50cities.io - robtex.com
50cities.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns27.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2171::e🇺🇸 GODADDY-DNS2603:5:2170::/44 | ||||||
| PTR | ns27.domaincontrol.com | ||||||
| A | 97.74.103.14🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns27.domaincontrol.com | ||||||
| NS | ns28.domaincontrol.com | ||||||
| A | 2603:5:2271::e🇺🇸 GODADDY-DNS2603:5:2270::/44 | ||||||
| PTR | ns28.domaincontrol.com | ||||||
| A | 173.201.71.14🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns28.domaincontrol.com | ||||||
| MX | mx1-usg1.ppe-hosted.com ⭐ | ||||||
| A | 3.220.198.68🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | mx1-usg1.ppe-hosted.com | ||||||
| MX | mx2-usg1.ppe-hosted.com ⭐ | ||||||
| A | 54.166.32.169🇺🇸 Amazon54.166.0.0/15 EC2 IAD prefix | ||||||
| PTR | mx2-usg1.ppe-hosted.com | ||||||
| MX | mx3-usg1.ppe-hosted.com ⭐ | ||||||
| A | 3.228.105.2🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | mx3-usg1.ppe-hosted.com | ||||||
| TXT | NETORGFT6411558.onmicrosoft.com | ||||||
| TXT | v=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net ~all | ||||||
| TXT | google-site-verification=_7LQERLFVDpdYvettUKHvOzV3xY4p4P2QFrR5EPLE2s | ||||||
| SOA | ns27.domaincontrol.comdns@jomax.net 2026-07-18 #0 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1786684241 | ||||||
Same first word
50cities.io |
DNS History
7 records (7 active, 0 former)
●NSns27.domaincontrol.com2026-08-06 → 2026-08-14 · 2 obs
● 2026-08-14 06:12:08
●NSns28.domaincontrol.com2026-08-06 → 2026-08-14 · 2 obs
● 2026-08-14 06:12:08
●MXmx1-usg1.ppe-hosted.com2026-08-06 → 2026-08-14 · 2 obs
● 2026-08-14 06:12:08
●MXmx2-usg1.ppe-hosted.com2026-08-06 → 2026-08-14 · 2 obs
● 2026-08-14 06:12:08
●MXmx3-usg1.ppe-hosted.com2026-08-06 → 2026-08-14 · 2 obs
● 2026-08-14 06:12:08
●A15.197.225.1282026-08-06 → 2026-08-14 · 2 obs
● 2026-08-14 06:12:08
●A3.33.251.1682026-08-06 → 2026-08-14 · 2 obs
● 2026-08-14 06:12:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| 50cities.io | ns27.domaincontrol.com, ns28.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.71.14
NS records: ns27.domaincontrol.com, ns28.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 50cities.io (unsigned zone)
⏱️ Timing
Total: 558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns28.domaincontrol.com, ns27.domaincontrol.com |
| MX | 3 | mx3-usg1.ppe-hosted.com (pri: 0), mx2-usg1.ppe-hosted.com (pri: 0)... |
| TXT | 3 | NETORGFT6411558.onmicrosoft.com, v=spf1 include:_spf-usg1.ppe-hosted.com ... |
| SOA | 1 | ns27.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
50cities.io has two IP addresses: 3.33.251.168 and 15.197.225.128
getoffyourattitude.tv, distributionisdead.com, sisuguard.info and two other host names share IP numbers with 50cities.io.
Name Servers
50cities.io is served by two delegated name servers, ns27.domaincontrol.com and ns28.domaincontrol.com.
50cities.io uses the same name servers as several other domains — among them crustifixion.com, sheepskinautoseatcover.com, worldschoolweb.net and two more.
Some name servers delegated to 50cities.io are also used by other domains, notably apjhdggyx.com and visioneers.berlin.
Each of the two host names carries two IP addresses: ns27.domaincontrol.com points to 97.74.103.14 and 2603:5:2171::e, and ns28.domaincontrol.com points to 173.201.71.14 and 2603:5:2271::e.
Mail Servers
Incoming mail for 50cities.io is delivered via three mail servers: mx1-usg1.ppe-hosted.com, mx2-usg1.ppe-hosted.com and mx3-usg1.ppe-hosted.com.
50cities.io has at least partial mail server overlap with other domains such as janeraab.com, spendcontrolsolutions.com, gcblab.com and two more.
Three hostnames, one IP address apiece: mx1-usg1.ppe-hosted.com resolves to 3.220.198.68, mx2-usg1.ppe-hosted.com resolves to 54.166.32.169 and mx3-usg1.ppe-hosted.com resolves to 3.228.105.2.