substack.link - dns.ninja

substack.link

DNSSEC⚠️ Not signed
A3.221.240.32🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-221-240-32.compute-1.amazonaws.com
A18.233.240.106🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix
A32.194.229.153
A44.222.45.163🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
A100.59.113.0🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix
A100.60.15.241🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix
NSali.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRali.ns.cloudflare.com
A2803:f800:50::6ca2:c03b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRali.ns.cloudflare.com
A2a06:98c1:50::ac40:203b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRali.ns.cloudflare.com
A108.162.192.59🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRali.ns.cloudflare.com
A172.64.32.59🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRali.ns.cloudflare.com
A173.245.58.59🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRali.ns.cloudflare.com
NSlee.ns.cloudflare.com
A2606:4700:58::adf5:3b81🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A2803:f800:50::6ca2:c181🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlee.ns.cloudflare.com
A2a06:98c1:50::ac40:2181🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlee.ns.cloudflare.com
A108.162.193.129🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A172.64.33.129🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A173.245.59.129🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
TXTv=spf1 -all
SOAali.ns.cloudflare.comdns@cloudflare.com serial=2410518726

link

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1785589268

Same first word

substack.net
substack.link
substack.co
substack.ai
substack.ca
substack.life
substack.info
substack.it
substack.com
substack.today

Similar names

usbstack.com
stabucks.com
substakc.com
bastucks.com

DNS History

20 records (8 active, 12 former)

NSali.ns.cloudflare.comlee.ns.cloudflare.comA100.59.113.0100.60.15.24118.233.240.1063.221.240.3232.194.229.15344.222.45.163107.20.66.10518.235.226.1613.228.225.853.233.59.6634.200.145.16534.235.179.21235.175.93.2344.212.190.754.152.151.9854.225.150.21854.235.103.25054.86.88.147
●NSali.ns.cloudflare.com2026-04-03 → 2026-08-01 · 2 obs
● 2026-04-03 13:19:26
● 2026-08-01 13:02:52
●NSlee.ns.cloudflare.com2026-04-03 → 2026-08-01 · 2 obs
● 2026-04-03 13:19:26
● 2026-08-01 13:02:52
●A100.59.113.02026-08-01 → 2026-08-01 · 3 obs
○ 2026-04-03 13:19:26
● 2026-08-01 13:02:50
● 2026-08-01 13:02:52
●A100.60.15.2412026-08-01 → 2026-08-01 · 3 obs
○ 2026-04-03 13:19:26
● 2026-08-01 13:02:50
● 2026-08-01 13:02:52
○A107.20.66.1052026-04-03 → 2026-08-01 · 2 obs
○ 2026-04-03 13:19:26
○ 2026-08-01 13:02:52
●A18.233.240.1062026-08-01 → 2026-08-01 · 3 obs
○ 2026-04-03 13:19:26
● 2026-08-01 13:02:50
● 2026-08-01 13:02:52
○A18.235.226.1612026-04-03 → 2026-04-03 · 3 obs
● 2026-04-03 13:19:26
○ 2026-08-01 13:02:50
○ 2026-08-01 13:02:52
●A3.221.240.322026-08-01 → 2026-08-01 · 3 obs
○ 2026-04-03 13:19:26
● 2026-08-01 13:02:50
● 2026-08-01 13:02:52
○A3.228.225.852026-04-03 → 2026-08-01 · 2 obs
○ 2026-04-03 13:19:26
○ 2026-08-01 13:02:52
○A3.233.59.662026-04-03 → 2026-08-01 · 2 obs
○ 2026-04-03 13:19:26
○ 2026-08-01 13:02:52
●A32.194.229.1532026-08-01 → 2026-08-01 · 3 obs
○ 2026-04-03 13:19:26
● 2026-08-01 13:02:50
● 2026-08-01 13:02:52
○A34.200.145.1652026-04-03 → 2026-04-03 · 3 obs
● 2026-04-03 13:19:26
○ 2026-08-01 13:02:50
○ 2026-08-01 13:02:52
○A34.235.179.2122026-04-03 → 2026-04-03 · 3 obs
● 2026-04-03 13:19:26
○ 2026-08-01 13:02:50
○ 2026-08-01 13:02:52
○A35.175.93.232026-04-03 → 2026-04-03 · 3 obs
● 2026-04-03 13:19:26
○ 2026-08-01 13:02:50
○ 2026-08-01 13:02:52
○A44.212.190.72026-04-03 → 2026-04-03 · 3 obs
● 2026-04-03 13:19:26
○ 2026-08-01 13:02:50
○ 2026-08-01 13:02:52
●A44.222.45.1632026-08-01 → 2026-08-01 · 3 obs
○ 2026-04-03 13:19:26
● 2026-08-01 13:02:50
● 2026-08-01 13:02:52
○A54.152.151.982026-04-03 → 2026-08-01 · 2 obs
○ 2026-04-03 13:19:26
○ 2026-08-01 13:02:52
○A54.225.150.2182026-04-03 → 2026-04-03 · 3 obs
● 2026-04-03 13:19:26
○ 2026-08-01 13:02:50
○ 2026-08-01 13:02:52
○A54.235.103.2502026-04-03 → 2026-08-01 · 2 obs
○ 2026-04-03 13:19:26
○ 2026-08-01 13:02:52
○A54.86.88.1472026-04-03 → 2026-08-01 · 2 obs
○ 2026-04-03 13:19:26
○ 2026-08-01 13:02:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
linkns01.trs-dns.net, ns10.trs-dns.info, ns01.trs-dns.com, ns10.trs-dns.org8 records
substack.linklee.ns.cloudflare.com, ali.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.129

NS records: lee.ns.cloudflare.com, ali.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for substack.link (unsigned zone)

⏱️ Timing

Total: 412ms | Queries: -

📄 Records

TypeCountSample Data
A6100.60.15.241, 3.221.240.32...
NS2ali.ns.cloudflare.com, lee.ns.cloudflare.com
TXT1v=spf1 -all
SOA1ali.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)

Analysis

IP Addresses

substack.link directs to 6 IP numbers: 3.221.240.32, 18.233.240.106, 32.194.229.153 and 3 other.

Name Servers

Two name servers handle the delegation for substack.link: ali.ns.cloudflare.com and lee.ns.cloudflare.com.

substack.link shares its NS records with other domains, for example substack.com, retailsector.co.uk, discoveryvillage.in and two others.

There is at least partial name server overlap between substack.link and other domains — sotute.com, familyfaresupermarkets.org, tinyzone-tv.lol and two more among them.

These name servers tend to appear in combination with the name servers matteo.ns.cloudflare.com, peyton.ns.cloudflare.com, zod.ns.cloudflare.com and galilea.ns.cloudflare.com.

DNS names with 6 IP addresses:

ali.ns.cloudflare.com resolves to 108.162.192.59, 172.64.32.59 and 173.245.58.59 among others, with 3 other IP addresses in total.

lee.ns.cloudflare.com resolves to 108.162.193.129, 172.64.33.129 and 173.245.59.129 among others, with 3 other IP addresses in total.