`bitechnology.net`

DNSSEC	⚠️ Not signed
A	1.234.44.88^{🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13}
NS	`ns1.asadal.net` ⭐
		A	121.254.243.201^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns2.asadal.net`
		A	121.254.243.202^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
MX	`mx1.daouoffice.com` ⭐
		A	35.216.20.220^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-3.daouoffice.com`
		A	35.216.41.104^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-2.daouoffice.com`
		A	35.216.61.236^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-1.daouoffice.com`
MX	`mx2.daouoffice.com`⁽²⁰⁾
		A	35.216.20.220^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-3.daouoffice.com`
		A	35.216.41.104^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-2.daouoffice.com`
		A	35.216.61.236^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-1.daouoffice.com`
TXT	`v=spf1 include:_spf.daouoffice.com ~all`
SOA	`ns1.asadal.net`root@ns1.asadal.net 2005-03-25 #0

`net`

	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=1778370076

Previously NS for

postmaster.bitechnology.net

bitechnology.net

Subdomains

ns2.bitechnology.net

ns3.bitechnology.net

ns1.bitechnology.net

mx.bitechnology.net

postmaster.bitechnology.net

ns.bitechnology.net

Same first word

bitechnology.net

bitechnology.mx

bitechnology.com

Similar names

obeyclothing.eu

obeyclothing.net

obeyclothing.co.uk

obeyclothing.myshopify.com

ibtechnology.com

obeyclothing.us

ibtechnology.com.br

ibtechnology.co.uk

obeyclothing.com

obeyclothing.pl

DNS History

12 records (5 active, 7 former)

○NSbitechnology.net2015-05-20 → 2018-06-21 · 4 obs

● 2015-05-20 07:36:44
● 2018-06-21 22:27:26
○ 2026-02-17 22:56:24
○ 2026-05-10 00:03:26

○NSns.bitechnology.net2015-05-20 → 2018-06-21 · 4 obs

● 2015-05-20 07:36:44
● 2018-06-21 22:27:26
○ 2026-02-17 22:56:24
○ 2026-05-10 00:03:26

●NSns1.asadal.net2026-02-17 → 2026-05-10 · 3 obs

○ 2018-06-21 22:27:26
● 2026-02-17 22:56:24
● 2026-05-10 00:03:26

○NSns1.bitechnology.net2015-05-20 → 2018-06-21 · 4 obs

● 2015-05-20 07:36:44
● 2018-06-21 22:27:26
○ 2026-02-17 22:56:24
○ 2026-05-10 00:03:26

●NSns2.asadal.net2026-02-17 → 2026-05-10 · 3 obs

○ 2018-06-21 22:27:26
● 2026-02-17 22:56:24
● 2026-05-10 00:03:26

○NSns2.bitechnology.net2015-05-20 → 2018-06-21 · 4 obs

● 2015-05-20 07:36:44
● 2018-06-21 22:27:26
○ 2026-02-17 22:56:24
○ 2026-05-10 00:03:26

○NSns3.bitechnology.net2015-05-20 → 2018-06-21 · 4 obs

● 2015-05-20 07:36:44
● 2018-06-21 22:27:26
○ 2026-02-17 22:56:24
○ 2026-05-10 00:03:26

○MXmx.bitechnology.net2015-05-20 → 2016-07-29 · 4 obs

● 2015-05-20 07:36:44
● 2016-07-29 10:02:50
○ 2018-06-21 22:27:26
○ 2026-05-10 00:03:26

●MXmx1.daouoffice.com2018-06-21 → 2026-05-10 · 3 obs

○ 2016-07-29 10:02:50
● 2018-06-21 22:27:26
● 2026-05-10 00:03:26

●MXmx2.daouoffice.com2018-06-21 → 2026-05-10 · 3 obs

○ 2016-07-29 10:02:50
● 2018-06-21 22:27:26
● 2026-05-10 00:03:26

●A1.234.44.882026-02-17 → 2026-05-10 · 3 obs

○ 2018-06-21 22:27:26
● 2026-02-17 22:56:24
● 2026-05-10 00:03:26

○A118.219.234.562015-05-20 → 2018-06-21 · 4 obs

● 2015-05-20 07:36:44
● 2018-06-21 22:27:26
○ 2026-02-17 22:56:24
○ 2026-05-10 00:03:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	j.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net...	-
bitechnology.net	ns1.asadal.net, ns2.asadal.net	2 records

✅ Authoritative Response

Server:121.254.243.201

NS records: ns1.asadal.net, ns2.asadal.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bitechnology.net (unsigned zone)

⏱️ Timing

Total: 786ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`1.234.44.88`
NS	2	`ns1.asadal.net, ns2.asadal.net`
MX	2	`mx2.daouoffice.com (pri: 20), mx1.daouoffice.com (pri: 10)`
TXT	1	`v=spf1 include:_spf.daouoffice.com ~all`
SOA	1	`ns1.asadal.net root.ns1.asadal.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.asadal.net, ns2.asadal.net)

Analysis

Hierarchy

bitechnology.net is the parent of ns2.bitechnology.net, ns3.bitechnology.net, ns1.bitechnology.net, mx.bitechnology.net, postmaster.bitechnology.net and a few other host names.

IP Addresses

bitechnology.net resolves to one IP number: 1.234.44.88.

other host names including ordasemi.co.kr, k-filter.kr, 4u-solution.com, edwinsemi.com and sonodime.com share IP numbers with bitechnology.net.

Name Servers

bitechnology.net is delegated to two name servers ns1.asadal.net and ns2.asadal.net.

bitechnology.net shares the same name server setup as other domains, for instance dpenc.com, hanilsa.asadal.com, daego51.co.kr, manief.com and ggc.asadal.com.

bitechnology.net at least partially shares name servers with other domains, for instance lamptown.co.kr, guidejapan.net, uk.co.kr, ssview.com and koreafranchise.org.

Name servers commonly used together include ns.interpia98.net, ns.piahost.net, nsos2.interpia98.net, back.piahost.net, nsos.interpia98.net, ns3.piahost.net, ns2.piahost.net, ns1.hemosu.com and ns2.hemosu.com.

Host names with one IP number:

ns1.asadal.net points to 121.254.243.201

ns2.asadal.net points to 121.254.243.202

Mail Servers

Two mail servers handle bitechnology.net: mx1.daouoffice.com and mx2.daouoffice.com.

bitechnology.net shares the same mail server setup as other domains, for instance m-com.co.kr, kb-element.co.kr, emario.co.kr, elcsoft.com and plasmapp.co.kr.

bitechnology.net shares some mail servers with other domains, at least partially, for instance elicon.co.kr, blfdh.com, daehyun.com, filos.co.kr and innovergence.co.kr.

these mail servers are commonly used with the mail servers mx3.daouoffice.com.

Host names with three IPs:

mx1.daouoffice.com points to: 35.216.20.220, 35.216.41.104 and 35.216.61.236.

mx2.daouoffice.com points to: 35.216.20.220, 35.216.41.104 and 35.216.61.236.

Hosts pointing to 35.216.20.220: mx1.daouoffice.com and mx2.daouoffice.com.

Hosts pointing to 35.216.41.104: mx1.daouoffice.com and mx2.daouoffice.com.

Hosts pointing to 35.216.61.236: mx1.daouoffice.com and mx2.daouoffice.com.

bitechnology.net - robtex.com