ctoserver.com - robtex.com
ctoserver.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.29.17.1🇺🇸 Amazon64.29.17.0/24 EC2 Prefix | ||||||
| A | 216.198.79.1🇺🇸 Amazon216.198.79.0/24 EC2 Prefix | ||||||
| NS | ns1.vercel-dns.com ⭐ | ||||||
| A | 2620:4d:4000:6259:7:13:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| A | 198.51.44.13🇺🇸 NSONE198.51.44.0/24 198.51.44.0 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| NS | ns2.vercel-dns.com | ||||||
| A | 2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| A | 198.51.45.13🇺🇸 NSONE198.51.45.0/24 198.51.45.0 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| SOA | ns1.vercel-dns.comhostmaster@nsone.net serial=1734924773 | ||||||
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=1774627822 | ||||||
Subdomains
test.ctoserver.com |
Same first word
ctoserver.com |
Similar names
DNS History
14 records (4 active, 10 former)
○NSns07.domaincontrol.com2015-07-07 → 2015-07-07 · 3 obs
○ 2015-11-17 19:44:34
○ 2026-03-27 16:27:26
○NSns08.domaincontrol.com2015-07-07 → 2015-07-07 · 3 obs
○ 2017-03-17 16:36:38
○ 2026-03-27 16:27:26
○NSns1.51dns.com2015-11-17 → 2016-05-01 · 5 obs
● 2015-11-17 19:44:34
● 2016-05-01 22:30:16
○ 2026-03-27 11:59:52
○ 2026-03-27 16:27:26
●NSns1.vercel-dns.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 11:59:52
● 2026-03-27 16:27:26
●NSns2.vercel-dns.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 11:59:52
● 2026-03-27 16:27:26
○MXmailstore1.secureserver.net2015-07-07 → 2015-07-07 · 3 obs
○ 2017-03-17 16:36:38
○ 2026-03-27 16:27:26
○MXsmtp.secureserver.net2015-07-07 → 2015-07-07 · 3 obs
○ 2017-03-17 16:36:38
○ 2026-03-27 16:27:26
○A104.233.163.32017-03-17 → 2017-03-17 · 4 obs
● 2017-03-17 16:36:38
○ 2026-03-27 11:59:52
○ 2026-03-27 16:27:26
○A107.151.172.2322016-05-01 → 2016-05-01 · 4 obs
● 2016-05-01 22:30:16
○ 2017-03-17 16:36:38
○ 2026-03-27 16:27:26
●A216.198.79.12026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 16:27:26
○A216.198.79.652026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 11:59:52
○ 2026-03-27 16:27:26
○A50.63.202.382015-07-07 → 2015-07-07 · 3 obs
○ 2015-11-17 19:44:34
○ 2026-03-27 16:27:26
●A64.29.17.12026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 11:59:52
● 2026-03-27 16:27:26
○A67.198.164.392015-11-17 → 2015-11-17 · 4 obs
● 2015-11-17 19:44:34
○ 2016-05-01 22:30:16
○ 2026-03-27 16:27:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net... | - |
| ctoserver.com | ns1.vercel-dns.com, ns2.vercel-dns.com | 4 records |
✅ Authoritative Response
Server:198.51.45.13
NS records: ns1.vercel-dns.com, ns2.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctoserver.com (unsigned zone)
⏱️ Timing
Total: 102ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 216.198.79.65, 64.29.17.1 |
| NS | 2 | ns1.vercel-dns.com, ns2.vercel-dns.com |
| SOA | 1 | ns1.vercel-dns.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)
Analysis
Hierarchy
ctoserver.com is the parent of test.ctoserver.com.
IP Addresses
ctoserver.com resolves to two IPs: 64.29.17.1 and 216.198.79.1.
other host names for instance simvya.com, isaludo.com, acesseganhe.com, 847312-ledger.com and mikegogno.com share IP numbers with ctoserver.com.
Name Servers
ctoserver.com is delegated to two name servers: ns1.vercel-dns.com and ns2.vercel-dns.com.
ctoserver.com shares the same name server setup as other domains, for example tersicore.ch, teamdelrosario.com, wokwok.biz.id, terpnotes.com and 3mb.org.
ctoserver.com at least partially shares name servers with other domains, for instance donnavitan.com, ibrahimmizi.com, instant.im, derman.ca and tmar.com.vn.
Host names with two IP numbers:
ns1.vercel-dns.com points to 2620:4d:4000:6259:7:13:0:1 and 198.51.44.13
ns2.vercel-dns.com points to 2a00:edc0:6259:7:13::2 and 198.51.45.13