seinmu.com - robtex.com
seinmu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2800:6c0:2::c:284🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | c284.dattaweb.com | ||||||
| A | 200.58.111.120🇦🇷 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.seinmu.com ⭐ | ||||||
| A | 2800:6c0:2::c:284🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | c284.dattaweb.com | ||||||
| A | 200.58.111.120🇦🇷 AS27823200.58.111.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | c284.dattaweb.com | ||||||
| MX | mx1.seinmu.com(20) | ||||||
| A | 200.58.122.206🇦🇷 AS27823200.58.122.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | mxbkp.hostmar.com | ||||||
| TXT | v=spf1 include:spf.hostmar.com -all | ||||||
| SOA | ns3.hostmar.comroot@hostmar.com 2026-02-14 #3 | ||||||
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=1771291435 | ||||||
Subdomains
Same first word
seinmu.com |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.donweb.com2026-03-04 → 2026-03-23 · 2 obs
● 2026-03-23 17:56:08
●NSns2.donweb.com2026-03-04 → 2026-03-23 · 2 obs
● 2026-03-23 17:56:08
●NSns3.hostmar.com2026-03-04 → 2026-03-23 · 4 obs
○ 2026-03-06 21:24:30
● 2026-03-10 11:37:28
● 2026-03-23 17:56:08
●NSns4.hostmar.com2026-03-04 → 2026-03-23 · 4 obs
○ 2026-03-06 21:24:30
● 2026-03-10 11:37:28
● 2026-03-23 17:56:08
●MXmail.seinmu.com2026-03-04 → 2026-03-23 · 4 obs
○ 2026-03-06 21:24:30
● 2026-03-10 11:37:28
● 2026-03-23 17:56:08
●MXmx1.seinmu.com2026-03-04 → 2026-03-23 · 4 obs
○ 2026-03-06 21:24:30
● 2026-03-10 11:37:28
● 2026-03-23 17:56:08
●A200.58.111.1202026-03-04 → 2026-03-23 · 4 obs
○ 2026-03-06 21:24:30
● 2026-03-10 11:37:28
● 2026-03-23 17:56:08
●A2800:6c0:2::c:2842026-03-04 → 2026-03-23 · 4 obs
○ 2026-03-06 21:24:30
● 2026-03-10 11:37:28
● 2026-03-23 17:56:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| seinmu.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 seinmu.com (unsigned zone)
⏱️ Timing
Total: 503ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.58.111.120 |
| AAAA | 1 | 2800:6c0:2::c:284 |
| NS | 2 | ns3.hostmar.com, ns4.hostmar.com |
| MX | 2 | mx1.seinmu.com (pri: 20), mail.seinmu.com (pri: 0) |
| TXT | 1 | v=spf1 include:spf.hostmar.com -all |
| 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
seinmu.com is a parent of mx1.seinmu.com and mail.seinmu.com.
IP Addresses
seinmu.com has two IP numbers: 2800:6c0:2::c:284 and 200.58.111.120.
Other host names, for instance mail.windland.com.ar, mail.agronucleo.com.ar, mail.seinmu.com, mail.ambulanciasaries.com.ar and wyas.com.ar share IP numbers with seinmu.com.
Name Servers
seinmu.com delegates to four name servers: ns1.donweb.com, ns2.donweb.com, ns3.hostmar.com and ns4.hostmar.com.
seinmu.com at least partially shares name servers with other domains, including surmatsrl.com, balmoral.esc.edu.ar, nic-sa.com.ar, torredelsol.com.ar and icfe.com.ar.
these name servers are commonly used alongside ns21.dattatec.com, ns22.dattatec.com, ns1.donweb.cl, ns1.donweb.co, ns1.donweb.mx, ns1.donweb.uy and ns2.donweb.bo.
Hostnames with a single IP number:
ns1.donweb.com points to: 200.58.112.193.
ns2.donweb.com points to: 200.58.112.101.
ns3.hostmar.com points to: 200.58.112.193.
ns4.hostmar.com points to: 200.58.112.101.
Hostnames pointing to 200.58.112.193: ns1.donweb.com and ns3.hostmar.com.
Hostnames pointing to 200.58.112.101: ns2.donweb.com and ns4.hostmar.com.
Mail Servers
seinmu.com is served by two mail servers mail.seinmu.com and mx1.seinmu.com.
Host names with two IP numbers: mail.seinmu.com points to 2800:6c0:2::c:284 and 200.58.111.120.
Host names with one IP number: mx1.seinmu.com points to 200.58.122.206.