`studyhacker.net`

DNSSEC	⚠️ Not signed
A	3.113.37.23^{🇯🇵 Amazon}
		PTR	`ec2-3-113-37-23.ap-northeast-1.compute.amazonaws.com`
A	35.77.145.143^{🇯🇵 Amazon}
A	54.65.81.57^{🇯🇵 Amazon}
NS	`ns-620.awsdns-13.net` ⭐
		A	2600:9000:5302:6c00::1^{🇺🇸 Amazon}
			PTR	`ns-620.awsdns-13.net`
		A	205.251.194.108^{🇺🇸 Amazon}
			PTR	`ns-620.awsdns-13.net`
NS	`ns-1351.awsdns-40.org`
		A	2600:9000:5305:4700::1^{🇺🇸 Amazon}
			PTR	`ns-1351.awsdns-40.org`
		A	205.251.197.71^{🇺🇸 Amazon}
			PTR	`ns-1351.awsdns-40.org`
NS	`ns-1984.awsdns-56.co.uk`
		A	2600:9000:5307:c000::1^{🇺🇸 Amazon}
			PTR	`ns-1984.awsdns-56.co.uk`
		A	205.251.199.192^{🇺🇸 Amazon}
			PTR	`ns-1984.awsdns-56.co.uk`
NS	`ns-90.awsdns-11.com`
		A	2600:9000:5300:5a00::1^{🇺🇸 Amazon}
			PTR	`ns-90.awsdns-11.com`
		A	205.251.192.90^{🇺🇸 Amazon}
			PTR	`ns-90.awsdns-11.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1f::1b^{🇺🇸 Google}
			PTR	`pd-in-f27.1e100.net`
		A	64.233.180.27^{🇺🇸 Google}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google}
			PTR	`dj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400c:c00::1b^{🇧🇪 Google}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.27^{🇺🇸 Google}
			PTR	`ws-in-f27.1e100.net`
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		A	2a00:1450:4025:402::1b^{🇳🇱 Google}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.26^{🇺🇸 Google}
			PTR	`rb-in-f26.1e100.net`
TXT	`v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mR...`
TXT	`v=spf1 include:spf.mandrillapp.com ?all`
SOA	`ns-620.awsdns-13.net`awsdns-hostmaster@amazon.com serial=1

`net`

	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=1770100034

rank #276123 globally
rank #8602 in the tld
🔒 HSTS Preload (+subdomains)
📈 Tranco rank: #170,720

Same first word

studyhacker.net

studyhacker.jp

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
studyhacker.net	ns-90.awsdns-11.com, ns-620.awsdns-13.net, ns-1351.awsdns-40.org, ns-1984.awsdns-56.co.uk	1 record

✅ Authoritative Response

Server: 205.251.194.108

NS records: ns-90.awsdns-11.com, ns-620.awsdns-13.net, ns-1351.awsdns-40.org, ns-1984.awsdns-56.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyhacker.net (unsigned zone)

⏱️ Timing

Total: 469ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`35.77.145.143, 3.113.37.23...`
NS	4	`ns-1351.awsdns-40.org, ns-1984.awsdns-56.co.uk...`
MX	7	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	2	`v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQ, v=spf1 include:spf.mandrillapp.com ?all`
SOA	1	`ns-620.awsdns-13.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-620.awsdns-13.net)

AI analysis

studyhacker.net resolves to three IPs: 3.113.37.23, 35.77.145.143 and 54.65.81.57.

studyhacker.net's delegation is handled by four name servers: ns-90.awsdns-11.com, ns-620.awsdns-13.net, ns-1351.awsdns-40.org and ns-1984.awsdns-56.co.uk.

studyhacker.net partially shares name servers with other domains; examples include nasvf.org, dyninno.com, truepush.in, ripcity.live and jmcclarepainters.ie.