t21.casa - robtex.com
t21.casa
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.21.221.99🇸🇬 LEASEWEB-APAC-SIN-11103.21.221.0/24 Hawk Host Inc. 710 Tower St South PO Box 50081 | ||||||
| PTR | 103.21.221.99-static.reverse.arandomserver.com | ||||||
| NS | ns13.hawkhost.com ⭐ | ||||||
| A | 198.252.96.160🇺🇸 AS-VULTR198.252.96.0/24 100 Consilium Place Suite 200 Scarborough ON M1H 3E3 Canada | ||||||
| PTR | ns13.hawkhost.com | ||||||
| NS | ns14.hawkhost.com | ||||||
| A | 198.252.97.160🇺🇸 AS-VULTR198.252.97.0/24 Hawk Host Inc. 710 Tower St South PO Box 50081 Fergus ON N1M 2R0 Canada | ||||||
| PTR | ns14.hawkhost.com | ||||||
| MX | t21.casa ⭐ | ||||||
| A | 103.21.221.99🇸🇬 LEASEWEB-APAC-SIN-11103.21.221.0/24 Hawk Host Inc. 710 Tower St South PO Box 50081 | ||||||
| PTR | 103.21.221.99-static.reverse.arandomserver.com | ||||||
| TXT | v=spf1 +a +mx +ip4:172.96.191.11 include:_spf.arandomserver.com ~all | ||||||
| SOA | ns13.hawkhost.comserver@arandomserver.com 2026-08-10 #0 | ||||||
casa
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.casa ⭐ | ||||||
| NS | b.nic.casa | ||||||
| NS | c.nic.casa | ||||||
| NS | x.nic.casa | ||||||
| NS | y.nic.casa | ||||||
| NS | z.nic.casa | ||||||
| SOA | a.nic.casaadmin@tldns.godaddy serial=1786426512 | ||||||
MX for
t21.casa |
Same first word
t21.press |
t21.co |
t21.org |
t21.be |
t21.se |
t21.casa |
t21.it |
t21.com.mx |
t21.us |
t21.tv |
t21.casino |
t21.com.br |
t21.online |
t21.cn |
t21.info |
t21.buzz |
t21.ch |
t21.net.au |
t21.net |
t21.eu |
t21.s3.amazonaws.com |
t21.link |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns13.hawkhost.com2026-06-10 → 2026-08-11 · 2 obs
● 2026-08-11 06:24:00
●NSns14.hawkhost.com2026-06-10 → 2026-08-11 · 2 obs
● 2026-08-11 06:24:00
●MXt21.casa2026-06-10 → 2026-08-11 · 2 obs
● 2026-08-11 06:24:00
●A103.21.221.992026-06-10 → 2026-08-11 · 2 obs
● 2026-08-11 06:24:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| casa | a.nic.casa, y.nic.casa, c.nic.casa, b.nic.casa... | 12 records |
| t21.casa | ns14.hawkhost.com, ns13.hawkhost.com | - |
✅ Authoritative Response
Server:198.252.97.160
NS records: ns14.hawkhost.com, ns13.hawkhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for t21.casa (unsigned zone)
⏱️ Timing
Total: 1801ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.21.221.99 |
| NS | 2 | ns13.hawkhost.com, ns14.hawkhost.com |
| MX | 1 | t21.casa (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:172.96.191.11 include |
| SOA | 1 | ns13.hawkhost.com server.arandomserver.c |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.casa, a.nic.casa, y.nic.casa...)
Analysis
Mail Server Role
t21.casa serves as a mail server for t21.casa.
IP Addresses
t21.casa has exactly one IP address — 103.21.221.99.
mail.efficient-md.com, _dc-mx.3d8dff0eb1c9.vietketnoi.net, melissaneufeld.com plus two other host names have IP numbers in common with t21.casa.
Name Servers
t21.casa is delegated to two name servers: ns13.hawkhost.com and ns14.hawkhost.com.
The name server configuration of t21.casa is shared with other domains, for instance mafa191th3.app, hoteloma.net, gcodo.com and two others.
ns13.hawkhost.com → 198.252.96.160 and ns14.hawkhost.com → 198.252.97.160: one IP number per host name.
Mail Servers
t21.casa uses exactly one mail server, which is t21.casa.
t21.casa resolves to a single IP number: 103.21.221.99.