postmaster.bitechnology.net - dns.ninja

postmaster.bitechnology.net

CNAMEbitechnology.net
DNSSEC⚠️ Not signed
A1.234.44.88🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13
NSns1.asadal.net ⭐
A121.254.243.201🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary
NSns2.asadal.net
A121.254.243.202🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary
MXmx1.daouoffice.com ⭐
A35.216.20.220🇰🇷 Google35.216.0.0/17
PTRprod-dose-smtp-3.daouoffice.com
A35.216.41.104🇰🇷 Google35.216.0.0/17
PTRprod-dose-smtp-2.daouoffice.com
A35.216.61.236🇰🇷 Google35.216.0.0/17
PTRprod-dose-smtp-1.daouoffice.com
MXmx2.daouoffice.com(20)
A35.216.20.220🇰🇷 Google35.216.0.0/17
PTRprod-dose-smtp-3.daouoffice.com
A35.216.41.104🇰🇷 Google35.216.0.0/17
PTRprod-dose-smtp-2.daouoffice.com
A35.216.61.236🇰🇷 Google35.216.0.0/17
PTRprod-dose-smtp-1.daouoffice.com
TXTv=spf1 include:_spf.daouoffice.com ~all
SOAns1.asadal.netroot@ns1.asadal.net 2005-03-25 #0

bitechnology.net

DNSSEC⚠️ Not signed
A1.234.44.88🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13
NSns1.asadal.net ⭐
NSns2.asadal.net
MXmx1.daouoffice.com ⭐
MXmx2.daouoffice.com(20)
TXTv=spf1 include:_spf.daouoffice.com ~all
SOAns1.asadal.netroot@ns1.asadal.net 2005-03-25 #0

Same first word

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DNS History

8 records (1 active, 7 former)

20162017201820192020202120222023202420252026NSbitechnology.netns.bitechnology.netns1.bitechnology.netns2.bitechnology.netns3.bitechnology.netMXmx.bitechnology.netA118.219.234.56CNAMEbitechnology.net
○NSbitechnology.net2015-10-13 → 2016-12-03 · 4 obs
● 2015-10-13 00:52:02
● 2016-12-03 01:38:28
○ 2026-03-30 17:09:36
○ 2026-07-19 10:10:16
○NSns.bitechnology.net2015-10-13 → 2016-12-03 · 4 obs
● 2015-10-13 00:52:02
● 2016-12-03 01:38:28
○ 2026-03-30 17:09:36
○ 2026-07-19 10:10:16
○NSns1.bitechnology.net2015-10-13 → 2016-12-03 · 4 obs
● 2015-10-13 00:52:02
● 2016-12-03 01:38:28
○ 2026-03-30 17:09:36
○ 2026-07-19 10:10:16
○NSns2.bitechnology.net2015-10-13 → 2016-12-03 · 4 obs
● 2015-10-13 00:52:02
● 2016-12-03 01:38:28
○ 2026-03-30 17:09:36
○ 2026-07-19 10:10:16
○NSns3.bitechnology.net2015-10-13 → 2016-12-03 · 4 obs
● 2015-10-13 00:52:02
● 2016-12-03 01:38:28
○ 2026-03-30 17:09:36
○ 2026-07-19 10:10:16
○MXmx.bitechnology.net2015-10-13 → 2016-12-03 · 4 obs
● 2015-10-13 00:52:02
● 2016-12-03 01:38:28
○ 2026-03-30 17:09:36
○ 2026-07-19 10:10:16
○A118.219.234.562015-07-05 → 2016-12-03 · 4 obs
● 2015-07-05 14:52:50
● 2016-12-03 01:38:28
○ 2026-03-30 17:09:36
○ 2026-07-19 10:10:16
●CNAMEbitechnology.net2015-07-05 → 2026-07-19 · 2 obs
● 2015-07-05 14:52:50
● 2026-07-19 10:10:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netb.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net...-
bitechnology.netns1.asadal.net, ns2.asadal.net2 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: 736ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1bitechnology.net

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

postmaster.bitechnology.net points to a single IP number: 1.234.44.88.

Additional host names — k-filter.kr, bitechnology.net, 4u-solution.com and two others — share IP numbers with postmaster.bitechnology.net.

Name Servers

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

postmaster.bitechnology.net shares its name server setup with other domains, including design-cont.com, xn--6w2bq3nuldirlyzdyoff2a.kr, codelly.com and two others.

The name servers of postmaster.bitechnology.net overlap at least partially with those of other domains — among them enciel.com, oursnews.net, ketc.co.kr and two more.

These name servers commonly appear in delegations together with ns.interpia98.net, ns.piahost.net, nsos.interpia98.net and 3 other.

Both ns1.asadal.net and ns2.asadal.net have a single IP address each — ns1.asadal.net resolves to 121.254.243.201 while ns2.asadal.net resolves to 121.254.243.202.

Mail Servers

postmaster.bitechnology.net has two mail servers: mx1.daouoffice.com and mx2.daouoffice.com.

postmaster.bitechnology.net shares the same mail server setup as other domains, including savour.co.kr, kbarista.com, finmart.co.kr and two others.

postmaster.bitechnology.net shares mail servers — at least in part — with other domains, including daegucidcp.kr, projectian.com, hansungchurch.com and two others.

These mail servers are frequently seen alongside the mail servers mx3.daouoffice.com.

mx1.daouoffice.com and mx2.daouoffice.com each resolve to three IP addresses — 35.216.20.220, 35.216.41.104 and 35.216.61.236 — sharing the same set.

mx1.daouoffice.com and mx2.daouoffice.com are host names that each point to 35.216.20.220 IP addresses.

mx1.daouoffice.com and mx2.daouoffice.com are host names that each point to 35.216.41.104 IP addresses.

mx1.daouoffice.com and mx2.daouoffice.com are host names that each point to 35.216.61.236 IP addresses.