courses.springframework.guru - dns.ninja

`courses.springframework.guru`

CNAME	`spring-framework-guru.usefedora.com`
CNAME	`gcp-proxy-usefedora.teachable.cloud`
DNSSEC	⚠️ Not signed
A	34.8.130.241^{🇺🇸 Google34.8.0.0/13}
		PTR	`241.130.8.34.bc.googleusercontent.com`

`springframework.guru`

DNSSEC	⚠️ Not signed
A	2606:4700:3108::ac42:28c8^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3108::ac42:2b38^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.40.200^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.43.56^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`etta.ns.cloudflare.com` ⭐
NS	`joel.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
TXT	`google-site-verification=Og5_LNaiigG6F3Zq5VnhA6XiuxnOfUpARpEHHI9Fqoc`
TXT	`v=spf1 include:spf.mandrillapp.com include:helpscoutemail.com ?all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	172.66.40.200, 172.66.43.56
		IPv6 hints	2606:4700:3108::ac42:28c8, 2606:4700:3108::ac42:2b38
SOA	`etta.ns.cloudflare.com`dns@cloudflare.com serial=2406791771

rank #512499 globally
rank #65 in the tld

Same first word

Similar names

sources.co

croesus.nl

securos.co

sources.de

croesus.cn

scourse.de

escuros.com

sources.at

securos.ru

securos.de

croesus.org

securos.net

securos.co.uk

ssource.com.sg

ussocer.com

sources.net

crousse.com.ar

sources.ws

ecoruss.ru

securos.com

secours.ca

sources.it

croesus.ru

scouser.dk

croesus.it

securos.se

croesus.com.my

sources.dk

sources.cn

sources.ru

secours.net

sources.nl

sources.eu

sosecur.com

secours.gov.gn

securos.org.ua

scouser.net

sources.network

scoresu.me

secours.info

sucrose.com

sceuros.com

scseuro.de

ssource.com

sources.net.ar

croesus.de

sources.in

sources.com

croesus.ca

sucesor.com

croesus.fr

sources.ca

scouser.com

suresco.es

sources.fr

secosur.com.mx

croesus.net

sources.ch

coursse.com

sources.hu

cousers.com

sources.co.uk

sources.pl

ecursos.es

croesus.com.tw

croesus.com

sorescu.eu

ecursos.herokuapp.com

roussec.kasserver.com

sources.com.sa

sources.download

sources.news

rescous.com

sources.biz

ecursos.cl

croesus.eu

secours.nl

resusco.com

sucrose.de

secours.eu

seurcos.click

ecursos.com.br

DNS History

1 record (1 active, 0 former)

●CNAMEspring-framework-guru.usefedora.com2026-04-10 → 2026-06-14 · 2 obs

● 2026-04-10 10:30:48
● 2026-06-14 15:32:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
guru	v0n0.nic.guru, v0n1.nic.guru, v0n2.nic.guru, v0n3.nic.guru...	12 records
springframework.guru	joel.ns.cloudflare.com, etta.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.184

NS records: joel.ns.cloudflare.com, etta.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for springframework.guru (unsigned zone)

⏱️ Timing

Total: 758ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`spring-framework-guru.usefedora.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.guru, v0n0.nic.guru, v0n1.nic.guru...)

Analysis

IP Addresses

courses.springframework.guru directs to one IP number, which is 34.8.130.241.

Among the host names that share IP numbers with courses.springframework.guru are googleadwordstutorial.com, thisawakeningspirit.com, toonboxstudio.com and two others.