utfcore.tech - robtex.com
utfcore.tech
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.contell.ru ⭐ ⚠️ Not in parent delegation | ||||||
| A | 185.186.141.10🇷🇺 ASKONTEL185.186.141.0/24 | ||||||
| PTR | ns1.contell.ru | ||||||
| NS | ns1.cloud4box.com ⚠️ Not in zone NS records | ||||||
| A | 185.186.141.10🇷🇺 ASKONTEL185.186.141.0/24 | ||||||
| PTR | ns1.contell.ru | ||||||
| NS | ns2.cloud4box.com ⚠️ Not in zone NS records | ||||||
| A | 185.154.20.254🇷🇺 ASKONTEL185.154.20.0/22 | ||||||
| PTR | ns2.contell.ru | ||||||
| NS | ns2.contell.ru ⚠️ Not in parent delegation | ||||||
| A | 185.154.20.254🇷🇺 ASKONTEL185.154.20.0/22 | ||||||
| PTR | ns2.contell.ru | ||||||
| MX | mail.utfcore.tech ⭐ | ||||||
| SOA | ns1.contell.rutech@contell.ru 2025-07-07 #70 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1781486336 | ||||||
Same first word
utfcore.tech |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.cloud4box.com2026-06-12 → 2026-06-15 · 2 obs
● 2026-06-15 01:36:12
●NSns1.contell.ru2026-06-12 → 2026-06-15 · 2 obs
● 2026-06-15 01:36:12
●NSns2.cloud4box.com2026-06-12 → 2026-06-15 · 2 obs
● 2026-06-15 01:36:12
●NSns2.contell.ru2026-06-12 → 2026-06-15 · 2 obs
● 2026-06-15 01:36:12
●MXmail.utfcore.tech2026-06-12 → 2026-06-15 · 2 obs
● 2026-06-15 01:36:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns10.trs-dns.org, ns10.trs-dns.info, ns01.trs-dns.net | - |
| utfcore.tech | ns2.cloud4box.com, ns1.cloud4box.com | - |
✅ Authoritative Response
Server:185.154.20.254
NS records: ns2.cloud4box.com, ns1.cloud4box.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for utfcore.tech (unsigned zone)
⏱️ Timing
Total: 461ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.contell.ru, ns2.contell.ru |
| MX | 2 | mail.utfcore.tech (pri: 20), mail.utfcore.tech (pri: 10) |
| SOA | 1 | ns1.contell.ru tech.contell.ru |
Analysis
Name Servers
The NS records for utfcore.tech point to four name servers: ns1.cloud4box.com, ns2.cloud4box.com, ns1.contell.ru and ns2.contell.ru.
utfcore.tech has at least partial name server overlap with other domains, such as planeta-baby.ru, sleon.ru, byb2.ru and two others.
The name servers web-3.cloud4box.com, web.cloud4box.com, a.misconfigured.powerdns.server and two others are commonly seen in use alongside these name servers.
Four host names, each with a single IP address: ns1.cloud4box.com → 185.186.141.10, ns2.cloud4box.com → 185.154.20.254, ns1.contell.ru → 185.186.141.10 and ns2.contell.ru → 185.154.20.254.
ns1.cloud4box.com along with ns1.contell.ru each resolve to 185.186.141.10 IP addresses.
ns2.cloud4box.com along with ns2.contell.ru each resolve to 185.154.20.254 IP addresses.