udemy.link - robtex.com

udemy.link

DNSSEC⚠️ Not signed
A217.19.248.132🇬🇧 SAFENAMES-AS217.19.248.0/24 Safenames Datacentre
PTRredirect.idp365.net
NSdns1.idp365.net
A2400:cb00:2049:1::a29f:1b83🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.27.131Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdns1.idp365.net
NSdns2.idp365.net
A2400:cb00:2049:1::a29f:3003🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.48.3Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdns2.idp365.net
NSdns3.idp365.net
A2400:cb00:2049:1::a29f:31fe🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.49.254Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdns3.idp365.net
TXTv=spf1 -all
SOAdns1.idp365.nethostmaster@idp365.net 2020-08-04 #1

link

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1786594563

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

NSdns1.idp365.netdns2.idp365.netdns3.idp365.netA217.19.248.132
NSdns1.idp365.net2026-07-22 → 2026-08-13 · 2 obs
● 2026-07-22 21:17:10
● 2026-08-13 04:39:58
NSdns2.idp365.net2026-07-22 → 2026-08-13 · 2 obs
● 2026-07-22 21:17:10
● 2026-08-13 04:39:58
NSdns3.idp365.net2026-07-22 → 2026-08-13 · 2 obs
● 2026-07-22 21:17:10
● 2026-08-13 04:39:58
A217.19.248.1322026-07-22 → 2026-08-13 · 2 obs
● 2026-07-22 21:17:10
● 2026-08-13 04:39:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
linkns01.trs-dns.com, ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net-
udemy.linkdns1.idp365.net, dns2.idp365.net, dns3.idp365.net-

✅ Authoritative Response

Server:162.159.48.3

NS records: dns1.idp365.net, dns2.idp365.net, dns3.idp365.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for udemy.link (unsigned zone)

⏱️ Timing

Total: 394ms | Queries: -

📄 Records

TypeCountSample Data
A1217.19.248.132
NS3dns3.idp365.net, dns2.idp365.net...
TXT1v=spf1 -all
SOA1dns1.idp365.net hostmaster.idp365.net

Analysis

IP Addresses

udemy.link has exactly one IP address — 217.19.248.132.

kravet.mx, treemap.org, copingwithlupus.com plus two other host names have IP numbers in common with udemy.link.

Name Servers

DNS for udemy.link is handled by three authoritative name servers: dns1.idp365.net, dns2.idp365.net and dns3.idp365.net.

udemy.link partially shares its NS delegation with several other domains, including trustedart.com, onlythenameshavebeenchanged.co.uk, backofficepragmaticplay.net and two others.

Three hostnames — dns1.idp365.net, dns2.idp365.net and dns3.idp365.net — each have two IP addresses: dns1.idp365.net has 162.159.27.131 and 2400:cb00:2049:1::a29f:1b83, dns2.idp365.net has 162.159.48.3 and 2400:cb00:2049:1::a29f:3003, and dns3.idp365.net has 162.159.49.254 and 2400:cb00:2049:1::a29f:31fe.