`arstechnician.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4dcb^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:d37f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.203^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.211.127^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mina.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26fb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2fb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22fb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mina.ns.cloudflare.com`
		A	108.162.194.251^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mina.ns.cloudflare.com`
		A	162.159.38.251^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mina.ns.cloudflare.com`
		A	172.64.34.251^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mina.ns.cloudflare.com`
NS	`nero.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c1c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nero.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c31c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nero.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:231c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nero.ns.cloudflare.com`
		A	108.162.195.28^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nero.ns.cloudflare.com`
		A	162.159.44.28^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nero.ns.cloudflare.com`
		A	172.64.35.28^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nero.ns.cloudflare.com`
TXT	`google-site-verification=RdGlQqfXitKjNIXoR394g0MUIvGFltLUaFcywoBj6cM`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.203, 172.67.211.127
		IPv6 hints	2606:4700:3033::6815:4dcb, 2606:4700:3034::ac43:d37f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com
SOA	`mina.ns.cloudflare.com`dns@cloudflare.com serial=2406704396

`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=1785575017

Same first word

arstechnician.com

Similar names

scentairchina.com

christiancane.com

DNS History

8 records (6 active, 2 former)

●NSmina.ns.cloudflare.com2026-04-17 → 2026-08-01 · 2 obs

● 2026-04-17 23:03:10
● 2026-08-01 09:06:04

●NSnero.ns.cloudflare.com2026-04-17 → 2026-08-01 · 2 obs

● 2026-04-17 23:03:10
● 2026-08-01 09:06:04

●A104.21.77.2032026-04-17 → 2026-08-01 · 2 obs

● 2026-04-17 23:03:10
● 2026-08-01 09:06:04

●A172.67.211.1272026-04-17 → 2026-08-01 · 2 obs

● 2026-04-17 23:03:10
● 2026-08-01 09:06:04

○A2606:4700:3031::ac43:d37f2026-04-17 → 2026-06-06 · 4 obs

● 2026-04-17 23:03:10
● 2026-06-06 22:21:48
○ 2026-06-20 11:31:42
○ 2026-08-01 09:06:04

●A2606:4700:3033::6815:4dcb2026-06-20 → 2026-08-01 · 3 obs

○ 2026-06-06 22:21:48
● 2026-06-20 11:31:42
● 2026-08-01 09:06:04

●A2606:4700:3034::ac43:d37f2026-06-20 → 2026-08-01 · 3 obs

○ 2026-06-06 22:21:48
● 2026-06-20 11:31:42
● 2026-08-01 09:06:04

○A2606:4700:3037::6815:4dcb2026-04-17 → 2026-06-06 · 4 obs

● 2026-04-17 23:03:10
● 2026-06-06 22:21:48
○ 2026-06-20 11:31:42
○ 2026-08-01 09:06:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
arstechnician.com	mina.ns.cloudflare.com, nero.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.28

NS records: mina.ns.cloudflare.com, nero.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arstechnician.com (unsigned zone)

⏱️ Timing

Total: 186ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.77.203, 172.67.211.127`
AAAA	2	`2606:4700:3034::ac43:d37f, 2606:4700:3033::6815:4dcb`
NS	2	`mina.ns.cloudflare.com, nero.ns.cloudflare.com`
TXT	1	`google-site-verification=RdGlQqfXitKjNIX`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mina.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

arstechnician.com resolves to four IP addresses: 104.21.77.203, 172.67.211.127, 2606:4700:3033::6815:4dcb and 2606:4700:3034::ac43:d37f.

Two other host names, along with www.drgmrandall.com, www.bb44app.bet and www.xyya.net, also share IP numbers with arstechnician.com.

Name Servers

arstechnician.com is served by two delegated name servers, mina.ns.cloudflare.com and nero.ns.cloudflare.com.

arstechnician.com shares its NS records with other domains, for example bellatekstil.com, nuoiconngoan.com, viylun.com and two others.

arstechnician.com shares at least some of its name servers with other domains, including optimumfrance.com, softiq.eu, rahaping.cloud and two others.

These name servers are frequently seen alongside the name servers chan.ns.cloudflare.com, ray.ns.cloudflare.com, magdalena.ns.cloudflare.com and rosalie.ns.cloudflare.com.

DNS names with 6 IP addresses:

mina.ns.cloudflare.com carries IP addresses 108.162.194.251, 162.159.38.251 and 172.64.34.251, with 3 other addresses beyond those.

nero.ns.cloudflare.com carries IP addresses 108.162.195.28, 162.159.44.28 and 172.64.35.28, with 3 other addresses beyond those.

arstechnician.com - robtex.com