citydev.net - dns.ninja
citydev.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.21.239.197 | ||||||
| NS | dns101.register.com ⭐ | ||||||
| A | 162.159.24.117Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | dns102.register.com | ||||||
| A | 162.159.25.158Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx001.register.xion.oxcs.net ⭐ | ||||||
| A | 173.45.18.128🇨🇦 AMC173.45.16.0/22 | ||||||
| PTR | mx31.oxsus-vadesecure.net | ||||||
| MX | mx002.register.xion.oxcs.net ⭐ | ||||||
| A | 173.45.18.129🇨🇦 AMC173.45.16.0/22 | ||||||
| PTR | mx32.oxsus-vadesecure.net | ||||||
| TXT | v=spf1 include:spf.registeredsite.com include:spf.cloudus.oxcs.net ~all | ||||||
| SOA | DNS101.REGISTER.COMroot@REGISTER.COM serial=123030213 | ||||||
net
| 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=1783251151 | ||||||
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
●NSdns101.register.com2026-07-05 → 2026-07-05 · 2 obs
● 2026-07-05 12:02:26
●NSdns102.register.com2026-07-05 → 2026-07-05 · 2 obs
● 2026-07-05 12:02:26
○NSdns21.register.com2007-09-23 → 2007-09-23 · 3 obs
○ 2015-08-24 11:59:48
○ 2026-07-05 12:02:26
○NSdns217.b.register.com2015-08-24 → 2017-05-18 · 4 obs
● 2015-08-24 11:59:48
● 2017-05-18 00:44:42
○ 2026-07-05 12:02:26
○NSdns22.register.com2007-09-23 → 2007-09-23 · 3 obs
○ 2015-08-24 11:59:48
○ 2026-07-05 12:02:26
○NSdns225.a.register.com2015-08-24 → 2017-05-18 · 4 obs
● 2015-08-24 11:59:48
● 2017-05-18 00:44:42
○ 2026-07-05 12:02:26
○NSdns234.c.register.com2015-08-24 → 2017-05-18 · 4 obs
● 2015-08-24 11:59:48
● 2017-05-18 00:44:42
○ 2026-07-05 12:02:26
○NSdns249.d.register.com2015-08-24 → 2017-05-18 · 4 obs
● 2015-08-24 11:59:48
● 2017-05-18 00:44:42
○ 2026-07-05 12:02:26
●MXmx001.register.xion.oxcs.net2026-07-05 → 2026-07-05 · 2 obs
● 2026-07-05 12:02:26
●MXmx002.register.xion.oxcs.net2026-07-05 → 2026-07-05 · 2 obs
● 2026-07-05 12:02:26
○MXmx07.register.com2015-08-24 → 2017-05-18 · 4 obs
● 2015-08-24 11:59:48
● 2017-05-18 00:44:42
○ 2026-07-05 12:02:26
○MXmxmail.register.com2007-09-23 → 2007-09-23 · 3 obs
○ 2015-08-24 11:59:48
○ 2026-07-05 12:02:26
○A216.21.229.1972007-09-23 → 2007-09-23 · 3 obs
○ 2015-08-24 11:59:48
○ 2026-07-05 12:02:26
●A216.21.239.1972015-08-24 → 2026-07-05 · 3 obs
● 2015-08-24 11:59:48
● 2026-07-05 12:02:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| citydev.net | dns101.register.com, dns102.register.com | - |
✅ Authoritative Response
Server:162.159.25.158
NS records: dns101.register.com, dns102.register.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for citydev.net (unsigned zone)
⏱️ Timing
Total: 333ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.21.239.197 |
| NS | 2 | dns102.register.com, dns101.register.com |
| MX | 2 | mx001.register.xion.oxcs.net (pri: 0), mx002.register.xion.oxcs.net (pri: 0) |
| TXT | 1 | v=spf1 include:spf.registeredsite.com in |
| SOA | 1 | DNS101.REGISTER.COM root.REGISTER.COM |
Analysis
IP Addresses
citydev.net has exactly one IP address — 216.21.239.197.
dacumba.net, mxdasia.com, selfadjustingsoundevice.com plus two other host names have IP numbers in common with citydev.net.
Name Servers
citydev.net is delegated to two name servers: dns101.register.com and dns102.register.com.
The name server configuration of citydev.net is shared with other domains, for instance dakota-systems.com, diakatos.com, ktext.com and two others.
At least some of citydev.net's name servers are shared with other domains, for example maliburvpark.com and dutchguard.com.
Each of dns101.register.com and dns102.register.com has one IP address: dns101.register.com uses 162.159.24.117 and dns102.register.com uses 162.159.25.158.
Mail Servers
citydev.net uses two mail servers, mx001.register.xion.oxcs.net and mx002.register.xion.oxcs.net.
The mail server setup of citydev.net matches that of other domains such as mikerowe.ca, 4ktechnology.com, sespec.com and two others.
At least some of the mail servers used by citydev.net are shared with other domains: barkovic.com, bestchoicehomes.com, usedrivetmachines.com and two others among them.
It is common to find these mail servers used together with the mail servers mx003.register.xion.oxcs.net and mx004.register.xion.oxcs.net.
Each of mx001.register.xion.oxcs.net and mx002.register.xion.oxcs.net has one IP address: mx001.register.xion.oxcs.net uses 173.45.18.128 and mx002.register.xion.oxcs.net uses 173.45.18.129.