ctth.com - dns.ninja
ctth.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 158.85.87.76🇨🇦 SOFTLAYER158.85.64.0/18 -tor01 | ||||||
| PTR | 4c.57.559e.ip4.static.sl-reverse.com | ||||||
| NS | slns1.namespro.ca ⭐ | ||||||
| A | 67.228.254.4🇺🇸 SOFTLAYER67.228.254.0/23 -anycast02 | ||||||
| PTR | 4.fe.e443.ip4.static.sl-reverse.com | ||||||
| NS | slns2.namespro.ca | ||||||
| A | 67.228.255.5🇺🇸 SOFTLAYER67.228.254.0/23 -anycast02 | ||||||
| PTR | 5.ff.e443.ip4.static.sl-reverse.com | ||||||
| MX | mailroot5.namespro.ca ⭐ | ||||||
| A | 169.54.82.183🇨🇦 SOFTLAYER169.54.64.0/18 -mon01 | ||||||
| PTR | mailroot5.namespro.ca | ||||||
| TXT | v=spf1 a mx include:_spf.mailroots.namespro.ca ~all | ||||||
| SOA | slns1.namespro.casupport@namespro.ca serial=1(0x37313735)89764 | ||||||
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=1785977689 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns05.domaincontrol.com2015-08-14 → 2018-07-24 · 4 obs
● 2018-07-24 19:44:46
○ 2026-07-14 03:44:10
○ 2026-08-06 01:04:16
○NSns06.domaincontrol.com2015-08-14 → 2018-07-24 · 4 obs
● 2018-07-24 19:44:46
○ 2026-07-14 03:44:10
○ 2026-08-06 01:04:16
●NSslns1.namespro.ca2026-07-14 → 2026-08-06 · 3 obs
● 2026-07-14 03:44:10
● 2026-08-06 01:04:16
●NSslns2.namespro.ca2026-07-14 → 2026-08-06 · 3 obs
● 2026-07-14 03:44:10
● 2026-08-06 01:04:16
●MXmailroot5.namespro.ca2026-07-14 → 2026-08-06 · 3 obs
● 2026-07-14 03:44:10
● 2026-08-06 01:04:16
○MXmailstore1.secureserver.net2015-08-14 → 2018-07-24 · 4 obs
● 2018-07-24 19:44:46
○ 2026-07-14 03:44:10
○ 2026-08-06 01:04:16
○MXsmtp.secureserver.net2015-08-14 → 2018-07-24 · 4 obs
● 2018-07-24 19:44:46
○ 2026-07-14 03:44:10
○ 2026-08-06 01:04:16
●A158.85.87.762026-07-14 → 2026-08-06 · 3 obs
● 2026-07-14 03:44:10
● 2026-08-06 01:04:16
○A160.153.49.722015-08-14 → 2018-07-24 · 4 obs
● 2018-07-24 19:44:46
○ 2026-07-14 03:44:10
○ 2026-08-06 01:04:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctth.com | slns1.namespro.ca, slns2.namespro.ca | - |
✅ Authoritative Response
Server:67.228.254.4
NS records: slns1.namespro.ca, slns2.namespro.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctth.com (unsigned zone)
⏱️ Timing
Total: 401ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 158.85.87.76 |
| NS | 2 | slns1.namespro.ca, slns2.namespro.ca |
| MX | 1 | mailroot5.namespro.ca (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.mailroots.names |
| SOA | 1 | slns1.namespro.ca support.namespro.ca |
Analysis
IP Addresses
ctth.com points to a single IP number: 158.85.87.76.
Additional host names — dolph.ca, dotsy.ca, talkingflightmonitor.net and two others — share IP numbers with ctth.com.
Name Servers
ctth.com is delegated to two name servers: slns1.namespro.ca and slns2.namespro.ca.
ctth.com shares its name server setup with other domains, including mytm.info, glenn.ca, etag.ca and two others.
There is at least partial name server overlap between ctth.com and other domains — notairesddla.com, mybcas.ca, hbgoweb.com and two more among them.
The name servers ns1.softlayer.com, ns1.namespro.ca and ns2.namespro.ca are often found in combination with these name servers.
slns1.namespro.ca → 67.228.254.4 and slns2.namespro.ca → 67.228.255.5: one IP number per host name.
Mail Servers
ctth.com has one mail server: mailroot5.namespro.ca.
ctth.com shares the same mail server setup as other domains, including caters.ca, wine-text.com, torontoargonauts.ca and two others.
mailroot5.namespro.ca resolves to a single IP number: 169.54.82.183.