 obs

○ 2020-04-01 08:19:24
● 2026-02-20 16:04:40
● 2026-03-18 08:01:08

○NSns1.72dns.com2015-07-19 → 2020-04-01 · 4 obs

● 2015-07-19 01:48:26
● 2020-04-01 08:19:24
○ 2026-02-20 16:04:40
○ 2026-03-18 08:01:08

○NSns2.idc1.cn2015-07-19 → 2020-04-01 · 4 obs

● 2015-07-19 01:48:26
● 2020-04-01 08:19:24
○ 2026-02-20 16:04:40
○ 2026-03-18 08:01:08

●NSullis.ns.cloudflare.com2026-02-20 → 2026-03-18 · 3 obs

○ 2020-04-01 08:19:24
● 2026-02-20 16:04:40
● 2026-03-18 08:01:08

●A104.21.54.812026-02-20 → 2026-03-18 · 2 obs

● 2026-02-20 16:04:40
● 2026-03-18 08:01:08

●A172.67.136.1992026-02-20 → 2026-03-18 · 2 obs

● 2026-02-20 16:04:40
● 2026-03-18 08:01:08

●A2606:4700:130:436c:6f75:6466:6c61:72652026-03-18 → 2026-03-18 · 3 obs

○ 2026-03-18 02:27:38
● 2026-03-18 08:01:06
● 2026-03-18 08:01:08

○A2606:4700:3033::6815:36512026-02-20 → 2026-03-18 · 4 obs

● 2026-02-20 16:04:40
● 2026-03-18 02:27:38
○ 2026-03-18 08:01:06
○ 2026-03-18 08:01:08

○A2606:4700:3036::ac43:88c72026-02-20 → 2026-03-18 · 4 obs

● 2026-02-20 16:04:40
● 2026-03-18 02:27:38
○ 2026-03-18 08:01:06
○ 2026-03-18 08:01:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net...	-
0as.net	ullis.ns.cloudflare.com, carlos.ns.cloudflare.com	-

✅ Authoritative Response

Server: 162.159.38.127

NS records: ullis.ns.cloudflare.com, carlos.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 0as.net (unsigned zone)

⏱️ Timing

Total: 241ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.64.80.1`
AAAA	1	`2606:4700:130:436c:6f75:6466:6c61:7265`
NS	2	`carlos.ns.cloudflare.com, ullis.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carlos.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

0as.net points to three IP numbers: 2606:4700:130:436c:6f75:6466:6c61:7265, 104.21.54.81 and 172.67.136.199.

Other host names including rj-med.cn, willingtime.com.cn, mantrazscan.lol, chatgptdeutsche.de and 889993129.xyz share IP numbers with 0as.net.

Name Servers

0as.net's delegation uses two name servers, carlos.ns.cloudflare.com and ullis.ns.cloudflare.com.

0as.net shares the same name server setup as other domains, for example afm-distribution.com, atheios.org, hogwarts.vn, merchie.vn and heavystuff.net.

0as.net at least partially shares name servers with other domains, including 04aurora.com, game-servers.info, arcadetools.com, chirurgiatoracicaroma.it and tituy.com.

Host names with six IP numbers:

carlos.ns.cloudflare.com points to: 2606:4700:58::a29f:2c70, 2803:f800:50::6ca2:c370, 2a06:98c1:50::ac40:2370, 108.162.195.112, 162.159.44.112 and 172.64.35.112.

ullis.ns.cloudflare.com points to: 2606:4700:50::a29f:267f, 2803:f800:50::6ca2:c27f, 2a06:98c1:50::ac40:227f, 108.162.194.127, 162.159.38.127 and 172.64.34.127.

0as.net - robtex.com

0as.net

net