`billionfold.com`

DNSSEC	⚠️ Not signed
A	211.233.42.98^{🇰🇷 DACOM-NET211.233.0.0/18 contact noc@bora.net if necessary contact ysjeon7@bora.net if necessary}
NS	`ns1.gabia.co.kr` ⭐
		A	20.200.205.248^{🇰🇷 Microsoft20.192.0.0/10}
			PTR	`ip-20-200-205-248.defastlink.net`
NS	`ns.gabia.co.kr`
		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`
NS	`ns.gabia.net`
		A	121.78.117.39^{🇰🇷 GABIA-AS-KR121.78.117.0/24 Transit customer route announce}
			PTR	`ns1.gabia.co.kr`
		A	211.234.124.90^{🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr 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`⁽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`
MX	`mail1.billionfold.com`⁽²⁰⁾
MX	`mail2.billionfold.com`⁽²⁰⁾
TXT	`v=spf1 include:_spf.daouoffice.com ~all`
SOA	`ns.gabia.co.kr`hosting@gabia.com 2020-01-05 #9

`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=1771291435

Same first word

billionfold.com

DNS History

9 records (8 active, 1 former)

●NSns.gabia.co.kr2018-01-05 → 2026-03-22 · 2 obs

● 2018-01-05 12:16:22
● 2026-03-22 23:06:18

●NSns.gabia.net2018-01-05 → 2026-03-22 · 2 obs

● 2018-01-05 12:16:22
● 2026-03-22 23:06:18

●NSns1.gabia.co.kr2018-01-05 → 2026-03-22 · 2 obs

● 2018-01-05 12:16:22
● 2026-03-22 23:06:18

●MXmail1.billionfold.com2026-03-22 → 2026-03-22 · 3 obs

○ 2018-01-05 12:16:22
● 2026-03-22 23:06:14
● 2026-03-22 23:06:18

●MXmail2.billionfold.com2026-03-22 → 2026-03-22 · 3 obs

○ 2018-01-05 12:16:22
● 2026-03-22 23:06:14
● 2026-03-22 23:06:18

○MXmailapp.hiworks.co.kr2018-01-05 → 2018-01-05 · 3 obs

● 2018-01-05 12:16:22
○ 2026-03-22 23:06:14
○ 2026-03-22 23:06:18

●MXmx1.daouoffice.com2026-03-22 → 2026-03-22 · 3 obs

○ 2018-01-05 12:16:22
● 2026-03-22 23:06:14
● 2026-03-22 23:06:18

●MXmx2.daouoffice.com2026-03-22 → 2026-03-22 · 3 obs

○ 2018-01-05 12:16:22
● 2026-03-22 23:06:14
● 2026-03-22 23:06:18

●A211.233.42.982018-01-05 → 2026-03-22 · 2 obs

● 2018-01-05 12:16:22
● 2026-03-22 23:06:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
billionfold.com	ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net	-

✅ Authoritative Response

Server:121.78.117.39

NS records: ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for billionfold.com (unsigned zone)

⏱️ Timing

Total: 4485ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.233.42.98`
NS	3	`ns.gabia.co.kr, ns1.gabia.co.kr...`
MX	4	`mail1.billionfold.com (pri: 20), mail2.billionfold.com (pri: 20)...`
TXT	1	`v=spf1 include:_spf.daouoffice.com ~all`
SOA	1	`ns.gabia.co.kr hosting.gabia.com`

Analysis

IP Addresses

billionfold.com resolves to one IP number: 211.233.42.98.

other host names including konaipartners.com, rnasset.com, nanoomasset.com, gaussasset.com and lfamc.kr share IP numbers with billionfold.com.

Name Servers

billionfold.com is delegated to three name servers ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.

billionfold.com at least partially shares name servers with other domains, for instance hanwhagreen.co.kr, fcs.kr, mirae-tech.net, samsung4.com and bydbio.net.

These name servers are commonly used alongside ns1.gabia.net and idcns.gabia.net.

Host names with two IPs:

ns.gabia.net points to: 121.78.117.39 and 211.234.124.90.

Host names with one IP:

ns1.gabia.co.kr points to: 20.200.205.248.

ns.gabia.co.kr points to: 43.201.170.100.

Mail Servers

Four mail servers handle billionfold.com: mail1.billionfold.com, mail2.billionfold.com, mx1.daouoffice.com and mx2.daouoffice.com.

billionfold.com shares some mail servers with other domains, at least partially, for instance dkore.co.kr, cnfcos.com, additcorp.com, showpin.co.kr and d-u.co.kr.