ctl.is - robtex.com
ctl.is
is
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.is ⭐ | ||||||
| NS | c.nic.is | ||||||
| NS | d.nic.is | ||||||
| NS | e.nic.is | ||||||
| NS | f.nic.is | ||||||
| SOA | a.nic.ishostmaster@isnic.is serial=1777026602 | ||||||
Subdomains
www.ctl.is |
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSns2.1984hosting.com2026-04-23 → 2026-04-24 · 2 obs
● 2026-04-24 11:04:58
●MXalt1.aspmx.l.google.com2026-04-23 → 2026-04-24 · 2 obs
● 2026-04-24 11:04:58
●MXalt2.aspmx.l.google.com2026-04-23 → 2026-04-24 · 2 obs
● 2026-04-24 11:04:58
●MXalt3.aspmx.l.google.com2026-04-23 → 2026-04-24 · 2 obs
● 2026-04-24 11:04:58
●MXalt4.aspmx.l.google.com2026-04-23 → 2026-04-24 · 2 obs
● 2026-04-24 11:04:58
●MXaspmx.l.google.com2026-04-23 → 2026-04-24 · 2 obs
● 2026-04-24 11:04:58
●A216.24.57.12026-04-23 → 2026-04-24 · 2 obs
● 2026-04-24 11:04:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, e.nic.is, d.nic.is, c.nic.is... | 10 records |
| ctl.is | ns1.1984.is, ns0.1984.is, ns2.1984hosting.com | 4 records |
✅ Authoritative Response
Server:194.58.192.36
NS records: ns1.1984.is, ns0.1984.is, ns2.1984hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctl.is (unsigned zone)
⏱️ Timing
Total: 1029ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.24.57.1 |
| NS | 4 | ns0.1984.is, ns1.1984.is... |
| MX | 5 | ALT3.ASPMX.L.GOOGLE.COM (pri: 30), ALT2.ASPMX.L.GOOGLE.COM (pri: 20)... |
| TXT | 3 | google-site-verification=F1LxN3Hvo8Ga_oM, MS=3FE3697605689FBFE39C797908FB9802789B4... |
| SOA | 1 | ns0.1984.is hostmaster.1984.is |
📌 Glue Records Collected
Total: 14
In-bailiwick: 10 (f.nic.is, e.nic.is, d.nic.is...)
Out-of-bailiwick: 4 (ns1.1984.is, ns0.1984.is, ns1.1984.is...)
Analysis
Hierarchy
ctl.is is the parent of www.ctl.is.
IP Addresses
ctl.is points to IP number 216.24.57.1.
For instance, other host names reo.co.za, devteds.com, agilegovcon.com, doremi.biz and smallclaimslaws.com share IP numbers with ctl.is.
Name Servers
ctl.is is delegated to four name servers: ns2.1984hosting.com, ns0.1984.is, ns1.1984.is and ns2.1984.is.
ctl.is shares name servers with other domains at least partially, for example acloud.one, kaffibarinn.is, focusonnature.is, mjturner.net and forewind.net.
These name servers are commonly used with the name servers ns1.1984hosting.com and ns1.nop.at.
Hosts with two IP numbers
- Host ns0.1984.is points to: 2001:19f0:5001:185a:5400:ff:fe50:56d5 and 45.76.37.222
- Host ns1.1984.is points to: 2a01:3f1:36::53 and 194.58.192.36
- Host ns2.1984.is points to: 45.32.180.186 and 93.95.226.52
Hosts with one IP number
- Host ns2.1984hosting.com points to: 93.95.226.53
Mail Servers
Five mail servers handle ctl.is: 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.
ctl.is shares mail servers with other domains at least partially; for instance ns500698.ns500759.ns500698.ns500698.ns500758.ns500735.ns500736.ns500698.ns500736.ns500735.ns500576.ns500576.ns500686.ns500619.ns500576.ns500619.trackreceptor.com, scionix.com, suares.in, kampi.is and kc1awv.net.
These mail servers are often used alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c1b::1b and 142.251.163.27
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27
alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26