substack.net - robtex.com
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=1778373757 | ||||||
rank #16689 in the tld
WOT: SAFE (86/100)
Same first word
substack.support |
substack.link |
substack.co |
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 → 2026-05-10 · 3 obs
● 2017-03-24 11:40:52
● 2026-05-10 01:01:48
○NSns1.dreamhost.com2015-07-10 → 2016-07-16 · 4 obs
● 2016-07-16 02:33:46
○ 2017-03-24 11:40:52
○ 2026-05-10 01:01:48
●NSns2.digitalocean.com2017-03-24 → 2026-05-10 · 3 obs
● 2017-03-24 11:40:52
● 2026-05-10 01:01:48
○NSns2.dreamhost.com2015-07-10 → 2016-07-16 · 4 obs
● 2016-07-16 02:33:46
○ 2017-03-24 11:40:52
○ 2026-05-10 01:01:48
●NSns3.digitalocean.com2017-03-24 → 2026-05-10 · 3 obs
● 2017-03-24 11:40:52
● 2026-05-10 01:01:48
○NSns3.dreamhost.com2015-07-10 → 2016-07-16 · 4 obs
● 2016-07-16 02:33:46
○ 2017-03-24 11:40:52
○ 2026-05-10 01:01:48
○MXmail.substack.net2015-07-10 → 2016-07-16 · 4 obs
● 2016-07-16 02:33:46
○ 2017-03-24 11:40:52
○ 2026-05-10 01:01:48
○A104.131.0.2352015-07-10 → 2017-03-24 · 4 obs
● 2017-03-24 11:40:52
○ 2026-03-26 01:54:22
○ 2026-05-10 01:01:48
●A198.51.233.12026-03-26 → 2026-05-10 · 3 obs
● 2026-03-26 01:54:22
● 2026-05-10 01:01:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| substack.net | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | - |
✅ Authoritative Response
Server:172.64.49.209
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: 157ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.51.233.1 |
| NS | 3 | ns1.digitalocean.com, ns3.digitalocean.com... |
| SOA | 1 | ns1.digitalocean.com hostmaster.substack |
Analysis
IP Addresses
substack.net points to IP number 198.51.233.1.
For instance, other host names tonivertanen.fi, samuelfine.com, joro.nu, yesterweb.org and gracemarinette.org share IP numbers with substack.net.
Name Servers
The delegation for substack.net is handled by three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
substack.net shares name servers with other domains at least partially, for example packstack.io, twingps.com, stnent.com, jobsitecentral.com and crossroadspray.com.
Host names with two IPs:
ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210
ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21
ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209