ctr33.com - dns.ninja
ctr33.com
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=1783434846 | ||||||
Same first word
ctr33.com |
Similar names
DNS History
20 records (11 active, 9 former)
●NSa.dns.gandi.net2016-03-24 → 2026-07-07 · 3 obs
● 2016-03-24 06:55:46
● 2026-07-07 14:52:46
●NSb.dns.gandi.net2016-03-24 → 2026-07-07 · 3 obs
● 2016-03-24 06:55:46
● 2026-07-07 14:52:46
●NSc.dns.gandi.net2016-03-24 → 2026-07-07 · 3 obs
● 2016-03-24 06:55:46
● 2026-07-07 14:52:46
○NSns1.no-ip.com2015-07-14 → 2015-12-13 · 4 obs
● 2015-12-13 00:16:18
○ 2016-03-24 06:55:46
○ 2026-07-07 14:52:46
○NSns2.no-ip.com2015-07-14 → 2015-12-13 · 4 obs
● 2015-12-13 00:16:18
○ 2016-03-24 06:55:46
○ 2026-07-07 14:52:46
○NSns3.no-ip.com2015-07-14 → 2015-12-13 · 4 obs
● 2015-12-13 00:16:18
○ 2016-03-24 06:55:46
○ 2026-07-07 14:52:46
○NSns4.no-ip.com2015-07-14 → 2015-12-13 · 4 obs
● 2015-12-13 00:16:18
○ 2016-03-24 06:55:46
○ 2026-07-07 14:52:46
○NSns5.no-ip.com2015-07-14 → 2015-12-13 · 4 obs
● 2015-12-13 00:16:18
○ 2016-03-24 06:55:46
○ 2026-07-07 14:52:46
○NSstatic-1.no-ip.com2015-07-14 → 2015-12-13 · 4 obs
● 2015-12-13 00:16:18
○ 2016-03-24 06:55:46
○ 2026-07-07 14:52:46
○NSstatic-2.no-ip.com2015-07-14 → 2015-12-13 · 4 obs
● 2015-12-13 00:16:18
○ 2016-03-24 06:55:46
○ 2026-07-07 14:52:46
○NSstatic-3.no-ip.com2015-07-14 → 2015-12-13 · 4 obs
● 2015-12-13 00:16:18
○ 2016-03-24 06:55:46
○ 2026-07-07 14:52:46
●MXalt1.aspmx.l.google.com2015-07-14 → 2026-07-07 · 2 obs
● 2026-07-07 14:52:46
●MXalt2.aspmx.l.google.com2015-07-14 → 2026-07-07 · 2 obs
● 2026-07-07 14:52:46
●MXaspmx.l.google.com2015-07-14 → 2026-07-07 · 2 obs
● 2026-07-07 14:52:46
●MXaspmx2.googlemail.com2015-07-14 → 2026-07-07 · 2 obs
● 2026-07-07 14:52:46
●MXaspmx3.googlemail.com2015-07-14 → 2026-07-07 · 2 obs
● 2026-07-07 14:52:46
●MXaspmx4.googlemail.com2016-03-24 → 2026-07-07 · 3 obs
● 2016-03-24 06:55:46
● 2026-07-07 14:52:46
●MXaspmx5.googlemail.com2016-03-24 → 2026-07-07 · 3 obs
● 2016-03-24 06:55:46
● 2026-07-07 14:52:46
○A217.70.180.1392015-07-14 → 2015-12-13 · 4 obs
● 2015-12-13 00:16:18
○ 2016-03-24 06:55:46
○ 2026-07-07 14:52:46
●A217.70.184.382016-03-24 → 2026-07-07 · 3 obs
● 2016-03-24 06:55:46
● 2026-07-07 14:52:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net... | - |
| ctr33.com | a.dns.gandi.net, b.dns.gandi.net, c.dns.gandi.net | - |
✅ Authoritative Response
Server:173.246.98.1
NS records: a.dns.gandi.net, b.dns.gandi.net, c.dns.gandi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctr33.com (unsigned zone)
⏱️ Timing
Total: 760ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.70.184.38 |
| NS | 3 | a.dns.gandi.net, c.dns.gandi.net... |
| MX | 7 | ASPMX2.GOOGLEMAIL.com (pri: 5), ASPMX4.GOOGLEMAIL.com (pri: 5)... |
| SOA | 1 | a.dns.gandi.net hostmaster.gandi.net |
Analysis
IP Addresses
ctr33.com has exactly one IP address — 217.70.184.38.
filias.fr, pointlire.fr, pfp.guide plus two other host names have IP numbers in common with ctr33.com.
Name Servers
ctr33.com has three name servers — a.dns.gandi.net, b.dns.gandi.net and c.dns.gandi.net.
There is at least partial name server overlap between ctr33.com and other domains — acicredit.com, white.cat, ilristorante.us and two more among them.
Each of a.dns.gandi.net, b.dns.gandi.net and c.dns.gandi.net points to two IP numbers. a.dns.gandi.net points to 173.246.98.1 and 2604:3400:abca::1. b.dns.gandi.net points to 213.167.229.1 and 2001:4b98:abcb::1. c.dns.gandi.net points to 217.70.179.1 and 2604:3400:abcc::1.
Mail Servers
ctr33.com accepts email via 7 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
At least some of the mail servers used by ctr33.com are shared with other domains: kidinsider.com, cherylkayhillmanart.com, reload.gr and two others among them.
These mail servers are often deployed together with aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx4.googlemail.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.
aspmx5.googlemail.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.
aspmx.l.google.com resolves to 64.233.180.26 and 2607:f8b0:4004:c1b::1b.
alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c0f::1a IP addresses.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 108.177.123.26 IP addresses.
The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 172.253.116.26 IP addresses.