c40.nyc - robtex.com
c40.nyc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.74.99.103🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar | ||||||
| NS | udns1.cscdns.net ⭐ | ||||||
| A | 2001:502:f3ff::201🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | edns1.ultradns.com | ||||||
| PTR | udns1.cscdns.net | ||||||
| PTR | udns1.cscdns.uk | ||||||
| PTR | ns1.webipdns.com.au | ||||||
| A | 204.74.66.1🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar | ||||||
| PTR | ns1.alba.bank | ||||||
| PTR | edns1.ultradns.com | ||||||
| PTR | udns1.cscdns.net | ||||||
| PTR | udns1.cscdns.uk | ||||||
| PTR | ns1.webipdns.com.au | ||||||
| NS | udns2.cscdns.uk | ||||||
| A | 2001:502:4612::201🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | udns2.cscdns.net | ||||||
| PTR | edns1.ultradns.org | ||||||
| PTR | udns2.cscdns.uk | ||||||
| PTR | ns2.webipdns.com.au | ||||||
| A | 204.74.111.1🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar | ||||||
| PTR | ns2.alba.bank | ||||||
| PTR | udns2.cscdns.net | ||||||
| PTR | edns1.ultradns.org | ||||||
| PTR | udns2.cscdns.uk | ||||||
| PTR | ns2.webipdns.com.au | ||||||
| SOA | udns1.cscdns.nethostmaster@cscdns.net 2019-10-12 #9 | ||||||
nyc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nic.nyc ⭐ | ||||||
| NS | a.nic.nyc | ||||||
| NS | b.nic.nyc | ||||||
| NS | c.nic.nyc | ||||||
| NS | ns2.dns.nic.nyc | ||||||
| NS | ns3.dns.nic.nyc | ||||||
| SOA | ns1.dns.nic.nycadmin@tldns.godaddy serial=1775967695 | ||||||
Same first word
Similar names
40c.cn |
40c.org |
40c.com.cn |
c04.de |
04c.com |
40c.gr |
c04.com |
c04.eu |
40c.net |
40c.de |
04c.de |
4c0.com |
40c.com |
40c.cc |
4c0.cn |
DNS History
9 records (3 active, 6 former)
○NSdns010.d.register.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-04-10 21:26:32
○ 2026-04-12 05:21:10
○NSdns148.c.register.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-04-10 21:26:32
○ 2026-04-12 05:21:10
○NSdns204.a.register.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-04-10 21:26:32
○ 2026-04-12 05:21:10
○NSdns204.b.register.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-04-10 21:26:32
○ 2026-04-12 05:21:10
●NSudns1.cscdns.net2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 21:26:32
● 2026-04-12 05:21:10
●NSudns2.cscdns.uk2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 21:26:32
● 2026-04-12 05:21:10
○MXp.webcom.ctmail.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-04-10 21:26:32
○ 2026-04-12 05:21:10
●A204.74.99.1032026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 21:26:32
● 2026-04-12 05:21:10
○A208.91.197.392016-12-10 → 2016-12-10 · 3 obs
○ 2026-04-10 21:26:32
○ 2026-04-12 05:21:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nyc | a.nic.nyc, b.nic.nyc, c.nic.nyc, ns1.dns.nic.nyc... | - |
| c40.nyc | udns1.cscdns.net, udns2.cscdns.uk | - |
✅ Authoritative Response
Server:204.74.66.1
NS records: udns1.cscdns.net, udns2.cscdns.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c40.nyc (unsigned zone)
⏱️ Timing
Total: 283ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.74.99.103 |
| NS | 2 | udns1.cscdns.net, udns2.cscdns.uk |
| SOA | 1 | udns1.cscdns.net hostmaster.cscdns.net |
Analysis
IP Addresses
c40.nyc maps to IP address 204.74.99.103.
Other host names, for instance www.ftiinsights.com, aviva.group, www.legowatches.com, abcd.adoptasurvey.com and bankatlantic.com share IP numbers with c40.nyc.
Name Servers
Two name servers udns1.cscdns.net and udns2.cscdns.uk are delegated to c40.nyc.
c40.nyc uses the same name server configuration as other domains, such as acneaidth.com, australiasquare.net, colgate.es, betadine.fr and danfossic1.com.cn.
c40.nyc at least partially shares name servers with other domains, including zcloud.com, safetycatch.ca and biopure.dk.
Host names with two IPs:
udns1.cscdns.net points to 2001:502:f3ff::201 and 204.74.66.1.
udns2.cscdns.uk points to 2001:502:4612::201 and 204.74.111.1.