c-tech-dns.com - robtex.com
c-tech-dns.com
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1774365702 | ||||||
Subdomains
mail.c-tech-dns.com |
Same first word
c-tech-dns.com |
DNS History
7 records (7 active, 0 former)
βMXmail.c-tech-dns.com2018-01-01 β 2026-03-24 Β· 2 obs
β 2026-03-24 15:35:20
βA81.86.72.152018-01-01 β 2026-03-24 Β· 2 obs
β 2026-03-24 15:35:20
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| c-tech-dns.com | ns3.no-ip.com, ns2.no-ip.com, ns1.no-ip.com, ns4.no-ip.com | 8 records |
β Authoritative Response
Server:204.16.255.53
NS records: ns3.no-ip.com, ns2.no-ip.com, ns1.no-ip.com, ns4.no-ip.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for c-tech-dns.com (unsigned zone)
β±οΈ Timing
Total: 366ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.86.72.15 |
| NS | 5 | ns4.no-ip.com, ns5.no-ip.com... |
| MX | 1 | mail.c-tech-dns.com (pri: 5) |
| SOA | 1 | ns2.no-ip.com hostmaster.no-ip.com |
π Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns3.no-ip.com, ns3.no-ip.com, ns2.no-ip.com...)
Analysis
Hierarchy
c-tech-dns.com is the parent of mail.c-tech-dns.com.
IP Addresses
c-tech-dns.com points to IP number 81.86.72.15.
Other host names, for instance, mail.c-tech-dns.com share IP numbers with c-tech-dns.com.
Name Servers
c-tech-dns.com is delegated to five name servers: ns1.no-ip.com, ns2.no-ip.com, ns3.no-ip.com, ns4.no-ip.com and ns5.no-ip.com.
c-tech-dns.com shares name servers with other domains at least partially, for example quadralogic.com, sirusnet.com, maxbruggem.com, werdwerd.us and pk-it.com.
These name servers are commonly used with static-1.no-ip.com, static-2.no-ip.com and static-3.no-ip.com.
Host names with two IP numbers:
ns1.no-ip.com points to: 2a07:dc00:1810::53 and 194.62.181.53
ns2.no-ip.com points to: 2a07:dc00:180::53 and 194.62.180.53
ns3.no-ip.com points to: 2a07:dc00:2550::53 and 204.16.255.53
ns4.no-ip.com points to: 2620:0:2e64::53 and 204.16.254.53
Host names with one IP number:
ns5.no-ip.com points to: 194.62.181.53
Host names that point to 194.62.181.53:
ns1.no-ip.com and ns5.no-ip.com
Mail Servers
c-tech-dns.com is handled by a single mail server, mail.c-tech-dns.com.
mail.c-tech-dns.com points to a single IP: 81.86.72.15.