sibertec.com - dns.ninja

`sibertec.com`

DNSSEC	⚠️ Not signed
A	192.241.147.123^{🇺🇸 DIGITALOCEAN192.241.128.0/19 DigitalOcean}
		PTR	`mail.skbt.us`
NS	`dakota.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c4f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dakota.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dakota.ns.cloudflare.com`
		A	108.162.195.79^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	162.159.44.79^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	172.64.35.79^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
NS	`rosalie.ns.cloudflare.com`
		A	2606:4700:50::a29f:2639^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c239^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosalie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2239^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosalie.ns.cloudflare.com`
		A	108.162.194.57^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	162.159.38.57^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	172.64.34.57^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
MX	`mail.sibertec.com` ⭐
		A	192.241.147.123^{🇺🇸 DIGITALOCEAN192.241.128.0/19 DigitalOcean}
			PTR	`mail.skbt.us`
SOA	`dakota.ns.cloudflare.com`dns@cloudflare.com serial=2407753985

`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.net`nstld@verisign-grs.com serial=1782292020

Subdomains

mail.sibertec.com

Same first word

sibertec.com

Similar names

bicester.gov.uk

bestrice.com.tw

scribtee.com

bicester.org

bicester.online

ricebest.com

tescribe.com

btcerise.com

bicester.com

besteric.com

serbetci.de

serbitec.de

bestrice.com

serbitec.com

ciberset.es

serbetci.net

DNS History

10 records (4 active, 6 former)

●NSdakota.ns.cloudflare.com2026-03-30 → 2026-06-24 · 3 obs

○ 2017-04-24 01:25:32
● 2026-03-30 05:00:02
● 2026-06-24 09:13:24

○NSns1.sitelutions.com2015-06-17 → 2017-04-24 · 4 obs

● 2015-06-17 23:13:44
● 2017-04-24 01:25:32
○ 2026-03-30 05:00:02
○ 2026-06-24 09:13:24

○NSns2.sitelutions.com2015-06-17 → 2017-04-24 · 4 obs

● 2015-06-17 23:13:44
● 2017-04-24 01:25:32
○ 2026-03-30 05:00:02
○ 2026-06-24 09:13:24

○NSns3.sitelutions.com2015-06-17 → 2017-04-24 · 4 obs

● 2015-06-17 23:13:44
● 2017-04-24 01:25:32
○ 2026-03-30 05:00:02
○ 2026-06-24 09:13:24

○NSns4.sitelutions.com2015-06-17 → 2017-04-24 · 4 obs

● 2015-06-17 23:13:44
● 2017-04-24 01:25:32
○ 2026-03-30 05:00:02
○ 2026-06-24 09:13:24

○NSns5.sitelutions.com2015-06-17 → 2017-04-24 · 4 obs

● 2015-06-17 23:13:44
● 2017-04-24 01:25:32
○ 2026-03-30 05:00:02
○ 2026-06-24 09:13:24

●NSrosalie.ns.cloudflare.com2026-03-30 → 2026-06-24 · 3 obs

○ 2017-04-24 01:25:32
● 2026-03-30 05:00:02
● 2026-06-24 09:13:24

●MXmail.sibertec.com2015-06-17 → 2026-06-24 · 2 obs

● 2015-06-17 23:13:44
● 2026-06-24 09:13:24

●A192.241.147.1232026-03-30 → 2026-06-24 · 3 obs

○ 2017-04-24 01:25:32
● 2026-03-30 05:00:02
● 2026-06-24 09:13:24

○A96.0.12.1422015-06-17 → 2017-04-24 · 4 obs

● 2015-06-17 23:13:44
● 2017-04-24 01:25:32
○ 2026-03-30 05:00:02
○ 2026-06-24 09:13:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...	-
sibertec.com	rosalie.ns.cloudflare.com, dakota.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.79

NS records: rosalie.ns.cloudflare.com, dakota.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sibertec.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.241.147.123`
NS	2	`dakota.ns.cloudflare.com, rosalie.ns.cloudflare.com`
MX	1	`mail.sibertec.com (pri: 0)`
SOA	1	`dakota.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (rosalie.ns.cloudflare.com, rosalie.ns.cloudflare.com, rosalie.ns.cloudflare.com...)

Analysis

Hierarchy

mail.sibertec.com is delegated beneath sibertec.com.

IP Addresses

sibertec.com has exactly one IP address — 192.241.147.123.

Host names such as mail.sibertec.com, skbt.us and mail.skbt.us share their IP numbers with sibertec.com.

Name Servers

Two name servers handle the delegation for sibertec.com: dakota.ns.cloudflare.com and rosalie.ns.cloudflare.com.

The name server configuration of sibertec.com is shared with other domains, for instance adlemx.ru, mmportal.com.au, octransport.ca and two others.

There is at least partial name server overlap between sibertec.com and other domains — fiptr.com, dragqueenmerch.com, fatv.in and two more among them.

These name servers tend to appear together with the name servers hazel.ns.cloudflare.com, nadia.ns.cloudflare.com and sam.ns.cloudflare.com, plus two others.

Hosts with 6 IP addresses each:

dakota.ns.cloudflare.com resolves to 108.162.195.79, 162.159.44.79 and 172.64.35.79 among others, with 3 other IP addresses in total.

rosalie.ns.cloudflare.com resolves to 108.162.194.57, 162.159.38.57 and 172.64.34.57 among others, with 3 other IP addresses in total.

Mail Servers

sibertec.com uses one mail server — mail.sibertec.com.

mail.sibertec.com carries a single IP number, which is 192.241.147.123.