upperbound.com - dns.ninja
upperbound.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.76.80.20🇺🇸 AS16556208.76.80.0/21 | ||||||
| PTR | eagle.tchmachines.com | ||||||
| NS | ns1.totalchoicehosting.com ⭐ | ||||||
| A | 208.76.85.138AS16556208.76.80.0/21 | ||||||
| NS | ns2.totalchoicehosting.com | ||||||
| A | 208.76.86.39AS16556208.76.80.0/21 | ||||||
| MX | upperbound.com ⭐ | ||||||
| A | 208.76.80.20🇺🇸 AS16556208.76.80.0/21 | ||||||
| PTR | eagle.tchmachines.com | ||||||
| TXT | v=spf1 ip4:208.76.80.20 include:relay.mailchannels.net +a +mx +ip4:208.76.80.... | ||||||
| SOA | ns1.totalchoicehosting.comtchalerts@gmx.com 2026-09-01 #3 | ||||||
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=1793398501 | ||||||
MX for
upperbound.com |
Same first word
DNS History
6 records (4 active, 2 former)
●NSns1.totalchoicehosting.com2015-08-20 → 2026-10-30 · 2 obs
● 2026-10-30 22:40:14
●NSns2.totalchoicehosting.com2015-08-20 → 2026-10-30 · 2 obs
● 2026-10-30 22:40:14
●MXupperbound.com2015-08-20 → 2026-10-30 · 2 obs
● 2026-10-30 22:40:14
○A208.76.80.1002019-01-15 → 2019-01-15 · 4 obs
● 2019-01-15 07:08:00
○ 2026-09-28 05:25:02
○ 2026-10-30 22:40:14
○A208.76.80.1982015-08-20 → 2016-05-07 · 4 obs
● 2016-05-07 04:17:02
○ 2019-01-15 07:08:00
○ 2026-10-30 22:40:14
●A208.76.80.202026-09-28 → 2026-10-30 · 3 obs
● 2026-09-28 05:25:02
● 2026-10-30 22:40:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net... | - |
| upperbound.com | ns1.totalchoicehosting.com, ns2.totalchoicehosting.com | 2 records |
✅ Authoritative Response
Server:208.76.85.138
NS records: ns1.totalchoicehosting.com, ns2.totalchoicehosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 1393ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.76.80.20 |
| NS | 2 | ns2.totalchoicehosting.com, ns1.totalchoicehosting.com |
| MX | 1 | upperbound.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:208.76.80.20 include:relay.ma |
| SOA | 1 | ns1.totalchoicehosting.com tchalerts.gmx |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.totalchoicehosting.com, ns2.totalchoicehosting.com)
Analysis
Mail Server Role
The MX record for upperbound.com points back to upperbound.com — it is its own mail server.
IP Addresses
upperbound.com directs to one IP number, which is 208.76.80.20.
Name Servers
DNS delegation for upperbound.com points to two name servers: ns1.totalchoicehosting.com and ns2.totalchoicehosting.com.
Both ns1.totalchoicehosting.com and ns2.totalchoicehosting.com have a single IP address each — ns1.totalchoicehosting.com resolves to 208.76.85.138 while ns2.totalchoicehosting.com resolves to 208.76.86.39.
Mail Servers
The MX record for upperbound.com points to a single mail server: upperbound.com.
upperbound.com has exactly one IP number: 208.76.80.20.