atsubstack.com - dns.ninja

`atsubstack.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8945^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:490f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.15^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.69^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cartman.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cdb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cartman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cartman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cartman.ns.cloudflare.com`
		A	108.162.195.219^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cartman.ns.cloudflare.com`
		A	162.159.44.219^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cartman.ns.cloudflare.com`
		A	172.64.35.219^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cartman.ns.cloudflare.com`
NS	`mia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mia.ns.cloudflare.com`
		A	108.162.192.200^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	172.64.32.200^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	173.245.58.200^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.15, 172.67.137.69
		IPv6 hints	2606:4700:3032::ac43:8945, 2606:4700:3034::6815:490f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=55, name=cloudflare-ech.com
SOA	`cartman.ns.cloudflare.com`dns@cloudflare.com serial=2407638124

`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=1786505934

Same first word

atsubstack.com

DNS History

8 records (6 active, 2 former)

●NScartman.ns.cloudflare.com2026-02-19 → 2026-08-12 · 2 obs

● 2026-02-19 11:07:06
● 2026-08-12 04:00:46

●NSmia.ns.cloudflare.com2026-02-19 → 2026-08-12 · 2 obs

● 2026-02-19 11:07:06
● 2026-08-12 04:00:46

●A104.21.73.152026-02-19 → 2026-08-12 · 2 obs

● 2026-02-19 11:07:06
● 2026-08-12 04:00:46

●A172.67.137.692026-02-19 → 2026-08-12 · 2 obs

● 2026-02-19 11:07:06
● 2026-08-12 04:00:46

●A2606:4700:3032::ac43:89452026-07-04 → 2026-08-12 · 3 obs

○ 2026-05-29 05:26:14
● 2026-07-04 00:53:48
● 2026-08-12 04:00:46

●A2606:4700:3034::6815:490f2026-07-04 → 2026-08-12 · 3 obs

○ 2026-05-29 05:26:14
● 2026-07-04 00:53:48
● 2026-08-12 04:00:46

○A2606:4700:3037::6815:490f2026-02-19 → 2026-05-29 · 4 obs

● 2026-02-19 11:07:06
● 2026-05-29 05:26:14
○ 2026-07-04 00:53:48
○ 2026-08-12 04:00:46

○A2606:4700:3037::ac43:89452026-02-19 → 2026-05-29 · 4 obs

● 2026-02-19 11:07:06
● 2026-05-29 05:26:14
○ 2026-07-04 00:53:48
○ 2026-08-12 04:00:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
atsubstack.com	mia.ns.cloudflare.com, cartman.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.219

NS records: mia.ns.cloudflare.com, cartman.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for atsubstack.com (unsigned zone)

⏱️ Timing

Total: 141ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.73.15, 172.67.137.69`
AAAA	2	`2606:4700:3032::ac43:8945, 2606:4700:3034::6815:490f`
NS	2	`cartman.ns.cloudflare.com, mia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cartman.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

atsubstack.com points to the four IP addresses 104.21.73.15, 172.67.137.69, 2606:4700:3032::ac43:8945 and 2606:4700:3034::6815:490f.

568704.com, uslandgrid.com, www.live-hk.org and two other host names share IP numbers with atsubstack.com.

Name Servers

atsubstack.com is served by two delegated name servers, cartman.ns.cloudflare.com and mia.ns.cloudflare.com.

atsubstack.com uses the same name servers as several other domains — among them online-casino.com.gr, upper-spring.com, tinggi.link and two more.

At least some of atsubstack.com's name servers are shared with other domains, for example intellimed.eu, eatwatchbet.com, sebastianschmeier.com and two more.

These name servers tend to be used in conjunction with the name servers sullivan.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

cartman.ns.cloudflare.com carries IP addresses 108.162.195.219, 162.159.44.219 and 172.64.35.219, with 3 other addresses beyond those.

mia.ns.cloudflare.com carries IP addresses 108.162.192.200, 172.64.32.200 and 173.245.58.200, with 3 other addresses beyond those.