knowspanish.com - robtex.com
knowspanish.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 68.66.228.131🇺🇸 A2HOSTING68.66.224.0/20 A2 Hosting, Inc. | ||||||
| PTR | server.sipuebla.com | ||||||
| NS | ns6866228131.a2dns.com ⭐ | ||||||
| A | 68.66.228.131🇺🇸 A2HOSTING68.66.224.0/20 A2 Hosting, Inc. | ||||||
| PTR | server.sipuebla.com | ||||||
| NS | ns19092143222.a2dns.com | ||||||
| A | 190.92.143.222🇺🇸 A2HOSTING190.92.140.0/22 A2 Hosting, Inc. | ||||||
| PTR | 190.92.143.222.static.a2webhosting.com | ||||||
| MX | mail.knowspanish.com ⭐ | ||||||
| A | 68.66.228.131🇺🇸 A2HOSTING68.66.224.0/20 A2 Hosting, Inc. | ||||||
| PTR | server.sipuebla.com | ||||||
| TXT | v=spf1 ip4:68.66.228.131 ip4:190.92.143.222 ip4:68.66.228.131 +a +mx +ip4:68.... | ||||||
| SOA | ns6866228131.a2dns.comroot@server.sipuebla.com 2026-07-05 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785277512 | ||||||
Subdomains
mail.knowspanish.com |
Same first word
knowspanish.com |
DNS History
10 records (4 active, 6 former)
●NSns19092143222.a2dns.com2026-07-10 → 2026-07-28 · 3 obs
● 2026-07-10 06:24:40
● 2026-07-28 22:43:46
○NSns65.domaincontrol.com2015-05-30 → 2018-08-19 · 4 obs
● 2018-08-19 01:25:16
○ 2026-07-10 06:24:40
○ 2026-07-28 22:43:46
○NSns66.domaincontrol.com2015-05-30 → 2018-08-19 · 4 obs
● 2018-08-19 01:25:16
○ 2026-07-10 06:24:40
○ 2026-07-28 22:43:46
●NSns6866228131.a2dns.com2026-07-10 → 2026-07-28 · 3 obs
● 2026-07-10 06:24:40
● 2026-07-28 22:43:46
●MXmail.knowspanish.com2026-07-10 → 2026-07-28 · 3 obs
● 2026-07-10 06:24:40
● 2026-07-28 22:43:46
○MXmailstore1.secureserver.net2015-05-30 → 2018-08-19 · 4 obs
● 2018-08-19 01:25:16
○ 2026-07-10 06:24:40
○ 2026-07-28 22:43:46
○MXsmtp.secureserver.net2015-05-30 → 2018-08-19 · 4 obs
● 2018-08-19 01:25:16
○ 2026-07-10 06:24:40
○ 2026-07-28 22:43:46
○A50.63.125.12015-05-30 → 2017-01-02 · 4 obs
● 2017-01-02 16:34:48
○ 2018-08-19 01:25:16
○ 2026-07-28 22:43:46
○A50.63.125.752018-08-19 → 2018-08-19 · 4 obs
● 2018-08-19 01:25:16
○ 2026-07-10 06:24:40
○ 2026-07-28 22:43:46
●A68.66.228.1312026-07-10 → 2026-07-28 · 3 obs
● 2026-07-10 06:24:40
● 2026-07-28 22:43:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net... | - |
| knowspanish.com | ns19092143222.a2dns.com, ns6866228131.a2dns.com | 2 records |
✅ Authoritative Response
Server:68.66.228.131
NS records: ns19092143222.a2dns.com, ns6866228131.a2dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowspanish.com (unsigned zone)
⏱️ Timing
Total: 178ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 68.66.228.131 |
| NS | 2 | ns6866228131.a2dns.com, ns19092143222.a2dns.com |
| MX | 1 | mail.knowspanish.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:68.66.228.131 ip4:190.92.143. |
| SOA | 1 | ns6866228131.a2dns.com root.server.sipue |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns19092143222.a2dns.com, ns6866228131.a2dns.com)
Analysis
Hierarchy
knowspanish.com is a parent domain of mail.knowspanish.com.
IP Addresses
knowspanish.com points to a single IP number: 68.66.228.131.
Additional host names — spanishforlife.com, mail.pronounsinspanish.com, sipuebla.com and two others — share IP numbers with knowspanish.com.
Name Servers
knowspanish.com uses two name servers for its delegation: ns19092143222.a2dns.com and ns6866228131.a2dns.com.
knowspanish.com shares its name server setup with other domains, including spanishforlife.com, sipuebla.com, pronounsinspanish.com and two others.
ns19092143222.a2dns.com and ns6866228131.a2dns.com each resolve to one IP number: ns19092143222.a2dns.com points to 190.92.143.222 and ns6866228131.a2dns.com points to 68.66.228.131.
Mail Servers
knowspanish.com has one mail server: mail.knowspanish.com.
mail.knowspanish.com directs to just one IP number, 68.66.228.131.