dev.us.com - robtex.com
dev.us.com
us.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.153.56.183🇺🇸 Amazon54.153.0.0/17 | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | ns1.centralnic.net | ||||||
| NS | ns2.centralnic.net | ||||||
| NS | ns3.centralnic.net | ||||||
| NS | ns4.centralnic.net | ||||||
| MX | mx-01.emailme.com ⭐ | ||||||
| TXT | google-site-verification=TQ9DQVGZ4sDKfEbBIAiflq7ZKjGuCOC_vEpwyw_XsW8 | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=3000829733 | ||||||
rank #276 in the tld
⚠️ On DNS blocklist: spam-tlds
WOT: SAFE (48/100)
📈 Tranco rank: #1,788
Same first word
Similar names
DNS History
14 records (14 active, 0 former)
●NSns1.cloudns.net2026-10-01 → 2026-11-01 · 2 obs
● 2026-11-01 15:05:38
●NSns2.cloudns.net2026-10-01 → 2026-11-01 · 2 obs
● 2026-11-01 15:05:38
●NSpns1.cloudns.net2026-10-01 → 2026-11-01 · 2 obs
● 2026-11-01 15:05:38
●NSpns2.cloudns.net2026-10-01 → 2026-11-01 · 2 obs
● 2026-11-01 15:05:38
●NSpns3.cloudns.net2026-10-01 → 2026-11-01 · 2 obs
● 2026-11-01 15:05:38
●NSpns6.cloudns.net2026-10-01 → 2026-11-01 · 2 obs
● 2026-11-01 15:05:38
●MXalt1.aspmx.l.google.com2026-10-01 → 2026-11-01 · 2 obs
● 2026-11-01 15:05:38
●MXalt2.aspmx.l.google.com2026-10-01 → 2026-11-01 · 2 obs
● 2026-11-01 15:05:38
●MXalt3.aspmx.l.google.com2026-10-01 → 2026-11-01 · 2 obs
● 2026-11-01 15:05:38
●MXalt4.aspmx.l.google.com2026-10-01 → 2026-11-01 · 2 obs
● 2026-11-01 15:05:38
●MXaspmx.l.google.com2026-10-01 → 2026-11-01 · 2 obs
● 2026-11-01 15:05:38
●MXaspmx2.googlemail.com2026-10-01 → 2026-11-01 · 2 obs
● 2026-11-01 15:05:38
●MXaspmx3.googlemail.com2026-10-01 → 2026-11-01 · 2 obs
● 2026-11-01 15:05:38
●A216.120.254.1872026-10-01 → 2026-11-01 · 2 obs
● 2026-11-01 15:05:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net... | - |
| us.com | ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net | - |
| dev.us.com | ns2.cloudns.net, pns1.cloudns.net, pns2.cloudns.net, pns3.cloudns.net | - |
✅ Authoritative Response
Server:5.161.86.199
NS records: ns2.cloudns.net, pns1.cloudns.net, pns2.cloudns.net, pns3.cloudns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev.us.com (unsigned zone)
⏱️ Timing
Total: 2577ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.120.254.187 |
| NS | 5 | pns1.cloudns.net, pns6.cloudns.net... |
| MX | 7 | aspmx3.googlemail.com (pri: 50), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 1 | v=spf1 include:aspmx.googlemail.com ~all |
| SOA | 1 | ns1.cloudns.net support.cloudns.net |
Analysis
IP Addresses
dev.us.com directs to one IP number, which is 216.120.254.187.
Name Servers
DNS for dev.us.com is handled by 6 name servers: ns1.cloudns.net, ns2.cloudns.net, pns1.cloudns.net and 3 others.
Hosts with two IP numbers each:
ns1.cloudns.net has two IP addresses: 85.159.233.17 and 2a00:1768:1001:9::1.
ns2.cloudns.net has two IP addresses: 5.161.86.199 and 2a01:4ff:f0:94da::1.
pns1.cloudns.net has two IP addresses: 185.136.96.111 and 2a06:fb00:1::1:111.
pns2.cloudns.net has two IP addresses: 185.136.97.111 and 2a06:fb00:1::2:111.
pns3.cloudns.net has two IP addresses: 185.136.98.111 and 2a06:fb00:1::3:111.
Mail Servers
The MX records for dev.us.com point to 7 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and 4 other.
Hosts with two IP numbers each:
aspmx2.googlemail.com has two IP addresses: 172.217.216.26 and 2607:f8b0:4023:2803::1b.
aspmx3.googlemail.com has two IP addresses: 172.253.145.26 and 2607:f8b0:4023:3003::1a.
aspmx.l.google.com has two IP addresses: 142.251.31.26 and 2a00:1450:4013:c05::1b.
alt1.aspmx.l.google.com has two IP addresses: 172.217.216.26 and 2607:f8b0:4023:2803::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.145.26 and 2607:f8b0:4023:3003::1b.
alt3.aspmx.l.google.com has two IP addresses: 172.253.152.27 and 2a00:1450:4010:c22::1a.
alt4.aspmx.l.google.com has two IP addresses: 192.179.20.27 and 2404:6800:4000:1027::1b.
Host names pointing to 172.217.216.26 IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names pointing to 172.253.145.26 IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.