teacherom.com - robtex.com
teacherom.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2800:6c0:2::a:14f🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | a014.dattaweb.com | ||||||
| A | 200.58.111.126🇦🇷 AS27823200.58.111.0/24 LACNIC generated route for Dattatec.com | ||||||
| NS | ns3.hostmar.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 200.58.112.193🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns3.hostmar.com | ||||||
| NS | ns1.donweb.com ⚠️ Not in zone NS records | ||||||
| A | 200.58.112.193🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns3.hostmar.com | ||||||
| NS | ns2.donweb.com ⚠️ Not in zone NS records | ||||||
| A | 200.58.112.101🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns4.hostmar.com | ||||||
| NS | ns4.hostmar.com ⚠️ Not in parent delegation | ||||||
| A | 200.58.112.101🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns4.hostmar.com | ||||||
| MX | mail.teacherom.com ⭐ | ||||||
| A | 2800:6c0:2::a:14f🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | a014.dattaweb.com | ||||||
| A | 200.58.111.126🇦🇷 AS27823200.58.111.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | a014.dattaweb.com | ||||||
| MX | mx1.teacherom.com(20) | ||||||
| A | 200.58.122.206🇦🇷 AS27823200.58.122.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | mxbkp.hostmar.com | ||||||
| TXT | google-site-verification=32T8CluOmIcqyhxBwmmKh0_0m4fk_d5VK2C0d4nPCJM | ||||||
| TXT | v=spf1 include:comp.hostmar.com -all | ||||||
| SOA | ns3.hostmar.comroot@hostmar.com 2026-06-16 #0 | ||||||
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=1785398602 | ||||||
Subdomains
Same first word
teacherom.com |
Similar names
DNS History
12 records (8 active, 4 former)
○NSns1.domain.com2018-05-11 → 2018-05-11 · 3 obs
○ 2026-06-28 22:29:06
○ 2026-07-30 08:24:52
●NSns1.donweb.com2026-06-28 → 2026-07-30 · 3 obs
● 2026-06-28 22:29:06
● 2026-07-30 08:24:52
○NSns2.domain.com2018-05-11 → 2018-05-11 · 3 obs
○ 2026-06-28 22:29:06
○ 2026-07-30 08:24:52
●NSns2.donweb.com2026-06-28 → 2026-07-30 · 3 obs
● 2026-06-28 22:29:06
● 2026-07-30 08:24:52
●NSns3.hostmar.com2026-06-28 → 2026-07-30 · 3 obs
● 2026-06-28 22:29:06
● 2026-07-30 08:24:52
●NSns4.hostmar.com2026-06-28 → 2026-07-30 · 3 obs
● 2026-06-28 22:29:06
● 2026-07-30 08:24:52
●MXmail.teacherom.com2026-06-28 → 2026-07-30 · 3 obs
● 2026-06-28 22:29:06
● 2026-07-30 08:24:52
○MXmx.teacherom.com2018-05-11 → 2018-05-11 · 3 obs
○ 2026-06-28 22:29:06
○ 2026-07-30 08:24:52
●MXmx1.teacherom.com2026-06-28 → 2026-07-30 · 3 obs
● 2026-06-28 22:29:06
● 2026-07-30 08:24:52
●A200.58.111.1262026-06-28 → 2026-07-30 · 3 obs
● 2026-06-28 22:29:06
● 2026-07-30 08:24:52
●A2800:6c0:2::a:14f2026-06-28 → 2026-07-30 · 3 obs
● 2026-06-28 22:29:06
● 2026-07-30 08:24:52
○A66.96.162.1462018-05-11 → 2018-05-11 · 3 obs
○ 2026-06-28 22:29:06
○ 2026-07-30 08:24:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| teacherom.com | ns1.donweb.com, ns2.donweb.com | 2 records |
✅ Authoritative Response
Server:200.58.112.193
NS records: ns1.donweb.com, ns2.donweb.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teacherom.com (unsigned zone)
⏱️ Timing
Total: 438ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.58.111.126 |
| AAAA | 1 | 2800:6c0:2::a:14f |
| NS | 2 | ns3.hostmar.com, ns4.hostmar.com |
| MX | 2 | mx1.teacherom.com (pri: 20), mail.teacherom.com (pri: 0) |
| TXT | 2 | v=spf1 include:comp.hostmar.com -all, google-site-verification=32T8CluOmIcqyhx |
| SOA | 1 | ns3.hostmar.com root.hostmar.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.donweb.com, ns2.donweb.com)
Analysis
Hierarchy
teacherom.com serves as the parent of mail.teacherom.com and mx1.teacherom.com.
IP Addresses
teacherom.com directs to two IP numbers, 200.58.111.126 and 2800:6c0:2::a:14f
artelightpinta.com.ar, mail.kasativa.com.ar, edifica.com.ar plus two other host names have IP numbers in common with teacherom.com.
Name Servers
Four name servers handle the delegation for teacherom.com: ns1.donweb.com, ns2.donweb.com, ns3.hostmar.com and ns4.hostmar.com.
teacherom.com has at least partial name server overlap with other domains, such as segmonitor.com.ar, primeraexportacion.com, tulicencia.ec and two others.
ns21.dattatec.com, ns22.dattatec.com and ns1.donweb.co — plus 4 other name servers — are commonly paired with these name servers.
Four host names, each with a single IP address: ns1.donweb.com → 200.58.112.193, ns2.donweb.com → 200.58.112.101, ns3.hostmar.com → 200.58.112.193 and ns4.hostmar.com → 200.58.112.101.
These two host names — ns1.donweb.com and ns3.hostmar.com — each point to 200.58.112.193 IP addresses.
These two host names — ns2.donweb.com and ns4.hostmar.com — each point to 200.58.112.101 IP addresses.
Mail Servers
teacherom.com uses two mail servers, mail.teacherom.com and mx1.teacherom.com.
Host names pointing to two IP addresses:
mail.teacherom.com maps to two IP addresses — 200.58.111.126 and 2800:6c0:2::a:14f.
Host names resolving to a single IP address:
mx1.teacherom.com points to the IP address 200.58.122.206.