ctfz.one - robtex.com
ctfz.one
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.yandexcloud.net ⚠️ Not in zone NS records | ||||||
| A | 2a0d:d6c1:0:1a::1b4🇷🇺 YandexCloud2a0d:d6c1::/32 | ||||||
| PTR | ns1.yandexcloud.net | ||||||
| A | 84.201.185.208🇷🇺 YandexCloud84.201.184.0/22 Yandex Cloud | ||||||
| PTR | ns1.yandexcloud.net | ||||||
| NS | ns2.yandexcloud.net ⚠️ Not in zone NS records | ||||||
| A | 2a0d:d6c1:0:1a::2c9🇷🇺 YandexCloud2a0d:d6c1::/32 | ||||||
| PTR | ns2.yandexcloud.net | ||||||
| A | 84.201.189.229🇷🇺 YandexCloud84.201.188.0/23 Yandex Cloud | ||||||
| PTR | ns2.yandexcloud.net | ||||||
one
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.one ⭐ | ||||||
| NS | b.nic.one | ||||||
| NS | c.nic.one | ||||||
| NS | x.nic.one | ||||||
| NS | y.nic.one | ||||||
| NS | z.nic.one | ||||||
| SOA | a.nic.oneadmin@tldns.godaddy serial=1774367377 | ||||||
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
○NSns-1265.awsdns-30.org2018-07-23 → 2018-07-23 · 3 obs
● 2018-07-23 02:58:10
○ 2026-02-17 04:12:46
○ 2026-03-24 16:20:40
○ 2026-02-17 04:12:46
○ 2026-03-24 16:20:40
○NSns-1962.awsdns-53.co.uk2018-07-23 → 2018-07-23 · 3 obs
● 2018-07-23 02:58:10
○ 2026-02-17 04:12:46
○ 2026-03-24 16:20:40
○ 2026-02-17 04:12:46
○ 2026-03-24 16:20:40
○NSns-27.awsdns-03.com2018-07-23 → 2018-07-23 · 3 obs
● 2018-07-23 02:58:10
○ 2026-02-17 04:12:46
○ 2026-03-24 16:20:40
○ 2026-02-17 04:12:46
○ 2026-03-24 16:20:40
○NSns-715.awsdns-25.net2018-07-23 → 2018-07-23 · 3 obs
● 2018-07-23 02:58:10
○ 2026-02-17 04:12:46
○ 2026-03-24 16:20:40
○ 2026-02-17 04:12:46
○ 2026-03-24 16:20:40
●NSns1.yandexcloud.net2026-02-17 → 2026-03-24 · 3 obs
○ 2018-07-23 02:58:10
● 2026-02-17 04:12:46
● 2026-03-24 16:20:40
● 2026-02-17 04:12:46
● 2026-03-24 16:20:40
●NSns2.yandexcloud.net2026-02-17 → 2026-03-24 · 3 obs
○ 2018-07-23 02:58:10
● 2026-02-17 04:12:46
● 2026-03-24 16:20:40
● 2026-02-17 04:12:46
● 2026-03-24 16:20:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| one | a.nic.one, b.nic.one, c.nic.one, x.nic.one... | 12 records |
| ctfz.one | ns1.yandexcloud.net, ns2.yandexcloud.net | - |
✅ Authoritative Response
Server:84.201.189.229
NS records: ns1.yandexcloud.net, ns2.yandexcloud.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctfz.one (unsigned zone)
⏱️ Timing
Total: 967ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.one, a.nic.one, b.nic.one...)
Analysis
Name Servers
ctfz.one is delegated to two name servers: ns1.yandexcloud.net and ns2.yandexcloud.net.
ctfz.one uses the same name server setup as other domains, including leader-id.ru, voprosjuristu.ru, intelpark.ru, proptech.ru and ilyang.ru.
ctfz.one shares some name servers with other domains, for example renlife.com.
Host names with two IP numbers:
ns1.yandexcloud.net points to 2a0d:d6c1:0:1a::1b4 and 84.201.185.208.
ns2.yandexcloud.net points to 2a0d:d6c1:0:1a::2c9 and 84.201.189.229.