ctf-co.eu - robtex.com
ctf-co.eu
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1123180188 | ||||||
Same first word
ctf-co.eu |
Similar names
DNS History
16 records (5 active, 11 former)
○NSns.ultranet.hu2016-07-22 → 2016-07-22 · 4 obs
● 2016-07-22 17:14:18
○ 2016-10-17 06:23:40
○ 2026-04-12 08:09:52
○NSns1.bdm.microsoftonline.com2015-08-27 → 2016-04-12 · 4 obs
● 2016-04-12 01:32:48
○ 2016-07-22 17:14:18
○ 2026-04-12 08:09:52
●NSns1.dotroll.com2016-10-17 → 2026-04-12 · 3 obs
● 2016-10-17 06:23:40
● 2026-04-12 08:09:52
○NSns2.bdm.microsoftonline.com2015-08-27 → 2016-04-12 · 4 obs
● 2016-04-12 01:32:48
○ 2016-07-22 17:14:18
○ 2026-04-12 08:09:52
●NSns2.dotroll.com2016-10-17 → 2026-04-12 · 3 obs
● 2016-10-17 06:23:40
● 2026-04-12 08:09:52
○NSns2.ultranet.hu2016-07-22 → 2016-07-22 · 4 obs
● 2016-07-22 17:14:18
○ 2016-10-17 06:23:40
○ 2026-04-12 08:09:52
○NSns3.bdm.microsoftonline.com2015-08-27 → 2016-04-12 · 4 obs
● 2016-04-12 01:32:48
○ 2016-07-22 17:14:18
○ 2026-04-12 08:09:52
○NSns4.bdm.microsoftonline.com2015-08-27 → 2016-04-12 · 4 obs
● 2016-04-12 01:32:48
○ 2016-07-22 17:14:18
○ 2026-04-12 08:09:52
○MXctfco-eu0i.mail.eo.outlook.com2015-08-27 → 2016-04-12 · 4 obs
● 2016-04-12 01:32:48
○ 2016-07-22 17:14:18
○ 2026-04-12 08:09:52
●MXctfco-eu0i.mail.protection.outlook.com2016-10-17 → 2026-04-12 · 3 obs
● 2016-10-17 06:23:40
● 2026-04-12 08:09:52
○MXmail.ultranet.hu2016-07-22 → 2016-07-22 · 4 obs
● 2016-07-22 17:14:18
○ 2016-10-17 06:23:40
○ 2026-04-12 08:09:52
○MXmail2.ultranet.hu2016-07-22 → 2016-07-22 · 4 obs
● 2016-07-22 17:14:18
○ 2016-10-17 06:23:40
○ 2026-04-12 08:09:52
○MXmx.dotroll.com2016-10-17 → 2017-01-16 · 5 obs
● 2016-10-17 06:23:40
● 2017-01-16 11:36:26
○ 2026-02-15 11:22:14
○ 2026-04-12 08:09:52
●A185.33.52.192016-10-17 → 2026-04-12 · 3 obs
● 2016-10-17 06:23:40
● 2026-04-12 08:09:52
○A193.142.214.52016-07-22 → 2016-07-22 · 3 obs
○ 2016-10-17 06:23:40
○ 2026-04-12 08:09:52
●A2a00:c760:80:d07:2011:ffff:b921:34112016-10-17 → 2026-04-12 · 3 obs
● 2016-10-17 06:23:40
● 2026-04-12 08:09:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | x.dns.eu, si.dns.eu, y.dns.eu, w.dns.eu... | - |
| ctf-co.eu | ns1.dotroll.com, ns2.dotroll.com | - |
✅ Authoritative Response
Server:185.33.52.1
NS records: ns1.dotroll.com, ns2.dotroll.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctf-co.eu (unsigned zone)
⏱️ Timing
Total: 935ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.33.52.19 |
| AAAA | 1 | 2a00:c760:80:d07:2011:ffff:b921:3411 |
| NS | 2 | ns2.dotroll.com, ns1.dotroll.com |
| MX | 1 | ctfco-eu0i.mail.protection.outlook.com ( |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.dotroll.com hostmaster.dotroll.com |
Analysis
IP Addresses
ctf-co.eu points to two IP numbers: 2a00:c760:80:d07:2011:ffff:b921:3411 and 185.33.52.19.
Other host names such as mogyi.it, nyomdavilag.hu, puskas.info, zebex.hu and wtf.hu share IPs with ctf-co.eu.
Name Servers
Two name servers ns1.dotroll.com and ns2.dotroll.com handle the delegation for ctf-co.eu.
ctf-co.eu shares the same name server setup as other domains, for example halcentrum.com, besthostingplanet.info, lufiaruhaz.hu, pocsai.hu and siestaclubhotel.hu.
ctf-co.eu shares name servers with other domains at least partially, for instance biropeter.eu.
Host names with two IP numbers:
ns1.dotroll.com points to 2a00:c760:80:d07:2011:ffff:b921:3401 and 185.33.52.1.
ns2.dotroll.com points to 2a14:6940:800:d07:2011:ffff:0:1 and 185.224.44.1.
Mail Servers
The ctfco-eu0i.mail.protection.outlook.com mail server handles ctf-co.eu.
ctfco-eu0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::4, 52.101.68.3, 52.101.68.21, 52.101.73.6 and 52.101.73.11.