techwin-systems.com - dns.ninja

`techwin-systems.com`

DNSSEC	⚠️ Not signed
A	94.46.167.205^{🇵🇹 ALMOUROLTEC94.46.160.0/20 SERVICOS DE INFORMATICA E INTERNET LDA}
		PTR	`vm121.bithosting.pt`
NS	`ns1.bithosting.pt` ⭐
		A	94.46.167.205^{🇵🇹 ALMOUROLTEC94.46.160.0/20 SERVICOS DE INFORMATICA E INTERNET LDA}
			PTR	`vm121.bithosting.pt`
NS	`ns2.bithosting.pt`
		A	109.71.42.40^{🇵🇹 ALMOUROLTEC109.71.42.0/24 SERVICOS DE INFORMATICA E INTERNET LDA}
			PTR	`ns2.bithosting.pt`
NS	`ns3.bithosting.pt`
		A	38.242.241.14^{🇩🇪 CONTABO38.242.224.0/19 Route Registered for Cogent Communications Customer - Contabo}
			PTR	`ns3.bithosting.pt`
NS	`ns4.bithosting.pt`
		A	135.148.148.6^{🇺🇸 OVH135.148.128.0/17 Hosting route}
			PTR	`ns4.bithosting.pt`
MX	`mx1.bithosting.pt` ⭐
		A	94.46.16.235^{🇪🇸 ALMOUROLTEC94.46.16.0/22}
			PTR	`filter5.cleanmx.pt`
		A	109.71.47.60^{🇵🇹 ALMOUROLTEC109.71.47.0/24 SERVICOS DE INFORMATICA E INTERNET LDA}
			PTR	`filter12.cleanmx.pt`
		A	109.71.47.152^{🇵🇹 ALMOUROLTEC109.71.47.0/24 SERVICOS DE INFORMATICA E INTERNET LDA}
			PTR	`filter1.cleanmx.pt`
		A	109.71.47.160^{🇵🇹 ALMOUROLTEC109.71.47.0/24 SERVICOS DE INFORMATICA E INTERNET LDA}
			PTR	`filter7.cleanmx.pt`
		A	130.185.80.60^{🇵🇹 ALMOUROLTEC130.185.80.0/21 PT-ALMOUROLTEC}
			PTR	`filter10.cleanmx.pt`
		A	130.185.80.110^{🇵🇹 ALMOUROLTEC130.185.80.0/21 PT-ALMOUROLTEC}
			PTR	`filter11.cleanmx.pt`
		A	130.185.80.200^{🇵🇹 ALMOUROLTEC130.185.80.0/21 PT-ALMOUROLTEC}
			PTR	`filter2.cleanmx.pt`
MX	`mx2.bithosting.pt`⁽²⁰⁾
		A	94.46.16.236^{🇪🇸 ALMOUROLTEC94.46.16.0/22}
			PTR	`filter5-out1.cleanmx.pt`
		A	109.71.47.61^{🇵🇹 ALMOUROLTEC109.71.47.0/24 SERVICOS DE INFORMATICA E INTERNET LDA}
			PTR	`filter12-out1.cleanmx.pt`
		A	109.71.47.153^{🇵🇹 ALMOUROLTEC109.71.47.0/24 SERVICOS DE INFORMATICA E INTERNET LDA}
			PTR	`filter1-out1.cleanmx.pt`
		A	109.71.47.161^{🇵🇹 ALMOUROLTEC109.71.47.0/24 SERVICOS DE INFORMATICA E INTERNET LDA}
			PTR	`filter7-out1.cleanmx.pt`
		A	130.185.80.60^{🇵🇹 ALMOUROLTEC130.185.80.0/21 PT-ALMOUROLTEC}
			PTR	`filter10.cleanmx.pt`
		A	130.185.80.111^{🇵🇹 ALMOUROLTEC130.185.80.0/21 PT-ALMOUROLTEC}
			PTR	`filter11-out1.cleanmx.pt`
		A	130.185.80.201^{🇵🇹 ALMOUROLTEC130.185.80.0/21 PT-ALMOUROLTEC}
			PTR	`filter2-out1.cleanmx.pt`
		A	130.185.80.211^{🇵🇹 ALMOUROLTEC130.185.80.0/21 PT-ALMOUROLTEC}
			PTR	`filter3-out1.cleanmx.pt`
TXT	`v=spf1 a:mail.bithosting.pt a:mail2.bithosting.pt +include:_spf.bithosting.pt...`
TXT	`MS=ms12197052`
SOA	`ns1.bithosting.pt`postmaster@techwin-systems.com 2026-06-21 #1

`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=1786559004

Same first word

techwin-systems.com

Similar names

wintech-systems.com

DNS History

12 records (7 active, 5 former)

●NSns1.bithosting.pt2026-02-14 → 2026-08-12 · 3 obs

○ 2017-04-07 03:33:16
● 2026-02-14 17:30:48
● 2026-08-12 18:52:26

○NSns1.bitwoci.pt2015-07-12 → 2017-04-07 · 4 obs

● 2015-07-12 07:33:00
● 2017-04-07 03:33:16
○ 2026-02-14 17:30:48
○ 2026-08-12 18:52:26

●NSns2.bithosting.pt2026-02-14 → 2026-08-12 · 3 obs

○ 2017-04-07 03:33:16
● 2026-02-14 17:30:48
● 2026-08-12 18:52:26

○NSns2.bitwoci.pt2015-07-12 → 2017-04-07 · 4 obs

● 2015-07-12 07:33:00
● 2017-04-07 03:33:16
○ 2026-02-14 17:30:48
○ 2026-08-12 18:52:26

●NSns3.bithosting.pt2026-02-14 → 2026-08-12 · 3 obs

○ 2017-04-07 03:33:16
● 2026-02-14 17:30:48
● 2026-08-12 18:52:26

●NSns4.bithosting.pt2026-02-14 → 2026-08-12 · 3 obs

○ 2017-04-07 03:33:16
● 2026-02-14 17:30:48
● 2026-08-12 18:52:26

●MXmx1.bithosting.pt2026-02-14 → 2026-08-12 · 3 obs

○ 2017-04-07 03:33:16
● 2026-02-14 17:30:48
● 2026-08-12 18:52:26

○MXmx1.cleanmx.pt2015-07-12 → 2017-04-07 · 4 obs

● 2015-07-12 07:33:00
● 2017-04-07 03:33:16
○ 2026-02-14 17:30:48
○ 2026-08-12 18:52:26

●MXmx2.bithosting.pt2026-02-14 → 2026-08-12 · 3 obs

○ 2017-04-07 03:33:16
● 2026-02-14 17:30:48
● 2026-08-12 18:52:26

○MXmx2.cleanmx.pt2015-07-12 → 2017-04-07 · 4 obs

● 2015-07-12 07:33:00
● 2017-04-07 03:33:16
○ 2026-02-14 17:30:48
○ 2026-08-12 18:52:26

○A109.71.41.1832015-07-12 → 2017-04-07 · 4 obs

● 2015-07-12 07:33:00
● 2017-04-07 03:33:16
○ 2026-02-14 17:30:48
○ 2026-08-12 18:52:26

●A94.46.167.2052026-02-14 → 2026-08-12 · 3 obs

○ 2017-04-07 03:33:16
● 2026-02-14 17:30:48
● 2026-08-12 18:52:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
techwin-systems.com	ns1.bithosting.pt, ns2.bithosting.pt, ns3.bithosting.pt, ns4.bithosting.pt	-

✅ Authoritative Response

Server:135.148.148.6

NS records: ns1.bithosting.pt, ns2.bithosting.pt, ns3.bithosting.pt, ns4.bithosting.pt

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techwin-systems.com (unsigned zone)

⏱️ Timing

Total: 1905ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.46.167.205`
NS	4	`ns2.bithosting.pt, ns3.bithosting.pt...`
MX	2	`mx2.bithosting.pt (pri: 20), mx1.bithosting.pt (pri: 10)`
TXT	2	`v=spf1 a:mail.bithosting.pt a:mail2.bith, MS=ms12197052`
SOA	1	`ns1.bithosting.pt postmaster.techwin-sys`

Analysis

IP Addresses

techwin-systems.com directs to one IP number, which is 94.46.167.205.

Among the host names that share IP numbers with techwin-systems.com are ns1.bithosting.pt, augeo.pt, bitedu.pt and two others.

Name Servers

The domain techwin-systems.com is delegated to these four name servers: ns1.bithosting.pt, ns2.bithosting.pt, ns3.bithosting.pt and ns4.bithosting.pt.

The name servers of techwin-systems.com overlap at least partially with those of other domains — among them denuncia.eu, oeirasmoveteclab.pt, madeiralawgroup.com and two more.

ns1.bithosting.pt resolves to 94.46.167.205. ns2.bithosting.pt resolves to 109.71.42.40. ns3.bithosting.pt resolves to 38.242.241.14. ns4.bithosting.pt resolves to 135.148.148.6. All four hosts carry exactly one IP address.

Mail Servers

The MX records for techwin-systems.com point to two mail servers: mx1.bithosting.pt and mx2.bithosting.pt.

techwin-systems.com has the same mail server arrangement as a number of other domains, for example centrocomercial.eu, psd-vfx.com, vrbl.pt and two more.

The mail servers for techwin-systems.com overlap at least partially with those of other domains, including claudiamartins.eu and butfashion.com.

Host names resolving to 8 IP numbers:

mx2.bithosting.pt carries IP addresses 94.46.16.236, 109.71.47.61 and 109.71.47.153, with 5 other addresses beyond those.

Host names resolving to 7 IP numbers:

mx1.bithosting.pt carries IP addresses 94.46.16.235, 109.71.47.60 and 109.71.47.152, with 4 other addresses beyond those.

These two host names — mx2.bithosting.pt and mx1.bithosting.pt — each point to 130.185.80.60 IP addresses.