udemy.host - robtex.com
udemy.host
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.19.248.132🇬🇧 SAFENAMES-AS217.19.248.0/24 Safenames Datacentre | ||||||
| PTR | redirect.idp365.net | ||||||
| NS | dns1.idp365.net ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1b83🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.27.131Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dns1.idp365.net | ||||||
| NS | dns2.idp365.net | ||||||
| A | 2400:cb00:2049:1::a29f:3003🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.48.3Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dns2.idp365.net | ||||||
| NS | dns3.idp365.net | ||||||
| A | 2400:cb00:2049:1::a29f:31fe🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.49.254Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dns3.idp365.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | dns1.idp365.nethostmaster@idp365.net 2023-07-25 #1 | ||||||
host
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1786598014 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns1.idp365.net2026-07-22 → 2026-08-13 · 2 obs
● 2026-08-13 05:55:42
●NSdns2.idp365.net2026-07-22 → 2026-08-13 · 2 obs
● 2026-08-13 05:55:42
●NSdns3.idp365.net2026-07-22 → 2026-08-13 · 2 obs
● 2026-08-13 05:55:42
●A217.19.248.1322026-07-22 → 2026-08-13 · 2 obs
● 2026-08-13 05:55:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| host | ns10.trs-dns.info, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.org | 8 records |
| udemy.host | dns2.idp365.net, dns3.idp365.net, dns1.idp365.net | - |
✅ Authoritative Response
Server:162.159.27.131
NS records: dns2.idp365.net, dns3.idp365.net, dns1.idp365.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for udemy.host (unsigned zone)
⏱️ Timing
Total: 711ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.19.248.132 |
| NS | 3 | dns3.idp365.net, dns2.idp365.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns1.idp365.net hostmaster.idp365.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)
Analysis
IP Addresses
udemy.host resolves to one IP address: 217.19.248.132.
wellatdell.com, impruv.info, toteplace.com and two other host names share IP numbers with udemy.host.
Name Servers
udemy.host is served by three name servers: dns1.idp365.net, dns2.idp365.net and dns3.idp365.net.
The name servers of udemy.host overlap at least partially with those of other domains — among them tomkins-ip.com, chemassoc.com, opetbayi.com and two more.
The hostnames dns1.idp365.net, dns2.idp365.net and dns3.idp365.net each direct to two IP addresses — dns1.idp365.net to 162.159.27.131 and 2400:cb00:2049:1::a29f:1b83, dns2.idp365.net to 162.159.48.3 and 2400:cb00:2049:1::a29f:3003, and dns3.idp365.net to 162.159.49.254 and 2400:cb00:2049:1::a29f:31fe.