understanddot.com - robtex.com
understanddot.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.114.204.186🇺🇸 VIVIO74.114.204.0/22 Spectrum Networks proxy registration | ||||||
| PTR | elderberry.viviotech.us | ||||||
| NS | ns21.viviotech.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 199.115.221.182🇺🇸 VIVIO199.115.216.0/21 Spectrum Networks Proxy Registration | ||||||
| PTR | ns21.viviotech.net | ||||||
| NS | ns1.viviotech.net ⚠️ Not in zone NS records | ||||||
| A | 208.77.208.2🇺🇸 VIVIO208.77.208.0/22 Viviotech (AS23265 customer) route | ||||||
| PTR | life.viviotech.net | ||||||
| PTR | ns1.viviotech.net | ||||||
| NS | ns2.viviotech.net ⚠️ Not in parent delegation | ||||||
| A | 208.77.208.3🇺🇸 VIVIO208.77.208.0/22 Viviotech (AS23265 customer) route | ||||||
| PTR | ns2.viviotech.net | ||||||
| PTR | pine.viviotech.net | ||||||
| NS | ns20.viviotech.net ⚠️ Not in zone NS records | ||||||
| A | 192.231.249.50🇺🇸 VIVIO192.231.249.0/24 Spectrum Proxy Resgistration | ||||||
| PTR | ns20.viviotech.net | ||||||
| NS | ns22.viviotech.net ⚠️ Not in parent delegation | ||||||
| A | 204.48.54.174🇺🇸 VIVIO204.48.54.0/23 Spectrum Networks proxy registration | ||||||
| PTR | ns22.viviotech.net | ||||||
| MX | understanddot.com ⭐ | ||||||
| A | 74.114.204.186🇺🇸 VIVIO74.114.204.0/22 Spectrum Networks proxy registration | ||||||
| PTR | elderberry.viviotech.us | ||||||
| SOA | ns20.viviotech.netdevops@viviotech.net 2026-03-23 #7 | ||||||
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=1771291435 | ||||||
MX for
understanddot.com |
Same first word
understanddot.com |
DNS History
7 records (7 active, 0 former)
●NSns1.viviotech.net2026-02-24 → 2026-03-23 · 2 obs
● 2026-03-23 23:11:04
●NSns2.viviotech.net2026-02-24 → 2026-03-23 · 2 obs
● 2026-03-23 23:11:04
●NSns20.viviotech.net2026-03-12 → 2026-03-23 · 3 obs
● 2026-03-12 14:24:34
● 2026-03-23 23:11:04
●NSns21.viviotech.net2026-03-12 → 2026-03-23 · 3 obs
● 2026-03-12 14:24:34
● 2026-03-23 23:11:04
●NSns22.viviotech.net2026-03-12 → 2026-03-23 · 3 obs
● 2026-03-12 14:24:34
● 2026-03-23 23:11:04
●MXunderstanddot.com2026-03-12 → 2026-03-23 · 2 obs
● 2026-03-23 23:11:04
●A74.114.204.1862026-03-12 → 2026-03-23 · 2 obs
● 2026-03-23 23:11:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| understanddot.com | ns1.viviotech.net, ns2.viviotech.net | - |
✅ Authoritative Response
Server:208.77.208.2
NS records: ns1.viviotech.net, ns2.viviotech.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for understanddot.com (unsigned zone)
⏱️ Timing
Total: 629ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.114.204.186 |
| NS | 3 | ns20.viviotech.net, ns21.viviotech.net... |
| MX | 1 | understanddot.com (pri: 0) |
| SOA | 1 | ns20.viviotech.net devops.viviotech.net |
Analysis
Mail Server Role
understanddot.com serves as the mail server for understanddot.com.
IP Addresses
understanddot.com points to IP number: 74.114.204.186.
Other host names such as piratepickles.com, streetrunnersva.com, sltccu.com, _dc-mx.17b8603ce467.cnfr.com and solowoodworker.com share IPs with understanddot.com.
Name Servers
understanddot.com is delegated to five name servers: ns1.viviotech.net, ns20.viviotech.net, ns21.viviotech.net, ns22.viviotech.net and ns2.viviotech.net.
understanddot.com at least partially shares name servers with other domains, for instance livingunicorns.com, firedrawings.ca, picaflor.net, diamonddtactical.com and skykos.com.
these name servers are commonly used with ns1.webhostconnection.com, ns2.webhostconnection.com, haldi.viviotech.net, sweet-silver-alfalfa.viviotech.us, ns3.viviotech.net, genial-russet-bushdog.viviotech.us and echeveria.viviotech.net.
Host names with one IP number: ns1.viviotech.net points to 208.77.208.2; ns20.viviotech.net points to 192.231.249.50; ns21.viviotech.net points to 199.115.221.182; ns22.viviotech.net points to 204.48.54.174; ns2.viviotech.net points to 208.77.208.3.
Mail Servers
understanddot.com is handled by a single mail server, understanddot.com.
understanddot.com points to a single IP: 74.114.204.186.