upstreamsystems.com - dns.ninja
upstreamsystems.com
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=1786688034 | ||||||
rank #199493 in the tld
WOT: UNKNOWN (60/100)
Subdomains
www.upstreamsystems.com |
ceres.upstreamsystems.com |
ns2.upstreamsystems.com |
fama.upstreamsystems.com |
ns4.upstreamsystems.com |
juno.upstreamsystems.com |
ns3.upstreamsystems.com |
za2015cs.upstreamsystems.com |
mail.upstreamsystems.com |
ns1.upstreamsystems.com |
Same first word
upstreamsystems.com |
upstreamsystems.net |
DNS History
11 records (10 active, 1 former)
●NSns1.upstreamsystems.com2015-06-26 → 2026-08-14 · 2 obs
● 2026-08-14 06:18:56
●NSns2.upstreamsystems.com2015-06-26 → 2026-08-14 · 2 obs
● 2026-08-14 06:18:56
●NSns3.upstreamsystems.com2016-11-27 → 2026-08-14 · 3 obs
● 2016-11-27 11:55:18
● 2026-08-14 06:18:56
●NSns4.upstreamsystems.com2016-11-27 → 2026-08-14 · 3 obs
● 2016-11-27 11:55:18
● 2026-08-14 06:18:56
●MXalt1.aspmx.l.google.com2015-06-26 → 2026-08-14 · 2 obs
● 2026-08-14 06:18:56
●MXalt2.aspmx.l.google.com2015-06-26 → 2026-08-14 · 2 obs
● 2026-08-14 06:18:56
●MXaspmx.l.google.com2015-06-26 → 2026-08-14 · 2 obs
● 2026-08-14 06:18:56
●MXaspmx2.googlemail.com2015-06-26 → 2026-08-14 · 2 obs
● 2026-08-14 06:18:56
●MXaspmx3.googlemail.com2015-06-26 → 2026-08-14 · 2 obs
● 2026-08-14 06:18:56
○A91.220.208.832015-06-26 → 2017-06-26 · 4 obs
● 2017-06-26 13:10:38
○ 2021-10-13 13:22:04
○ 2026-08-14 06:18:56
●A91.241.94.1012021-10-13 → 2026-08-14 · 3 obs
● 2021-10-13 13:22:04
● 2026-08-14 06:18:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| upstreamsystems.com | ns1.upstreamsystems.com, ns2.upstreamsystems.com, ns3.upstreamsystems.com, ns4.upstreamsystems.com | 4 records |
✅ Authoritative Response
Server:91.241.94.206
NS records: ns1.upstreamsystems.com, ns2.upstreamsystems.com, ns3.upstreamsystems.com, ns4.upstreamsystems.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for upstreamsystems.com (unsigned zone)
⏱️ Timing
Total: 522ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.241.94.101 |
| NS | 4 | ns4.upstreamsystems.com, ns2.upstreamsystems.com... |
| MX | 5 | ALT2.ASPMX.L.GOOGLE.com (pri: 5), ASPMX2.GOOGLEMAIL.com (pri: 10)... |
| TXT | 9 | ckl1xf82w8b1p1fc72tvh5qd023zpqtp, MS=ms10608826... |
| SOA | 1 | ns1.upstreamsystems.com root.upstreamsys |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (ns1.upstreamsystems.com, ns2.upstreamsystems.com, ns3.upstreamsystems.com...)
Analysis
Hierarchy
upstreamsystems.com serves as parent to www.upstreamsystems.com, ceres.upstreamsystems.com, ns2.upstreamsystems.com, fama.upstreamsystems.com, ns4.upstreamsystems.com along with a few other host names.
IP Addresses
upstreamsystems.com has exactly one IP address — 91.241.94.101.
Name Servers
Four name servers handle the delegation for upstreamsystems.com: ns1.upstreamsystems.com, ns2.upstreamsystems.com, ns3.upstreamsystems.com and ns4.upstreamsystems.com.
upstreamsystems.com has partial name server overlap with other domains, including 52.213.91.in-addr.arpa.
Four host names, each with one IP address: ns1.upstreamsystems.com has 91.213.52.20, ns2.upstreamsystems.com has 91.213.52.30, ns3.upstreamsystems.com has 91.241.94.205 and ns4.upstreamsystems.com has 91.241.94.206.
Mail Servers
Mail for upstreamsystems.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by upstreamsystems.com are shared with other domains: ns500841.ns500794.ns500821.ns500794.ns500794.ns500821.ns500821.ns500794.ns500821.ns500795.ns500795.lustypartnersfinder.com, elektro-punkts.lv, embodyworx.com and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.
aspmx3.googlemail.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com has two IP addresses: 142.251.167.27 and 2607:f8b0:4004:c1b::1b.
alt1.aspmx.l.google.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.