rotk.us - robtex.com
rotk.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.254.253.146🇺🇸 HOSTWINDS-123.254.128.0/17 MNT-HL-29 route 023.254.128.000/17 AS54290 | ||||||
| PTR | hwsrv-324138.hostwindsdns.com | ||||||
| NS | mdns1.hostwindsdns.com ⭐ ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:18f2🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.24.242Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | mdns2.hostwindsdns.com ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:196e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.25.110Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | mdns3.hostwindsdns.com | ||||||
| A | 2400:cb00:2049:1::a29f:1aa0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.160Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | mdns4.hostwindsdns.com | ||||||
| A | 2400:cb00:2049:1::a29f:1b76🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.27.118Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | rotk.us ⭐ | ||||||
| A | 23.254.253.146🇺🇸 HOSTWINDS-123.254.128.0/17 MNT-HL-29 route 023.254.128.000/17 AS54290 | ||||||
| PTR | hwsrv-324138.hostwindsdns.com | ||||||
| TXT | v=spf1 +a +mx +ip4:23.254.164.223 ~all | ||||||
| SOA | mdns1.hostwindsdns.comhostmaster@rotk.us 2019-11-26 #1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1774377998 | ||||||
MX for
rotk.us |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSmdns1.hostwindsdns.com2026-03-19 → 2026-03-24 · 2 obs
● 2026-03-24 19:12:28
●NSmdns2.hostwindsdns.com2026-03-19 → 2026-03-24 · 2 obs
● 2026-03-24 19:12:28
●NSmdns3.hostwindsdns.com2026-03-19 → 2026-03-24 · 2 obs
● 2026-03-24 19:12:28
●NSmdns4.hostwindsdns.com2026-03-19 → 2026-03-24 · 2 obs
● 2026-03-24 19:12:28
●MXrotk.us2026-03-19 → 2026-03-24 · 2 obs
● 2026-03-24 19:12:28
●A23.254.253.1462026-03-19 → 2026-03-24 · 2 obs
● 2026-03-24 19:12:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| rotk.us | mdns4.hostwindsdns.com, mdns1.hostwindsdns.com, mdns2.hostwindsdns.com, mdns3.hostwindsdns.com | - |
✅ Authoritative Response
Server:162.159.25.110
NS records: mdns4.hostwindsdns.com, mdns1.hostwindsdns.com, mdns2.hostwindsdns.com, mdns3.hostwindsdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rotk.us (unsigned zone)
⏱️ Timing
Total: 587ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.254.253.146 |
| NS | 2 | mdns3.hostwindsdns.com, mdns4.hostwindsdns.com |
| MX | 1 | rotk.us (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:23.254.164.223 ~all |
| SOA | 1 | mdns1.hostwindsdns.com hostmaster.rotk.u |
Analysis
Mail Server Role
rotk.us serves as the mail server for rotk.us.
IP Addresses
rotk.us points to IP number: 23.254.253.146.
Other host names, for instance hwsrv-324138.hostwindsdns.com share IP numbers with rotk.us.
Name Servers
rotk.us is delegated to four name servers: mdns1.hostwindsdns.com, mdns2.hostwindsdns.com, mdns3.hostwindsdns.com and mdns4.hostwindsdns.com.
rotk.us at least partially shares name servers with other domains, for instance 86.238.23.in-addr.arpa, 3.a.1.0.0.0.0.3.0.0.5.5.7.0.6.2.ip6.arpa, 48.44.198.in-addr.arpa, 8.7.6.0.0.0.0.3.0.0.5.5.7.0.6.2.ip6.arpa and f.4.5.0.0.0.0.3.0.4.c.7.d.0.a.2.ip6.arpa.
these name servers are commonly used with mdns5.hostwindsdns.com, mdns6.hostwindsdns.com, mdns7.hostwindsdns.com and mdns8.hostwindsdns.com.
Host names with two IP numbers: mdns1.hostwindsdns.com points to 2400:cb00:2049:1::a29f:18f2 and 162.159.24.242; mdns2.hostwindsdns.com points to 2400:cb00:2049:1::a29f:196e and 162.159.25.110; mdns3.hostwindsdns.com points to 2400:cb00:2049:1::a29f:1aa0 and 162.159.26.160; mdns4.hostwindsdns.com points to 2400:cb00:2049:1::a29f:1b76 and 162.159.27.118.
Mail Servers
rotk.us is handled by a single mail server, rotk.us.
rotk.us points to a single IP: 23.254.253.146.