utfcore.tech - dns.ninja

`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.ru`tech@contell.ru 2025-07-07 #84

`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.com`trs-ops@tucows.com serial=1785200947

📈 Tranco rank: #980,239

Same first word

utfcore.tech

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DNS History

5 records (5 active, 0 former)

●NSns1.cloud4box.com2026-06-12 → 2026-07-28 · 2 obs

● 2026-06-12 00:22:14
● 2026-07-28 01:15:28

●NSns1.contell.ru2026-06-12 → 2026-07-28 · 2 obs

● 2026-06-12 00:22:14
● 2026-07-28 01:15:28

●NSns2.cloud4box.com2026-06-12 → 2026-07-28 · 2 obs

● 2026-06-12 00:22:14
● 2026-07-28 01:15:28

●NSns2.contell.ru2026-06-12 → 2026-07-28 · 2 obs

● 2026-06-12 00:22:14
● 2026-07-28 01:15:28

●MXmail.utfcore.tech2026-06-12 → 2026-07-28 · 2 obs

● 2026-06-12 00:22:14
● 2026-07-28 01:15:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
utfcore.tech	ns1.cloud4box.com, ns2.cloud4box.com	-

✅ Authoritative Response

Server:185.186.141.10

NS records: ns1.cloud4box.com, ns2.cloud4box.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for utfcore.tech (unsigned zone)

⏱️ Timing

Total: 460ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.contell.ru, ns2.contell.ru`
MX	2	`mail.utfcore.tech (pri: 10), mail.utfcore.tech (pri: 20)`
SOA	1	`ns1.contell.ru tech.contell.ru`

Analysis

Name Servers

The domain utfcore.tech is delegated to these four name servers: ns1.cloud4box.com, ns2.cloud4box.com, ns1.contell.ru and ns2.contell.ru.

There is at least partial name server overlap between utfcore.tech and other domains — webionika.ru, bamboohre.store, planeta-baby.ru and two more among them.

The name servers web-3.cloud4box.com, web.cloud4box.com and a.misconfigured.powerdns.server are often found in combination with these name servers.

Of the four host names ns1.cloud4box.com, ns2.cloud4box.com, ns1.contell.ru and ns2.contell.ru, each resolves to a single IP address: ns1.cloud4box.com to 185.186.141.10, ns2.cloud4box.com to 185.154.20.254, ns1.contell.ru to 185.186.141.10 and ns2.contell.ru to 185.154.20.254.

The host names ns1.cloud4box.com and ns1.contell.ru both resolve to 185.186.141.10 IP addresses.

The host names ns2.cloud4box.com and ns2.contell.ru both resolve to 185.154.20.254 IP addresses.

Mail Servers

utfcore.tech routes its mail through a single mail server, mail.utfcore.tech.