`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	`MS=ms12197052`
TXT	`v=spf1 a:mail.bithosting.pt a:mail2.bithosting.pt +include:_spf.bithosting.pt...`
SOA	`ns1.bithosting.pt`postmaster@techwin-systems.com 2026-03-18 #2

`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=1774609652

Same first word

techwin-systems.com

Similar names

wintech-systems.com

DNS History

12 records (7 active, 5 former)

●NSns1.bithosting.pt2026-02-14 → 2026-03-27 · 3 obs

○ 2017-04-07 03:33:16
● 2026-02-14 17:30:48
● 2026-03-27 11:13:48

○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
○ 2026-03-27 11:13:48

●NSns2.bithosting.pt2026-02-14 → 2026-03-27 · 3 obs

○ 2017-04-07 03:33:16
● 2026-02-14 17:30:48
● 2026-03-27 11:13:48

○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
○ 2026-03-27 11:13:48

●NSns3.bithosting.pt2026-02-14 → 2026-03-27 · 3 obs

○ 2017-04-07 03:33:16
● 2026-02-14 17:30:48
● 2026-03-27 11:13:48

●NSns4.bithosting.pt2026-02-14 → 2026-03-27 · 3 obs

○ 2017-04-07 03:33:16
● 2026-02-14 17:30:48
● 2026-03-27 11:13:48

●MXmx1.bithosting.pt2026-02-14 → 2026-03-27 · 3 obs

○ 2017-04-07 03:33:16
● 2026-02-14 17:30:48
● 2026-03-27 11:13:48

○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
○ 2026-03-27 11:13:48

●MXmx2.bithosting.pt2026-02-14 → 2026-03-27 · 3 obs

○ 2017-04-07 03:33:16
● 2026-02-14 17:30:48
● 2026-03-27 11:13:48

○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
○ 2026-03-27 11:13:48

○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
○ 2026-03-27 11:13:48

●A94.46.167.2052026-02-14 → 2026-03-27 · 3 obs

○ 2017-04-07 03:33:16
● 2026-02-14 17:30:48
● 2026-03-27 11:13:48

🔍 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:109.71.42.40

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: 674ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.46.167.205`
NS	4	`ns3.bithosting.pt, ns2.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 points to an IP address: 94.46.167.205.

other host names include ns1.bithosting.pt, augeo.pt, bitedu.pt, bitfashion.pt and moscavide-portela.com; they share IP numbers with techwin-systems.com.

Name Servers

techwin-systems.com delegates to four name servers: ns1.bithosting.pt, ns2.bithosting.pt, ns3.bithosting.pt and ns4.bithosting.pt.

techwin-systems.com at least partially shares name servers with other domains, for instance denuncia.eu, oeirasmoveteclab.pt, madeiralawgroup.com, wikicuida.pt and cn2euportugal.com.

Host names with one IP number: ns1.bithosting.pt points to: 94.46.167.205; ns2.bithosting.pt points to: 109.71.42.40; ns3.bithosting.pt points to: 38.242.241.14; ns4.bithosting.pt points to: 135.148.148.6.

Mail Servers

techwin-systems.com is handled by two mail servers: mx1.bithosting.pt and mx2.bithosting.pt.

techwin-systems.com uses the same mail server setup as other domains, for instance centrocomercial.eu, psd-vfx.com, vrbl.pt, feelbycubanas.com and vamoscurarsintra.pt.

techwin-systems.com shares at least some mail servers with other domains, including claudiamartins.eu and butfashion.com.

Hosts with eight IP numbers:

mx2.bithosting.pt points to: 94.46.16.236, 109.71.47.61, 109.71.47.153, 109.71.47.161, 130.185.80.60, 130.185.80.111, 130.185.80.201 and 130.185.80.211.

Hosts with seven IP numbers:

mx1.bithosting.pt points to: 94.46.16.235, 109.71.47.60, 109.71.47.152, 109.71.47.160, 130.185.80.60, 130.185.80.110 and 130.185.80.200.

Hosts that point to 130.185.80.60: mx2.bithosting.pt and mx1.bithosting.pt.

techwin-systems.com - robtex.com