arstdl.com - dns.ninja

`arstdl.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4743^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8fb9^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.67^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.185^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coby.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coby.ns.cloudflare.com`
		A	108.162.193.92^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	172.64.33.92^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	173.245.59.92^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
NS	`nelci.ns.cloudflare.com`
		A	2606:4700:50::a29f:2698^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c298^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nelci.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2298^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nelci.ns.cloudflare.com`
		A	108.162.194.152^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	162.159.38.152^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	172.64.34.152^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.67, 172.67.143.185
		IPv6 hints	2606:4700:3031::6815:4743, 2606:4700:3033::ac43:8fb9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=39, name=cloudflare-ech.com
SOA	`coby.ns.cloudflare.com`dns@cloudflare.com serial=2407607659

`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=1785993479

Same first word

arstdl.com

Similar names

drsalt.site

rsltda.com.br

asrltd.co.uk

arsltd.co.jp

asrltd.com

drsatl.com

sltrad.com

dartls.com

drsalt.com

arsltd.com

dlstar.com

arsltd.ru

artdls.com

lsdart.com

sraltd.co.uk

rasltd.com

rasltd.ca

drsalt.net

ldstar.cn

arsltd.co.uk

staldr.com

rsltda.cl

strdal.com

drlsat.com

tadsrl.it

atdlrs.cc

drsalt.co

artdsl.com

arsltd.blogspot.com

rasltd.co.nz

DNS History

15 records (6 active, 9 former)

●NScoby.ns.cloudflare.com2026-04-30 → 2026-08-06 · 3 obs

○ 2026-03-27 11:32:24
● 2026-04-30 19:36:00
● 2026-08-06 05:39:42

○NSdamien.ns.cloudflare.com2026-02-19 → 2026-02-19 · 4 obs

○ 2017-09-29 14:34:42
● 2026-02-19 06:04:24
○ 2026-03-09 07:00:30
○ 2026-08-06 05:39:42

●NSnelci.ns.cloudflare.com2026-04-30 → 2026-08-06 · 3 obs

○ 2026-03-27 11:32:24
● 2026-04-30 19:36:00
● 2026-08-06 05:39:42

○NSns1.dnslah.com2026-03-09 → 2026-03-27 · 5 obs

○ 2026-02-19 06:04:24
● 2026-03-09 07:00:30
● 2026-03-27 11:32:24
○ 2026-04-30 19:36:00
○ 2026-08-06 05:39:42

○NSns11.xincache.com2017-09-29 → 2017-09-29 · 3 obs

● 2017-09-29 14:34:42
○ 2026-02-19 06:04:24
○ 2026-08-06 05:39:42

○NSns12.xincache.com2017-09-29 → 2017-09-29 · 3 obs

● 2017-09-29 14:34:42
○ 2026-02-19 06:04:24
○ 2026-08-06 05:39:42

○NSns2.dnslah.com2026-03-09 → 2026-03-27 · 5 obs

○ 2026-02-19 06:04:24
● 2026-03-09 07:00:30
● 2026-03-27 11:32:24
○ 2026-04-30 19:36:00
○ 2026-08-06 05:39:42

○NSsusan.ns.cloudflare.com2026-02-19 → 2026-02-19 · 4 obs

○ 2017-09-29 14:34:42
● 2026-02-19 06:04:24
○ 2026-03-09 07:00:30
○ 2026-08-06 05:39:42

●A104.21.71.672026-02-19 → 2026-08-06 · 5 obs

● 2026-02-19 06:04:24
○ 2026-03-09 07:00:30
○ 2026-03-27 11:32:24
● 2026-04-30 19:36:00
● 2026-08-06 05:39:42

●A172.67.143.1852026-02-19 → 2026-08-06 · 5 obs

● 2026-02-19 06:04:24
○ 2026-03-09 07:00:30
○ 2026-03-27 11:32:24
● 2026-04-30 19:36:00
● 2026-08-06 05:39:42

●A2606:4700:3031::6815:47432026-06-21 → 2026-08-06 · 3 obs

○ 2026-04-30 19:36:00
● 2026-06-21 03:14:04
● 2026-08-06 05:39:42

○A2606:4700:3033::6815:47432026-02-19 → 2026-04-30 · 6 obs

● 2026-02-19 06:04:24
○ 2026-03-09 07:00:30
○ 2026-03-27 11:32:24
● 2026-04-30 19:36:00
○ 2026-06-21 03:14:04
○ 2026-08-06 05:39:42

●A2606:4700:3033::ac43:8fb92026-06-21 → 2026-08-06 · 3 obs

○ 2026-04-30 19:36:00
● 2026-06-21 03:14:04
● 2026-08-06 05:39:42

○A2606:4700:3034::ac43:8fb92026-02-19 → 2026-04-30 · 6 obs

● 2026-02-19 06:04:24
○ 2026-03-09 07:00:30
○ 2026-03-27 11:32:24
● 2026-04-30 19:36:00
○ 2026-06-21 03:14:04
○ 2026-08-06 05:39:42

○CNAMEpofutequ.cdnfree.org2026-03-09 → 2026-03-27 · 4 obs

● 2026-03-09 07:00:30
● 2026-03-27 11:32:24
○ 2026-04-30 19:36:00
○ 2026-08-06 05:39:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
arstdl.com	coby.ns.cloudflare.com, nelci.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.92

NS records: coby.ns.cloudflare.com, nelci.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arstdl.com (unsigned zone)

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.71.67, 172.67.143.185`
AAAA	2	`2606:4700:3031::6815:4743, 2606:4700:3033::ac43:8fb9`
NS	2	`coby.ns.cloudflare.com, nelci.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coby.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

arstdl.com resolves to four IP addresses: 104.21.71.67, 172.67.143.185, 2606:4700:3031::6815:4743 and 2606:4700:3033::ac43:8fb9.

Additional host names — smartercode.net, vipwin-(0x736578).love, aaautomate.com and two others — share IP numbers with arstdl.com.

Name Servers

arstdl.com uses two name servers for its delegation: coby.ns.cloudflare.com and nelci.ns.cloudflare.com.

arstdl.com shares its name server setup with other domains, including hulema.com, nmghbyy.com, shyshl.com and two others.

arstdl.com has at least partial name server overlap with other domains, such as xhsysb.com, polarismc.org, hancun.com.cn and two others.

These name servers tend to appear together with the name servers fattouche.ns.cloudflare.com, rustam.ns.cloudflare.com and aliza.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname coby.ns.cloudflare.com directs to 108.162.193.92, 172.64.33.92 and 173.245.59.92 along with 3 other IP addresses.

Hostname nelci.ns.cloudflare.com directs to 108.162.194.152, 162.159.38.152 and 172.64.34.152 along with 3 other IP addresses.