substack.net - dns.ninja
substack.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.51.233.1🇺🇸 AS395409198.51.233.0/24 Neocities 818 SW 3rd Avenue 221-2147, Portland, OR 97204-2405, US | ||||||
| NS | ns1.digitalocean.com ⭐ | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| SOA | ns1.digitalocean.comhostmaster@substack.net serial=0 | ||||||
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.netnstld@verisign-grs.com serial=1780719116 | ||||||
rank #15176 in the tld
WOT: SAFE (86/100)
Same first word
substack.support |
substack.link |
substack.co |
substack.ai |
substack.ca |
substack.life |
substack.info |
substack.com |
substack.today |
substack.net |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.digitalocean.com2017-03-24 → 2026-06-06 · 3 obs
● 2017-03-24 11:40:52
● 2026-06-06 04:16:34
○NSns1.dreamhost.com2015-07-10 → 2016-07-16 · 4 obs
● 2016-07-16 02:33:46
○ 2017-03-24 11:40:52
○ 2026-06-06 04:16:34
●NSns2.digitalocean.com2017-03-24 → 2026-06-06 · 3 obs
● 2017-03-24 11:40:52
● 2026-06-06 04:16:34
○NSns2.dreamhost.com2015-07-10 → 2016-07-16 · 4 obs
● 2016-07-16 02:33:46
○ 2017-03-24 11:40:52
○ 2026-06-06 04:16:34
●NSns3.digitalocean.com2017-03-24 → 2026-06-06 · 3 obs
● 2017-03-24 11:40:52
● 2026-06-06 04:16:34
○NSns3.dreamhost.com2015-07-10 → 2016-07-16 · 4 obs
● 2016-07-16 02:33:46
○ 2017-03-24 11:40:52
○ 2026-06-06 04:16:34
○MXmail.substack.net2015-07-10 → 2016-07-16 · 4 obs
● 2016-07-16 02:33:46
○ 2017-03-24 11:40:52
○ 2026-06-06 04:16:34
○A104.131.0.2352015-07-10 → 2017-03-24 · 4 obs
● 2017-03-24 11:40:52
○ 2026-03-26 01:54:22
○ 2026-06-06 04:16:34
●A198.51.233.12026-03-26 → 2026-06-06 · 3 obs
● 2026-03-26 01:54:22
● 2026-06-06 04:16:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | j.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net... | - |
| substack.net | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | - |
✅ Authoritative Response
Server:172.64.52.210
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for substack.net (unsigned zone)
⏱️ Timing
Total: 617ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.51.233.1 |
| NS | 3 | ns1.digitalocean.com, ns2.digitalocean.com... |
| SOA | 1 | ns1.digitalocean.com hostmaster.substack |
Analysis
IP Addresses
substack.net has exactly one IP address — 198.51.233.1.
tonivertanen.fi, samuelfine.com, joro.nu plus two other host names have IP numbers in common with substack.net.
Name Servers
substack.net is served by three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
At least some of substack.net's name servers are shared with other domains, for example packstack.io, twingps.com, stnent.com and two more.
The hostnames ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com each direct to two IP addresses — ns1.digitalocean.com to 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com to 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com to 172.64.49.209 and 2606:4700:52::ac40:31d1.