`grfnb.com`

DNSSEC	⚠️ Not signed
A	75.2.85.42^{🇺🇸 Amazon75.2.80.0/20}
		PTR	`a4c6c51f8b10d0080.awsglobalaccelerator.com`
A	99.83.196.71^{🇺🇸 Amazon99.83.192.0/20}
NS	`ns1.hosting.co.kr` ⭐
		A	121.254.170.11^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns2.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
NS	`ns3.hosting.co.kr`
		A	121.254.170.12^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns4.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
SOA	`ns1.hosting.co.kr`admin@grfnb.com serial=1

`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=1776084372

Same first word

grfnb.com

Similar names

DNS History

11 records (6 active, 5 former)

○NSdns1.onamae.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:52:08
○ 2017-10-15 12:01:52
○ 2026-04-13 13:03:22

○NSdns2.onamae.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:52:08
○ 2017-10-15 12:01:52
○ 2026-04-13 13:03:22

○NSns1.dns.com2017-10-15 → 2017-10-15 · 4 obs

○ 2016-12-19 03:52:08
● 2017-10-15 12:01:52
○ 2026-04-13 06:44:28
○ 2026-04-13 13:03:22

●NSns1.hosting.co.kr2026-04-13 → 2026-04-13 · 3 obs

○ 2017-10-15 12:01:52
● 2026-04-13 06:44:28
● 2026-04-13 13:03:22

●NSns2.hosting.co.kr2026-04-13 → 2026-04-13 · 3 obs

○ 2017-10-15 12:01:52
● 2026-04-13 06:44:28
● 2026-04-13 13:03:22

●NSns3.hosting.co.kr2026-04-13 → 2026-04-13 · 3 obs

○ 2017-10-15 12:01:52
● 2026-04-13 06:44:28
● 2026-04-13 13:03:22

●NSns4.hosting.co.kr2026-04-13 → 2026-04-13 · 3 obs

○ 2017-10-15 12:01:52
● 2026-04-13 06:44:28
● 2026-04-13 13:03:22

○A107.148.76.432017-10-15 → 2017-10-15 · 4 obs

○ 2016-12-19 03:52:08
● 2017-10-15 12:01:52
○ 2026-04-13 06:44:28
○ 2026-04-13 13:03:22

○A210.157.1.1342016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:52:08
○ 2017-10-15 12:01:52
○ 2026-04-13 13:03:22

●A75.2.85.422026-04-13 → 2026-04-13 · 2 obs

○ 2026-04-13 06:44:28
● 2026-04-13 13:03:22

●A99.83.196.712026-04-13 → 2026-04-13 · 2 obs

○ 2026-04-13 06:44:28
● 2026-04-13 13:03:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
grfnb.com	ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr	-

✅ Authoritative Response

Server:43.201.141.93

NS records: ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grfnb.com (unsigned zone)

⏱️ Timing

Total: 1235ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`99.83.196.71, 75.2.85.42`
NS	4	`ns1.hosting.co.kr, ns3.hosting.co.kr...`
SOA	1	`ns1.hosting.co.kr admin.grfnb.com`

Analysis

IP Addresses

grfnb.com points to two IPs: 75.2.85.42 and 99.83.196.71.

Other host names, for instance upluslte.net, krone.co.kr, apetiq.com, pocorama.com and enterlobby.com share IP numbers with grfnb.com.

Name Servers

grfnb.com is delegated to four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.

grfnb.com at least partially shares name servers with other domains such as orderbuy.net, sagasu.com, ebot.kr, haringb.co.kr and bosan.es.kr.