4tech.com - dns.ninja

`4tech.com`

DNSSEC	⚠️ Not signed
A	204.11.49.36^{🇨🇦 PRIORITYCOLO204.11.48.0/21 Priority Colo Inc. Netblock}
		PTR	`living-intentionally.com`
NS	`4tech.com` ⭐
		A	204.11.49.36^{🇨🇦 PRIORITYCOLO204.11.48.0/21 Priority Colo Inc. Netblock}
			PTR	`living-intentionally.com`
NS	`ns05.dns.gol.com`
		A	203.216.70.69^{🇯🇵 FUSIONGOL-AS-AP203.216.0.0/17 Rakuten Mobile Network Inc. Rakuten Crimson House 8F 1-14-1 Tamagawa Setagaya-ku Route for Rakuten Communications K.K. Services}
			PTR	`ns05.dns.gol.com`
NS	`ns06.dns.gol.com`
		A	203.216.71.69^{🇯🇵 FUSIONGOL-AS-AP203.216.0.0/17 Rakuten Mobile Network Inc. Rakuten Crimson House 8F 1-14-1 Tamagawa Setagaya-ku Route for Rakuten Communications K.K. Services}
			PTR	`ns06.dns.gol.com`
MX	`4tech-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc1a::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tycp286cu02600.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::1^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-ty3p286cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::1^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01201.inbound.protection.outlook.com`
		A	2a01:111:f403:cc24::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01300.inbound.protection.outlook.com`
		A	52.101.124.0^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tycp286cu02600.inbound.protection.outlook.com`
		A	52.101.124.1^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ty3p286cu00101.inbound.protection.outlook.com`
		A	52.101.124.6^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tyvp286cu00206.inbound.protection.outlook.com`
		A	52.101.157.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os0p286cu01302.inbound.protection.outlook.com`
MX	`corpmail.gol.com`⁽²⁰⁾
		A	203.216.8.100^{🇯🇵 FUSIONGOL-AS-AP203.216.0.0/17 Rakuten Mobile Network Inc. Rakuten Crimson House 8F 1-14-1 Tamagawa Setagaya-ku Route for Rakuten Communications K.K. Services}
			PTR	`vserver-060.vservers.gol.com`
TXT	`MS=ms68917715`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`4tech.com`hostmaster@gol.com 2016-06-06 #0

`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=1782104585

WOT: SAFE (68/100)

NS for

4tech.com

Subdomains

autodiscover.4tech.com

www.4tech.com

mail.4tech.com

Same first word

4tech.mobi

4tech.eu

4tech.no

4tech.im

4tech.ro

4tech.com.tr

4tech.info

4tech.srv.br

4tech.nl

4tech.gr

4tech.com.pl

4tech.vn

4tech.com.au

4tech.pl

4tech.fr

4tech.co.kr

4tech.com.mx

4tech.dk

4tech.cz

4tech.ca

4tech.com

4tech.be

4tech.ch

4tech.co.tz

4tech.co.za

4tech.cn

Similar names

tech4.eu

the4c.co.uk

tech4.pro

tech4.no

tech4.be

tech4.nyc

tech4.me

tech4.org

tech4.business

tech4.net

the4c.com

tech4.ir

tech4.ru

tech4.net.au

tech4.tv

tech4.info

tech4.com

tech4.biz

tech4.nl

tec4h.com

tech4.pl

tech4.club

tech4.live

tech4.marketing

tech4.ca

tech4.de

4thec.com

tech4.co.uk

DNS History

12 records (6 active, 6 former)

●NS4tech.com2015-08-20 → 2026-06-22 · 3 obs

○ 2009-07-03 23:52:08
● 2015-08-20 15:34:48
● 2026-06-22 05:10:00

●NSns05.dns.gol.com2015-08-20 → 2026-06-22 · 3 obs

○ 2009-07-03 23:52:08
● 2015-08-20 15:34:48
● 2026-06-22 05:10:00

●NSns06.dns.gol.com2015-08-20 → 2026-06-22 · 3 obs

○ 2009-07-03 23:52:08
● 2015-08-20 15:34:48
● 2026-06-22 05:10:00

○NSns1.mydyndns.org2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 23:52:08
○ 2015-08-20 15:34:48
○ 2026-06-22 05:10:00

○NSns2.mydyndns.org2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 23:52:08
○ 2015-08-20 15:34:48
○ 2026-06-22 05:10:00

●MX4tech-com.mail.protection.outlook.com2016-06-17 → 2026-06-22 · 3 obs

○ 2016-03-14 05:14:36
● 2016-06-17 02:25:38
● 2026-06-22 05:10:00

○MXbarracuda.4tech.com2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 23:52:08
○ 2015-08-20 15:34:48
○ 2026-06-22 05:10:00

●MXcorpmail.gol.com2015-08-20 → 2026-06-22 · 3 obs

○ 2009-07-03 23:52:08
● 2015-08-20 15:34:48
● 2026-06-22 05:10:00

○MXmail.4tech.com2015-08-20 → 2016-03-14 · 5 obs

○ 2009-07-03 23:52:08
● 2015-08-20 15:34:48
● 2016-03-14 05:14:36
○ 2016-06-17 02:25:38
○ 2026-06-22 05:10:00

○MXmx2.mailhop.org2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 23:52:08
○ 2015-08-20 15:34:48
○ 2026-06-22 05:10:00

●A204.11.49.362015-08-20 → 2026-06-22 · 3 obs

○ 2009-07-03 23:52:08
● 2015-08-20 15:34:48
● 2026-06-22 05:10:00

○A67.228.216.642009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 23:52:08
○ 2015-08-20 15:34:48
○ 2026-06-22 05:10:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net...	-
4tech.com	ns05.dns.gol.com, ns06.dns.gol.com	4 records

✅ Authoritative Response

Server:203.216.70.69

NS records: ns05.dns.gol.com, ns06.dns.gol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4tech.com (unsigned zone)

⏱️ Timing

Total: 984ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.11.49.36`
NS	2	`ns05.dns.gol.com, ns06.dns.gol.com`
MX	2	`corpmail.gol.com (pri: 20), 4tech-com.mail.protection.outlook.com (p`
TXT	2	`MS=ms68917715, v=spf1 include:spf.protection.outlook.co`
SOA	1	`4tech.com hostmaster.gol.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns05.dns.gol.com, ns05.dns.gol.com, ns06.dns.gol.com...)

Analysis

Hierarchy

4tech.com is a parent domain, with autodiscover.4tech.com, www.4tech.com and mail.4tech.com beneath it.

Name Server Role

4tech.com is listed as a name server for 4tech.com — it is in-bailiwick, authoritative for its own domain.

The name servers ns05.dns.gol.com and ns06.dns.gol.com are often paired with 4tech.com.

IP Addresses

4tech.com has exactly one IP address — 204.11.49.36.

hardfocus.org, navin.org, neothesis.net plus two other host names have IP numbers in common with 4tech.com.

Name Servers

The NS records for 4tech.com list three name servers: 4tech.com, ns05.dns.gol.com and ns06.dns.gol.com.

4tech.com has at least partial name server overlap with other domains, such as 43.216.203.in-addr.arpa, 15.216.203.in-addr.arpa, 194.251.218.in-addr.arpa and two others.

It is common to find these name servers paired with the name servers ns03.dns.gol.com, gol.com, gol.jp and bmw-appproved-car.com.

4tech.com has IP address 204.11.49.36, ns05.dns.gol.com has IP address 203.216.70.69 and ns06.dns.gol.com has IP address 203.216.71.69 — one address each.

Mail Servers

4tech.com uses two mail servers, corpmail.gol.com and 4tech-com.mail.protection.outlook.com.

4tech.com has mail servers in common with other domains — for example exswb.net and reishauer.co.jp.

These mail servers tend to appear together with the mail servers gate.exswb.net, ruri.exswb.net and mail.reishauer.co.jp.

Hosts with 8 IP addresses each:

4tech-com.mail.protection.outlook.com maps to 52.101.124.0, 52.101.124.1, 52.101.124.6 and 5 additional IP addresses.

Host names resolving to a single IP address:

corpmail.gol.com resolves to the IP address 203.216.8.100.