tec-engineering.com - dns.ninja

`tec-engineering.com`

DNSSEC	⚠️ Not signed
A	24.249.119.91^{🇺🇸 CCINET24.249.112.0/21 KS CBS TRANSIT}
		PTR	`mail.tecsystemsgroup.com`
NS	`ns21.worldnic.com` ⭐
		A	162.159.26.132^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns22.worldnic.com`
		A	162.159.27.77^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`tecsystemsgroup-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c927::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c936::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00603.inbound.protection.outlook.com`
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.8.44^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm5pr04cu00104.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.42.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00302.inbound.protection.outlook.com`
MX	`d201421a.ess.barracudanetworks.com`⁽¹⁰⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d201421b.ess.barracudanetworks.com`⁽²⁰⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
TXT	`v=spf1 include:spf.mandrillapp.com ip4:24.248.149.187 ?all`
TXT	`MS=ms31195921`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`NS21.WORLDNIC.com`namehost@WORLDNIC.com serial=122100311

`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=1785539572

WOT: SAFE (68/100)

Same first word

tec-engineering.de

tec-engineering.es

tec-engineering.com

Similar names

tce-engineering.de

cet-engineering.com

etc-engineering.com

cet-engineering.com.tn

DNS History

8 records (6 active, 2 former)

●NSns21.worldnic.com2015-08-15 → 2026-07-31 · 2 obs

● 2015-08-15 09:11:54
● 2026-07-31 23:24:06

●NSns22.worldnic.com2015-08-15 → 2026-07-31 · 2 obs

● 2015-08-15 09:11:54
● 2026-07-31 23:24:06

●MXd201421a.ess.barracudanetworks.com2020-04-09 → 2026-07-31 · 3 obs

○ 2017-03-31 04:32:08
● 2020-04-09 05:38:18
● 2026-07-31 23:24:06

●MXd201421b.ess.barracudanetworks.com2020-04-09 → 2026-07-31 · 3 obs

○ 2017-03-31 04:32:08
● 2020-04-09 05:38:18
● 2026-07-31 23:24:06

○MXtec-engineering.com.inbound10.mxlogic.net2015-08-15 → 2017-03-31 · 4 obs

● 2015-08-15 09:11:54
● 2017-03-31 04:32:08
○ 2020-04-09 05:38:18
○ 2026-07-31 23:24:06

○MXtec-engineering.com.inbound10.mxlogicmx.net2015-08-15 → 2017-03-31 · 4 obs

● 2015-08-15 09:11:54
● 2017-03-31 04:32:08
○ 2020-04-09 05:38:18
○ 2026-07-31 23:24:06

●MXtecsystemsgroup-com.mail.protection.outlook.com2026-07-31 → 2026-07-31 · 3 obs

○ 2020-04-09 05:38:18
● 2026-07-31 23:24:04
● 2026-07-31 23:24:06

●A24.249.119.912015-08-15 → 2026-07-31 · 2 obs

● 2015-08-15 09:11:54
● 2026-07-31 23:24:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
tec-engineering.com	ns21.worldnic.com, ns22.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.77

NS records: ns21.worldnic.com, ns22.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tec-engineering.com (unsigned zone)

⏱️ Timing

Total: 251ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`24.249.119.91`
NS	2	`ns22.worldnic.com, ns21.worldnic.com`
MX	3	`d201421b.ess.barracudanetworks.com (pri:, tecsystemsgroup-com.mail.protection.outl...`
TXT	3	`v=spf1 include:spf.mandrillapp.com ip4:2, MS=ms31195921...`
SOA	1	`NS21.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns21.worldnic.com, ns22.worldnic.com)

Analysis

IP Addresses

tec-engineering.com resolves to just one IP address, 24.249.119.91.

Name Servers

tec-engineering.com is delegated to two name servers: ns21.worldnic.com and ns22.worldnic.com.

tec-engineering.com shares its NS records with other domains, for example itxnet.net, leddyassociates.com, liwc.org and two others.

Some name servers delegated to tec-engineering.com are also used by other domains, notably frioexpress.com and aflic.net.

ns21.worldnic.com → 162.159.26.132 and ns22.worldnic.com → 162.159.27.77: one IP number per host name.

Mail Servers

Incoming mail for tec-engineering.com is delivered via three mail servers: d201421a.ess.barracudanetworks.com, d201421b.ess.barracudanetworks.com and tecsystemsgroup-com.mail.protection.outlook.com.

tec-engineering.com and other domains — tecsystemsgroup.com for instance — share at least some mail servers.

DNS names with 8 IP addresses:

tecsystemsgroup-com.mail.protection.outlook.com resolves to 40.93.192.1, 52.101.8.44, 52.101.9.2 and 5 other IP addresses.

Hostnames that map to three IP numbers:

d201421a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

d201421b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

d201421a.ess.barracudanetworks.com and d201421b.ess.barracudanetworks.com are host names that each point to 209.222.82.252 IP addresses.

d201421a.ess.barracudanetworks.com and d201421b.ess.barracudanetworks.com are host names that each point to 209.222.82.253 IP addresses.

d201421a.ess.barracudanetworks.com and d201421b.ess.barracudanetworks.com are host names that each point to 209.222.82.255 IP addresses.