ct-sys.net - robtex.com
ct-sys.net
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=1777453156 | ||||||
Same first word
ct-sys.net |
Similar names
DNS History
13 records (13 active, 0 former)
●NSns-cloud-e1.googledomains.com2026-04-18 → 2026-04-29 · 2 obs
● 2026-04-29 09:28:58
●NSns-cloud-e2.googledomains.com2026-04-18 → 2026-04-29 · 2 obs
● 2026-04-29 09:28:58
●NSns-cloud-e3.googledomains.com2026-04-18 → 2026-04-29 · 2 obs
● 2026-04-29 09:28:58
●NSns-cloud-e4.googledomains.com2026-04-18 → 2026-04-29 · 2 obs
● 2026-04-29 09:28:58
●MXalt1.aspmx.l.google.com2026-04-18 → 2026-04-29 · 2 obs
● 2026-04-29 09:28:58
●MXalt2.aspmx.l.google.com2026-04-18 → 2026-04-29 · 2 obs
● 2026-04-29 09:28:58
●MXalt3.aspmx.l.google.com2026-04-18 → 2026-04-29 · 2 obs
● 2026-04-29 09:28:58
●MXalt4.aspmx.l.google.com2026-04-18 → 2026-04-29 · 2 obs
● 2026-04-29 09:28:58
●MXaspmx.l.google.com2026-04-18 → 2026-04-29 · 2 obs
● 2026-04-29 09:28:58
●A198.185.159.1442026-04-18 → 2026-04-29 · 2 obs
● 2026-04-29 09:28:58
●A198.185.159.1452026-04-18 → 2026-04-29 · 2 obs
● 2026-04-29 09:28:58
●A198.49.23.1442026-04-18 → 2026-04-29 · 2 obs
● 2026-04-29 09:28:58
●A198.49.23.1452026-04-18 → 2026-04-29 · 2 obs
● 2026-04-29 09:28:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ct-sys.net | ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.32.110
NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ct-sys.net (unsigned zone)
⏱️ Timing
Total: 666ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.49.23.144, 198.185.159.145... |
| NS | 4 | ns-cloud-e4.googledomains.com, ns-cloud-e1.googledomains.com... |
| MX | 5 | alt2.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | google-site-verification=fDGpAnaRcmp9iu0, google-site-verification=u9cxhzqfAWEy57L |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | ns-cloud-e1.googledomains.com cloud-dns- |
Analysis
IP Addresses
ct-sys.net points to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
For instance, other host names magalad.com, lettybutler.com, weaponizedproductions.com, lisabent.com and mckenziemcglashan.com share IP numbers with ct-sys.net.
Name Servers
ct-sys.net is delegated to four name servers: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.
ct-sys.net shares name servers with other domains at least partially, for example tikolanesla.com, rakyachting.com, prestige.academy, yijai.com and brkt.us.
Host names with two IP numbers:
ns-cloud-e1.googledomains.com points to: 2001:4860:4802:32::6e and 216.239.32.110
ns-cloud-e2.googledomains.com points to: 2001:4860:4802:34::6e and 216.239.34.110
ns-cloud-e3.googledomains.com points to: 2001:4860:4802:36::6e and 216.239.36.110
ns-cloud-e4.googledomains.com points to: 2001:4860:4802:38::6e and 216.239.38.110
Mail Servers
Five mail servers handle ct-sys.net: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
ct-sys.net shares mail servers with other domains at least partially; for instance ns500765.ns500693.ns500699.ns500699.ns500699.ns500734.ns500699.ns500588.ns500588.ns500588.ns500612.ns500588.ns500632.ns500612.ns500578.ns500110.dtrkdll.com, ns500734.ns500734.ns500699.ns500693.ns500693.ns500699.ns500693.ns500588.ns500699.ns500693.ns500612.ns500588.ns500588.dtrkdll.com, ns500765.ns500699.ns500699.ns500693.ns500699.ns500734.ns500693.ns500699.ns500683.ns500693.ns500693.ns500699.ns500693.ns500632.ns500110.dtrkdll.com, ns500731.ns500754.ns500742.ns500742.ns500742.ns500671.ns500671.ns500688.ns500671.ns500678.ns500688.ns500649.ns500291.ns500291.ns500291.ns500131.lustychickser.com and ns500731.ns500731.ns500754.ns500671.ns500704.ns500742.ns500678.ns500688.ns500688.ns500291.ns500153.tenderladiesbz.com.
these mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c1b::1a and 142.251.111.26
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26
alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26