stembi.com - dns.ninja
stembi.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.236.67.33🇺🇸 DIGITALOCEAN104.236.64.0/18 DigitalOcean | ||||||
| PTR | mail.stembi.com | ||||||
| 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 | ||||||
| MX | mail.stembi.com ⭐ | ||||||
| A | 104.236.67.33🇺🇸 DIGITALOCEAN104.236.64.0/18 DigitalOcean | ||||||
| PTR | mail.stembi.com | ||||||
| TXT | v=spf1 ip4:104.236.67.33 mx ~all | ||||||
| SOA | ns1.digitalocean.comhostmaster@stembi.com serial=0 | ||||||
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.netnstld@verisign-grs.com serial=1782944971 | ||||||
Subdomains
mail.stembi.com |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSns1.digitalocean.com2026-03-18 → 2026-07-01 · 3 obs
● 2026-03-18 16:35:22
● 2026-07-01 22:54:46
○NSns1.dreamhost.com2015-07-11 → 2016-12-27 · 4 obs
● 2016-12-27 17:30:58
○ 2026-03-18 16:35:22
○ 2026-07-01 22:54:46
●NSns2.digitalocean.com2026-03-18 → 2026-07-01 · 3 obs
● 2026-03-18 16:35:22
● 2026-07-01 22:54:46
○NSns2.dreamhost.com2015-07-11 → 2016-12-27 · 4 obs
● 2016-12-27 17:30:58
○ 2026-03-18 16:35:22
○ 2026-07-01 22:54:46
●NSns3.digitalocean.com2026-03-18 → 2026-07-01 · 3 obs
● 2026-03-18 16:35:22
● 2026-07-01 22:54:46
○NSns3.dreamhost.com2015-07-11 → 2016-12-27 · 4 obs
● 2016-12-27 17:30:58
○ 2026-03-18 16:35:22
○ 2026-07-01 22:54:46
●MXmail.stembi.com2026-03-18 → 2026-07-01 · 2 obs
● 2026-07-01 22:54:46
●A104.236.67.332026-03-18 → 2026-07-01 · 3 obs
● 2026-03-18 16:35:22
● 2026-07-01 22:54:46
○A173.236.153.1862015-07-11 → 2016-12-27 · 4 obs
● 2016-12-27 17:30:58
○ 2026-03-18 16:35:22
○ 2026-07-01 22:54:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net... | - |
| stembi.com | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | 3 records |
✅ Authoritative Response
Server:172.64.53.21
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stembi.com (unsigned zone)
⏱️ Timing
Total: 2603ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.236.67.33 |
| NS | 3 | ns1.digitalocean.com, ns2.digitalocean.com... |
| MX | 1 | mail.stembi.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:104.236.67.33 mx ~all |
| SOA | 1 | ns1.digitalocean.com hostmaster.stembi.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)
Analysis
Hierarchy
stembi.com is a parent domain of mail.stembi.com.
IP Addresses
stembi.com has exactly one IP address — 104.236.67.33.
mail.stembi.com is an example of another host name that shares IP numbers with stembi.com.
Name Servers
stembi.com has three name servers — ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
stembi.com shares at least some of its name servers with other domains, including blackboxoperations.com, realtyworldprestige.com, 0.0.0.9.4.a.3.0.0.0.0.0.0.0.0.0.0.d.1.0.4.0.0.0.0.8.8.a.4.0.6.2.ip6.arpa and two others.
These name servers are frequently seen alongside the name servers ns4.digitalocean.com.
Each of ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com points to two IP numbers. ns1.digitalocean.com points to 172.64.52.210 and 2606:4700:52::ac40:34d2. ns2.digitalocean.com points to 172.64.53.21 and 2606:4700:5a::ac40:3515. ns3.digitalocean.com points to 172.64.49.209 and 2606:4700:52::ac40:31d1.
Mail Servers
stembi.com uses one mail server — mail.stembi.com.
mail.stembi.com points to one IP number — 104.236.67.33.