`ensolbio.com`

DNSSEC	⚠️ Not signed
A	121.184.62.3^{🇰🇷 KT-NET121.184.0.0/13}
		PTR	`ensolbio.co.kr`
NS	`ns.ensolbio.co.kr` ⭐ ⚠️ Not in zone NS records
		A	121.184.62.3^{🇰🇷 KT-NET121.184.0.0/13}
			PTR	`ensolbio.co.kr`
NS	`ns.gabia.co.kr` ⚠️ Not in zone NS records
		A	43.201.170.100^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com`
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`⁽¹⁰⁾
		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`
SOA	`ns.ensolbio.co.kr`root@ensolbio.com serial=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=1774680622

Same first word

ensolbio.co.kr

ensolbio.com

Similar names

nobelios.com

sebolino.be

ilbosone.com

bioleson.online

bioslone.pl

DNS History

5 records (5 active, 0 former)

●NSns.ensolbio.co.kr2016-12-16 → 2026-03-28 · 2 obs

● 2016-12-16 20:51:30
● 2026-03-28 06:54:34

●NSns.gabia.co.kr2026-03-27 → 2026-03-28 · 3 obs

○ 2016-12-16 20:51:30
● 2026-03-27 09:35:28
● 2026-03-28 06:54:34

●MXmx1.daouoffice.com2026-03-28 → 2026-03-28 · 2 obs

● 2026-03-28 06:54:32
● 2026-03-28 06:54:34

●MXmx2.daouoffice.com2026-03-28 → 2026-03-28 · 2 obs

● 2026-03-28 06:54:32
● 2026-03-28 06:54:34

●A121.184.62.32016-12-16 → 2026-03-28 · 2 obs

● 2016-12-16 20:51:30
● 2026-03-28 06:54:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...	-
ensolbio.com	ns.gabia.co.kr, ns.ensolbio.co.kr	-

✅ Authoritative Response

Server:43.201.170.100

NS records: ns.gabia.co.kr, ns.ensolbio.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ensolbio.com (unsigned zone)

⏱️ Timing

Total: 4190ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.184.62.3`
TXT	1	`v=spf1 include:_spf.daouoffice.com -all`

Analysis

IP Addresses

ensolbio.com resolves to a single IP: 121.184.62.3.

Other host names, for instance, ensoltek.com, ns.ensolbio.co.kr, ensolbio.co.kr and ensoltek.co.kr share IP numbers with ensolbio.com.

Name Servers

ensolbio.com has two name servers: ns.ensolbio.co.kr and ns.gabia.co.kr.

The domain ensolbio.com shares the same name server setup as other domains, for instance ensolbiosciences.com.

ensolbio.com shares some name servers with other domains, for example en2d.com, litrash.com, ggss.or.kr, adsupdate.com and gntamerica.com.

These name servers are commonly used with ns.gabia.net, ns1.gabia.co.kr, ns1.gabia.net, idcns.gabia.net and ns.ensoltek.com.

Host names with a single IP:

ns.ensolbio.co.kr points to 121.184.62.3

ns.gabia.co.kr points to 43.201.170.100

Mail Servers

ensolbio.com is served by two mail servers: mx1.daouoffice.com and mx2.daouoffice.com.

ensolbio.com shares the mail server setup with other domains, for example bndkorea.com, www.evmore.kr, yein.co.kr, theorchidskin.com and theenm.com.

ensolbio.com shares some mail servers with other domains, at least partially; for instance daezer.com, samsungrubber.com, kcnair.com, rowan.kr and malllog.net.

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

Host names with three IP numbers:

mx1.daouoffice.com and mx2.daouoffice.com point to: 35.216.20.220, 35.216.41.104 and 35.216.61.236.

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

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

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

ensolbio.com - robtex.com

ensolbio.com

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