`techdup.com`

DNSSEC	⚠️ Not signed
A	91.195.240.123^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`ns1.dnsowl.com` ⭐
		A	2400:cb00:2049:1::a29f:1a88^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1bad^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.136^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.173^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.dnsowl.com`
		A	2400:cb00:2049:1::a29f:1a31^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b82^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.49^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.130^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.dnsowl.com`
		A	2400:cb00:2049:1::a29f:1aea^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b62^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.234^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.98^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx4.emailowl.com` ⭐
		A	207.246.121.203^{🇺🇸 AS-VULTR207.246.120.0/21 Vultr Assigned Prefix}
			PTR	`mx4.emailowl.com`
MX	`mx5.emailowl.com`⁽²⁰⁾
		A	45.63.17.188^{🇺🇸 AS-VULTR45.63.16.0/21 Vultr Assigned Prefix}
			PTR	`mx5.emailowl.com`
MX	`mx6.emailowl.com`⁽³⁰⁾
		A	107.191.41.169^{🇺🇸 AS-VULTR107.191.40.0/22 Vultr Assigned Prefix}
			PTR	`mx6.emailowl.com`
TXT	`v=spf1 a mx -all`
SOA	`ns1.dnsowl.com`hostmaster@dnsowl.com serial=1768919562

`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=1778400946

Previously MX for

techdup.com

Subdomains

www.techdup.com

Same first word

techdup.com

Similar names

udptech.kr

deptuch.eu

pthcedu.com

techupd.com

thedcup.com

duptech.com

udptech.co.kr

DNS History

16 records (7 active, 9 former)

○NSns01.f004jp1263.info2015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 23:26:52
○ 2015-10-26 03:18:40
○ 2026-05-10 08:44:26

○NSns02.f004jp1263.info2015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 23:26:52
○ 2015-10-26 03:18:40
○ 2026-05-10 08:44:26

●NSns1.dnsowl.com2026-04-03 → 2026-05-10 · 3 obs

○ 2017-12-19 05:27:28
● 2026-04-03 06:18:40
● 2026-05-10 08:44:26

●NSns2.dnsowl.com2026-04-03 → 2026-05-10 · 3 obs

○ 2017-12-19 05:27:28
● 2026-04-03 06:18:40
● 2026-05-10 08:44:26

●NSns3.dnsowl.com2026-04-03 → 2026-05-10 · 3 obs

○ 2017-12-19 05:27:28
● 2026-04-03 06:18:40
● 2026-05-10 08:44:26

○NSns51.domaincontrol.com2016-01-17 → 2017-12-19 · 5 obs

○ 2015-10-26 03:18:40
● 2016-01-17 02:48:34
● 2017-12-19 05:27:28
○ 2026-04-03 06:18:40
○ 2026-05-10 08:44:26

○NSns52.domaincontrol.com2016-01-17 → 2017-12-19 · 5 obs

○ 2015-10-26 03:18:40
● 2016-01-17 02:48:34
● 2017-12-19 05:27:28
○ 2026-04-03 06:18:40
○ 2026-05-10 08:44:26

○MXmailstore1.secureserver.net2016-01-17 → 2017-12-19 · 5 obs

○ 2015-10-26 03:18:40
● 2016-01-17 02:48:34
● 2017-12-19 05:27:28
○ 2026-04-03 06:18:40
○ 2026-05-10 08:44:26

●MXmx4.emailowl.com2026-04-03 → 2026-05-10 · 3 obs

○ 2017-12-19 05:27:28
● 2026-04-03 06:18:40
● 2026-05-10 08:44:26

●MXmx5.emailowl.com2026-04-03 → 2026-05-10 · 3 obs

○ 2017-12-19 05:27:28
● 2026-04-03 06:18:40
● 2026-05-10 08:44:26

●MXmx6.emailowl.com2026-04-03 → 2026-05-10 · 3 obs

○ 2017-12-19 05:27:28
● 2026-04-03 06:18:40
● 2026-05-10 08:44:26

○MXsmtp.secureserver.net2016-01-17 → 2017-12-19 · 5 obs

○ 2015-10-26 03:18:40
● 2016-01-17 02:48:34
● 2017-12-19 05:27:28
○ 2026-04-03 06:18:40
○ 2026-05-10 08:44:26

○MXtechdup.com2015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 23:26:52
○ 2015-10-26 03:18:40
○ 2026-05-10 08:44:26

○A184.168.221.482016-01-17 → 2017-12-19 · 5 obs

○ 2015-10-26 03:18:40
● 2016-01-17 02:48:34
● 2017-12-19 05:27:28
○ 2026-04-03 06:18:40
○ 2026-05-10 08:44:26

○A202.221.241.1942015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 23:26:52
○ 2015-10-26 03:18:40
○ 2026-05-10 08:44:26

●A91.195.240.1232026-04-03 → 2026-05-10 · 3 obs

○ 2017-12-19 05:27:28
● 2026-04-03 06:18:40
● 2026-05-10 08:44:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net...	-
techdup.com	ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com	12 records

✅ Authoritative Response

Server:162.159.26.234

NS records: ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techdup.com (unsigned zone)

⏱️ Timing

Total: 302ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.195.240.123`
NS	3	`ns1.dnsowl.com, ns2.dnsowl.com...`
MX	3	`mx4.emailowl.com (pri: 10), mx5.emailowl.com (pri: 20)...`
TXT	1	`v=spf1 a mx -all`
SOA	1	`ns1.dnsowl.com hostmaster.dnsowl.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns1.dnsowl.com, ns1.dnsowl.com, ns1.dnsowl.com...)

Analysis

Hierarchy

techdup.com is parent of www.techdup.com.

IP Addresses

techdup.com points to a single IP: 91.195.240.123.

Other host names, for instance famegames.net, web01shjfdxskljgvxdsfy.us, www.discord.cool, nyconncorporation.biz and 51c8aee58f74.top share IP numbers with techdup.com.

Name Servers

techdup.com is delegated to three name servers: ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com.

techdup.com at least partially shares its name servers with other domains, for instance eurx.org, omnidirectionalhand.com, www6752.com, 21(0x736578)treame.com and chainminer.com.

Host names with four IP numbers

ns1.dnsowl.com points to: 2400:cb00:2049:1::a29f:1a88, 2400:cb00:2049:1::a29f:1bad, 162.159.26.136 and 162.159.27.173

ns2.dnsowl.com points to: 2400:cb00:2049:1::a29f:1a31, 2400:cb00:2049:1::a29f:1b82, 162.159.26.49 and 162.159.27.130

ns3.dnsowl.com points to: 2400:cb00:2049:1::a29f:1aea, 2400:cb00:2049:1::a29f:1b62, 162.159.26.234 and 162.159.27.98

Mail Servers

techdup.com is handled by three mail servers: mx4.emailowl.com, mx5.emailowl.com and mx6.emailowl.com.

techdup.com shares some mail servers with other domains, including certory.com, ravoc.com, domainstrade.com, doloveandshoes.com and kasafin.com.

Host names with one IP number:

mx4.emailowl.com points to: 207.246.121.203.

mx5.emailowl.com points to: 45.63.17.188.

mx6.emailowl.com points to: 107.191.41.169.

techdup.com - robtex.com

techdup.com

com

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`techdup.com`

`com`