dc.net - robtex.com
dc.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 205.166.61.220🇺🇸 CTI-NET205.166.61.0/24 CTI-205-166-61-0-24 | ||||||
| PTR | web2.ctinetworks.com | ||||||
| NS | adns0.ctinetworks.com ⭐ | ||||||
| A | 205.166.61.130🇺🇸 CTI-NET205.166.61.0/24 CTI-205-166-61-0-24 | ||||||
| PTR | adns0.ctinetworks.com | ||||||
| NS | adns1.ctinetworks.com | ||||||
| A | 205.166.61.140🇺🇸 CTI-NET205.166.61.0/24 CTI-205-166-61-0-24 | ||||||
| PTR | adns1.ctinetworks.com | ||||||
| MX | mx.ctinetworks.com ⭐ | ||||||
| A | 205.166.61.189🇺🇸 CTI-NET205.166.61.0/24 CTI-205-166-61-0-24 | ||||||
| PTR | mx01.ctinetworks.com | ||||||
| A | 205.166.61.190🇺🇸 CTI-NET205.166.61.0/24 CTI-205-166-61-0-24 | ||||||
| PTR | mx02.ctinetworks.com | ||||||
| TXT | v=spf1 redirect=spf.ctinetworks.com | ||||||
| SOA | adns0.ctinetworks.comdns@pa.net 2024-12-30 #0 | ||||||
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=1784588187 | ||||||
Subdomains
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSadns0.ctinetworks.com2015-07-15 → 2026-07-20 · 2 obs
● 2026-07-20 23:13:44
●NSadns1.ctinetworks.com2015-07-15 → 2026-07-20 · 2 obs
● 2026-07-20 23:13:44
●MXmx.ctinetworks.com2026-02-16 → 2026-07-20 · 3 obs
● 2026-02-16 10:32:08
● 2026-07-20 23:13:44
○MXmxa.ctinetworks.com2015-07-15 → 2021-10-22 · 4 obs
● 2021-10-22 04:22:10
○ 2026-02-16 10:32:08
○ 2026-07-20 23:13:44
○MXmxb.ctinetworks.com2015-07-15 → 2021-10-22 · 7 obs
● 2017-06-09 02:46:32
○ 2017-07-12 09:39:12
● 2019-08-17 20:54:20
● 2021-10-22 04:22:10
○ 2026-02-16 10:32:08
○ 2026-07-20 23:13:44
○MXmxc.ctinetworks.com2015-07-15 → 2017-07-12 · 4 obs
● 2017-07-12 09:39:12
○ 2019-08-17 20:54:20
○ 2026-07-20 23:13:44
○MXmxd.ctinetworks.com2017-05-27 → 2021-10-22 · 7 obs
● 2017-05-27 22:42:42
○ 2017-06-09 02:46:32
● 2017-07-12 09:39:12
● 2021-10-22 04:22:10
○ 2026-02-16 10:32:08
○ 2026-07-20 23:13:44
○MXmxw.ctinetworks.com2015-07-15 → 2021-04-11 · 4 obs
● 2021-04-11 15:16:24
○ 2021-10-22 04:22:10
○ 2026-07-20 23:13:44
○MXmxy.ctinetworks.com2015-07-15 → 2021-04-11 · 4 obs
● 2021-04-11 15:16:24
○ 2021-10-22 04:22:10
○ 2026-07-20 23:13:44
●A205.166.61.2202015-07-15 → 2026-07-20 · 2 obs
● 2026-07-20 23:13:44
○A205.166.61.2212015-07-15 → 2021-10-22 · 4 obs
● 2021-10-22 04:22:10
○ 2026-02-16 10:32:08
○ 2026-07-20 23:13:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dc.net | adns0.ctinetworks.com, adns1.ctinetworks.com | - |
✅ Authoritative Response
Server:205.166.61.130
NS records: adns0.ctinetworks.com, adns1.ctinetworks.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dc.net (unsigned zone)
⏱️ Timing
Total: 345ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 205.166.61.220 |
| NS | 2 | adns1.ctinetworks.com, adns0.ctinetworks.com |
| MX | 1 | mx.ctinetworks.com (pri: 10) |
| TXT | 1 | v=spf1 redirect=spf.ctinetworks.com |
| SOA | 1 | adns0.ctinetworks.com dns.pa.net |
Analysis
Hierarchy
The domain dc.net is a parent of www.dc.net, mail.dc.net, ftp.dc.net and user.dc.net.
IP Addresses
dc.net resolves to one IP address: 205.166.61.220.
va.net, ks.net, nh.net and two other host names share IP numbers with dc.net.
Name Servers
dc.net has two authoritative name servers — adns0.ctinetworks.com and adns1.ctinetworks.com.
dc.net uses the same name servers as several other domains — among them ameritelco.com, zoomlynx.com, highpines.net and two more.
At least some of dc.net's name servers are shared with other domains, for example wv.net, komputing.com, americainwwii.com and two more.
These name servers tend to co-occur with ns1.pa.net, ns2.pa.net, ns1.cvtech.com and 3 other name servers in the same DNS delegations.
Each of adns0.ctinetworks.com and adns1.ctinetworks.com has one IP address: adns0.ctinetworks.com uses 205.166.61.130 and adns1.ctinetworks.com uses 205.166.61.140.
Mail Servers
Mail for dc.net is handled by a single mail server, mx.ctinetworks.com.
dc.net uses an identical mail server configuration to several other domains — among them fs5.ctinetworks.com, imopd1.ctinetworks.com, stokes.evenlink.com and two more.
At least a portion of dc.net's mail servers are shared with other domains, among them cvtech.com and cartman.evenlink.com.
mx.ctinetworks.com directs to two IP numbers, 205.166.61.189 and 205.166.61.190.