ibtec.com - dns.ninja

`ibtec.com`

DNSSEC	⚠️ Not signed
A	65.23.46.224^{🇺🇸 WINDSTREAM-165.23.0.0/18 Windstream Aggregate (AS7029)}
		PTR	`mail.ibtec.net`
NS	`ns1.dotster.com` ⭐
		A	172.64.52.250^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.dotster.com`
		A	172.64.53.155^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`ibtec-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c946::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00100.inbound.protection.outlook.com`
		A	52.101.8.46^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.41.58^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr02cu00102.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
MX	`mx.ibtec.com`⁽³⁰⁾
TXT	`MS=ms10559948`
TXT	`v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all`
TXT	`v=spf1 include:spf.protection.outlook.com include:mail.ibtec.com ip4:65.23.46...`
SOA	`NS1.DOTSTER.com`namehost@WORLDNIC.com serial=125121713

`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=1784222612

WOT: SAFE (68/100)

Subdomains

ns2.ibtec.com

ns1.ibtec.com

mail.ibtec.com

Same first word

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citeb.org

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cbite.ch

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icbte.com

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betci.net

icbet.com

cebit.com.au

DNS History

9 records (5 active, 4 former)

●NSns1.dotster.com2026-03-05 → 2026-07-16 · 3 obs

○ 2016-12-19 18:11:02
● 2026-03-05 13:15:42
● 2026-07-16 17:44:54

○NSns1.ibtec.com2015-08-03 → 2016-12-19 · 4 obs

● 2015-08-03 22:01:06
● 2016-12-19 18:11:02
○ 2026-03-05 13:15:42
○ 2026-07-16 17:44:54

○NSns1.ibtec.net2015-08-03 → 2016-12-19 · 4 obs

● 2015-08-03 22:01:06
● 2016-12-19 18:11:02
○ 2026-03-05 13:15:42
○ 2026-07-16 17:44:54

●NSns2.dotster.com2026-03-05 → 2026-07-16 · 3 obs

○ 2016-12-19 18:11:02
● 2026-03-05 13:15:42
● 2026-07-16 17:44:54

○NSns2.ibtec.com2015-08-03 → 2016-12-19 · 4 obs

● 2015-08-03 22:01:06
● 2016-12-19 18:11:02
○ 2026-03-05 13:15:42
○ 2026-07-16 17:44:54

●MXibtec-com.mail.protection.outlook.com2026-03-05 → 2026-07-16 · 3 obs

○ 2016-12-19 18:11:02
● 2026-03-05 13:15:42
● 2026-07-16 17:44:54

○MXmail.ibtec.com2015-08-03 → 2016-12-19 · 4 obs

● 2015-08-03 22:01:06
● 2016-12-19 18:11:02
○ 2026-03-05 13:15:42
○ 2026-07-16 17:44:54

●MXmx.ibtec.com2026-03-05 → 2026-07-16 · 3 obs

○ 2016-12-19 18:11:02
● 2026-03-05 13:15:42
● 2026-07-16 17:44:54

●A65.23.46.2242015-08-03 → 2026-07-16 · 5 obs

● 2015-08-03 22:01:06
● 2026-04-28 17:54:26
○ 2026-04-30 04:37:06
● 2026-05-12 21:16:08
● 2026-07-16 17:44:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ibtec.com	ns1.dotster.com, ns2.dotster.com	2 records

✅ Authoritative Response

Server:172.64.53.155

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ibtec.com (unsigned zone)

⏱️ Timing

Total: 453ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`65.23.46.224`
NS	2	`ns2.dotster.com, ns1.dotster.com`
MX	2	`mx.ibtec.com (pri: 30), ibtec-com.mail.protection.outlook.com (p`
TXT	3	`MS=ms10559948, v=spf1 ip4:66.96.128.0/18 include:websit...`
SOA	1	`NS1.DOTSTER.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dotster.com, ns2.dotster.com)

Analysis

Hierarchy

The domain ibtec.com is parent to ns2.ibtec.com, ns1.ibtec.com and mail.ibtec.com.

IP Addresses

ibtec.com resolves to just one IP address, 65.23.46.224.

Other hosts including mail.ibtec.net, mail.taptinc.com and ibtec.net share IP addresses with ibtec.com.

Name Servers

Two name servers handle the delegation for ibtec.com: ns1.dotster.com and ns2.dotster.com.

ibtec.com shares its NS records with other domains, for example cchseagles.com, nohomers.com, donjordanenergy.com and two others.

At least some of ibtec.com's name servers are shared with other domains, for example vitt.org, tuque.co, thedoctalk.com and two more.

These name servers are often deployed together with the name servers ns1.yourhostingaccount.com, ns2.yourhostingaccount.com, ns1.nameresolve.com and ns2.nameresolve.com.

Each of ns1.dotster.com and ns2.dotster.com has one IP address: ns1.dotster.com uses 172.64.52.250 and ns2.dotster.com uses 172.64.53.155.

Mail Servers

ibtec.com is served by two mail servers, mx.ibtec.com and ibtec-com.mail.protection.outlook.com.

DNS names with 8 IP addresses:

ibtec-com.mail.protection.outlook.com resolves to 52.101.8.46, 52.101.9.24 and 52.101.41.58 among others, with 5 other IP addresses in total.