🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`code.study`

DNSSEC	⚠️ Not signed
A	20.109.151.31^{🇺🇸 Microsoft20.64.0.0/10}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`_yzg47mjuxl5ymwo97721njvh92tfj01`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1788486134

`study`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.study` ⭐
	NS	`b.nic.study`
	NS	`c.nic.study`
	NS	`x.nic.study`
	NS	`y.nic.study`
	NS	`z.nic.study`
	SOA	`a.nic.study`admin@tldns.godaddy serial=1788483753

Same first word

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Previous names

Next names

DNS History

9 records (8 active, 1 former)

●NSdns1.registrar-servers.com2026-09-03 → 2026-09-04 · 2 obs

● 2026-09-03 20:50:38
● 2026-09-04 01:54:20

●NSdns2.registrar-servers.com2026-09-03 → 2026-09-04 · 2 obs

● 2026-09-03 20:50:38
● 2026-09-04 01:54:20

●MXeforward1.registrar-servers.com2026-09-03 → 2026-09-04 · 2 obs

● 2026-09-03 20:50:38
● 2026-09-04 01:54:20

●MXeforward2.registrar-servers.com2026-09-03 → 2026-09-04 · 2 obs

● 2026-09-03 20:50:38
● 2026-09-04 01:54:20

●MXeforward3.registrar-servers.com2026-09-03 → 2026-09-04 · 2 obs

● 2026-09-03 20:50:38
● 2026-09-04 01:54:20

●MXeforward4.registrar-servers.com2026-09-03 → 2026-09-04 · 2 obs

● 2026-09-03 20:50:38
● 2026-09-04 01:54:20

●MXeforward5.registrar-servers.com2026-09-03 → 2026-09-04 · 2 obs

● 2026-09-03 20:50:38
● 2026-09-04 01:54:20

●A20.109.151.312026-09-04 → 2026-09-04 · 3 obs

○ 2026-09-03 20:50:38
● 2026-09-04 01:54:16
● 2026-09-04 01:54:20

○A64.236.125.1372026-09-03 → 2026-09-03 · 3 obs

● 2026-09-03 20:50:38
○ 2026-09-04 01:54:16
○ 2026-09-04 01:54:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
study	a.nic.study, b.nic.study, c.nic.study, x.nic.study...	12 records
code.study	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code.study (unsigned zone)

⏱️ Timing

Total: 787ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.109.151.31`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	2	`_yzg47mjuxl5ymwo97721njvh92tfj01, v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)

Analysis

IP Addresses

code.study resolves to one IP address: 20.109.151.31.

jbctradehub.com, greenscreens.tv, alohafesttoronto.com and two other host names share IP numbers with code.study.

Name Servers

DNS delegation for code.study points to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

code.study uses the same name servers as several other domains — among them annualdeficiencycasette.xyz, etenenterprises.com, fixahair.com and two more.

code.study has at least partial name server overlap with other domains, such as xiingoleads.biz, t-ccorp.com, clm42.com and two others.

These name servers tend to appear together with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

dns1.registrar-servers.com directs to 156.154.132.200 and 2610:a1:1024::200. dns2.registrar-servers.com directs to 156.154.133.200 and 2610:a1:1025::200. Each host name carries two IP addresses.

Mail Servers

code.study is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

code.study has at least partial mail server overlap with other domains such as theprotocolstack.net, maggieanddustin.com, crownpokiescasinoo.com and two more.

The mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com are commonly seen alongside these mail servers.

Hosts with just one IP address:

eforward1.registrar-servers.com directs to 162.255.118.51.

eforward2.registrar-servers.com directs to 162.255.118.52.

eforward3.registrar-servers.com directs to 162.255.118.51.

eforward4.registrar-servers.com directs to 162.255.118.52.

eforward5.registrar-servers.com directs to 162.255.118.51.

The host names eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com each resolve to 162.255.118.51.

Host names pointing to 162.255.118.52 IP addresses: eforward2.registrar-servers.com and eforward4.registrar-servers.com.