`ascj.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:484^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:841c^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.132^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.28^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`burt.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`burt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`burt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`burt.ns.cloudflare.com`
		A	108.162.193.79^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`burt.ns.cloudflare.com`
		A	172.64.33.79^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`burt.ns.cloudflare.com`
		A	173.245.59.79^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`burt.ns.cloudflare.com`
NS	`crystal.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`crystal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`crystal.ns.cloudflare.com`
		A	108.162.194.202^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	162.159.38.202^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	172.64.34.202^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.4.132, 172.67.132.28
		IPv6	2606:4700:3033::6815:484, 2606:4700:3035::ac43:841c
SOA	`burt.ns.cloudflare.com`dns@cloudflare.com serial=2399692114

`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=1774761207

Same first word

ascj.com

ascj.org

ascj.net

Similar names

jacs.org.je

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jsca.com

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jsac.or.jp

scja.cn

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jacs.co.nz

scaj.com

jasc.it

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jsac.ca

cjsa.net

scja.de

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ajsc.cn

csaj.com.br

jasc.us

jacs.co.uk

sjca.edu

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jsca.net

ajsc.org

jsac.media

jcas.org

jcsa.gr.jp

jcas.net

sjac.com.cn

acsj.dk

jsac.net

DNS History

19 records (6 active, 13 former)

●NSburt.ns.cloudflare.com2026-03-27 → 2026-03-29 · 3 obs

○ 2016-11-28 06:12:08
● 2026-03-27 12:31:32
● 2026-03-29 05:23:10

●NScrystal.ns.cloudflare.com2026-03-27 → 2026-03-29 · 3 obs

○ 2016-11-28 06:12:08
● 2026-03-27 12:31:32
● 2026-03-29 05:23:10

○NSdns.technorail.com2015-07-20 → 2016-11-28 · 4 obs

● 2015-07-20 16:18:08
● 2016-11-28 06:12:08
○ 2026-03-27 12:31:32
○ 2026-03-29 05:23:10

○NSdns2.technorail.com2015-07-20 → 2016-11-28 · 4 obs

● 2015-07-20 16:18:08
● 2016-11-28 06:12:08
○ 2026-03-27 12:31:32
○ 2026-03-29 05:23:10

○NSdns3.arubadns.net2015-07-20 → 2016-11-28 · 4 obs

● 2015-07-20 16:18:08
● 2016-11-28 06:12:08
○ 2026-03-27 12:31:32
○ 2026-03-29 05:23:10

○NSdns4.arubadns.cz2015-07-20 → 2016-11-28 · 4 obs

● 2015-07-20 16:18:08
● 2016-11-28 06:12:08
○ 2026-03-27 12:31:32
○ 2026-03-29 05:23:10

○MXmx.ascj.net2015-07-20 → 2016-11-28 · 4 obs

● 2015-07-20 16:18:08
● 2016-11-28 06:12:08
○ 2026-03-27 12:31:32
○ 2026-03-29 05:23:10

●A104.21.4.1322026-03-27 → 2026-03-29 · 3 obs

○ 2016-11-28 06:12:08
● 2026-03-27 12:31:32
● 2026-03-29 05:23:10

●A172.67.132.282026-03-27 → 2026-03-29 · 3 obs

○ 2016-11-28 06:12:08
● 2026-03-27 12:31:32
● 2026-03-29 05:23:10

●A2606:4700:3033::6815:4842026-03-27 → 2026-03-29 · 3 obs

○ 2016-11-28 06:12:08
● 2026-03-27 12:31:32
● 2026-03-29 05:23:10

●A2606:4700:3035::ac43:841c2026-03-27 → 2026-03-29 · 3 obs

○ 2016-11-28 06:12:08
● 2026-03-27 12:31:32
● 2026-03-29 05:23:10

○A62.149.128.1512015-07-20 → 2016-11-28 · 4 obs

● 2015-07-20 16:18:08
● 2016-11-28 06:12:08
○ 2026-03-27 12:31:32
○ 2026-03-29 05:23:10

○A62.149.128.1542015-07-20 → 2016-11-28 · 4 obs

● 2015-07-20 16:18:08
● 2016-11-28 06:12:08
○ 2026-03-27 12:31:32
○ 2026-03-29 05:23:10

○A62.149.128.1572015-07-20 → 2016-11-28 · 4 obs

● 2015-07-20 16:18:08
● 2016-11-28 06:12:08
○ 2026-03-27 12:31:32
○ 2026-03-29 05:23:10

○A62.149.128.1602015-07-20 → 2016-11-28 · 4 obs

● 2015-07-20 16:18:08
● 2016-11-28 06:12:08
○ 2026-03-27 12:31:32
○ 2026-03-29 05:23:10

○A62.149.128.1632015-07-20 → 2016-11-28 · 4 obs

● 2015-07-20 16:18:08
● 2016-11-28 06:12:08
○ 2026-03-27 12:31:32
○ 2026-03-29 05:23:10

○A62.149.128.1662015-07-20 → 2016-11-28 · 4 obs

● 2015-07-20 16:18:08
● 2016-11-28 06:12:08
○ 2026-03-27 12:31:32
○ 2026-03-29 05:23:10

○A62.149.128.722015-07-20 → 2016-11-28 · 4 obs

● 2015-07-20 16:18:08
● 2016-11-28 06:12:08
○ 2026-03-27 12:31:32
○ 2026-03-29 05:23:10

○A62.149.128.742015-07-20 → 2016-11-28 · 4 obs

● 2015-07-20 16:18:08
● 2016-11-28 06:12:08
○ 2026-03-27 12:31:32
○ 2026-03-29 05:23:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	i.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...	-
ascj.net	burt.ns.cloudflare.com, crystal.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.202

NS records: burt.ns.cloudflare.com, crystal.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ascj.net (unsigned zone)

⏱️ Timing

Total: 267ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.132.28, 104.21.4.132`
AAAA	2	`2606:4700:3035::ac43:841c, 2606:4700:3033::6815:484`
NS	2	`burt.ns.cloudflare.com, crystal.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`burt.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

ascj.net refers to four IP numbers: 2606:4700:3033::6815:484, 2606:4700:3035::ac43:841c, 104.21.4.132 and 172.67.132.28.

Other host names, for instance stanserv.com, silica-project.jp, bluetechinvestments.com, ultraspinonline.com and ahbus.cn share IP numbers with ascj.net.

Name Servers

ascj.net's delegation uses two name servers: burt.ns.cloudflare.com and crystal.ns.cloudflare.com.

ascj.net uses the same name server setup as other domains, such as raquelcamargo.com, haughton.net, aubex.cloud, snowbootstyle.com and netixcomputers.ro.

ascj.net at least partially shares name servers with other domains, including mr-silent.com, consumerdatacompensation.com, pengeronline.no, debtsurvivaltips.com and danskesingles.dk.

These name servers are commonly used with thaddeus.ns.cloudflare.com, apollo.ns.cloudflare.com and elma.ns.cloudflare.com.

Host names with six IP numbers:

burt.ns.cloudflare.com points to 2606:4700:58::adf5:3b4f, 2803:f800:50::6ca2:c14f, 2a06:98c1:50::ac40:214f, 108.162.193.79, 172.64.33.79 and 173.245.59.79.

crystal.ns.cloudflare.com points to 2606:4700:50::a29f:26ca, 2803:f800:50::6ca2:c2ca, 2a06:98c1:50::ac40:22ca, 108.162.194.202, 162.159.38.202 and 172.64.34.202.

ascj.net - robtex.com

ascj.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`ascj.net`

`net`