workingcities.com - dns.ninja
workingcities.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| NS | ns.buydomains.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
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=1783670067 | ||||||
Same first word
workingcities.com |
DNS History
8 records (3 active, 5 former)
○NSdns.pair.com2015-11-16 → 2017-12-12 · 4 obs
● 2017-12-12 19:28:14
○ 2026-03-22 23:05:16
○ 2026-07-10 07:57:56
●NSns.buydomains.com2026-03-22 → 2026-07-10 · 3 obs
● 2026-03-22 23:05:16
● 2026-07-10 07:57:56
○NSns8.ns0.com2015-11-16 → 2017-12-12 · 4 obs
● 2017-12-12 19:28:14
○ 2026-03-22 23:05:16
○ 2026-07-10 07:57:56
●NSthis-domain-for-sale.com2026-03-22 → 2026-07-10 · 3 obs
● 2026-03-22 23:05:16
● 2026-07-10 07:57:56
○MXmail1.g12.pair.com2015-11-16 → 2017-12-12 · 4 obs
● 2017-12-12 19:28:14
○ 2026-03-22 23:05:16
○ 2026-07-10 07:57:56
●A207.148.248.1432026-03-22 → 2026-07-10 · 3 obs
● 2026-03-22 23:05:16
● 2026-07-10 07:57:56
○A216.92.8.1482015-11-16 → 2017-12-12 · 5 obs
● 2015-11-16 16:41:16
● 2017-12-12 19:28:14
○ 2026-03-22 23:05:16
○ 2026-07-10 07:57:56
○A74.220.199.62015-07-12 → 2015-07-12 · 3 obs
○ 2015-11-16 16:41:16
○ 2026-07-10 07:57:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| workingcities.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.20.26.87
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workingcities.com (unsigned zone)
⏱️ Timing
Total: 1823ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.148.248.143 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)
Analysis
IP Addresses
workingcities.com points to a single IP number: 207.148.248.143.
Additional host names — www.volwassen.com, mail.littleerwin.com, nullmx.myestate.net and two others — share IP numbers with workingcities.com.
Name Servers
workingcities.com uses two name servers for its delegation: this-domain-for-sale.com and ns.buydomains.com.
workingcities.com shares its name server setup with other domains, including citysurf.net, greenemphasis.com, thevintageguru.com and two others.
The name servers for workingcities.com are at least partly shared with other domains such as montessorispecialist.com, flacontractors.com, littlekat.com and casc-csm.com.
It is common to find these name servers paired with the name servers ns2.buydomains.com.
this-domain-for-sale.com resolves to 52.20.26.87; ns.buydomains.com resolves to the same IP address, 52.20.26.87.
Both this-domain-for-sale.com and ns.buydomains.com resolve to 52.20.26.87 IP addresses each.