colegio-ehscomercial.com - robtex.com
colegio-ehscomercial.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 44.226.225.61🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix | ||||||
| PTR | ec2-44-226-225-61.us-west-2.compute.amazonaws.com | ||||||
| NS | abtnsdmz1.abbott.com ⭐ | ||||||
| A | 130.36.47.201🇺🇸 AS21899130.36.40.0/21 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | abtnsdmz1.abbott.com | ||||||
| NS | abtnsdmz2.abbott.com ⚠️ Not in zone NS records | ||||||
| A | 20.64.178.77🇺🇸 Microsoft20.64.0.0/10 | ||||||
| NS | rossns.abbott.com | ||||||
| A | 13.66.215.214🇺🇸 Microsoft13.64.0.0/11 MICROSOFT | ||||||
| NS | rossns2.abbott.com | ||||||
| A | 20.64.178.77🇺🇸 Microsoft20.64.0.0/10 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | abtnsdmz1.abbott.comdnsdomainadminstrator@sjm.com serial=18 | ||||||
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=1775057542 | ||||||
Same first word
colegio-ehscomercial.com |
DNS History
5 records (5 active, 0 former)
●NSabtnsdmz1.abbott.com2026-03-30 → 2026-04-01 · 2 obs
● 2026-04-01 15:38:22
●NSabtnsdmz2.abbott.com2026-03-30 → 2026-04-01 · 2 obs
● 2026-04-01 15:38:22
●NSrossns.abbott.com2026-03-30 → 2026-04-01 · 2 obs
● 2026-04-01 15:38:22
●NSrossns2.abbott.com2026-03-30 → 2026-04-01 · 2 obs
● 2026-04-01 15:38:22
●A44.226.225.612026-03-30 → 2026-04-01 · 2 obs
● 2026-04-01 15:38:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net... | - |
| colegio-ehscomercial.com | rossns.abbott.com, rossns2.abbott.com, abtnsdmz1.abbott.com, abtnsdmz2.abbott.com | 4 records |
✅ Authoritative Response
Server:20.64.178.77
NS records: rossns.abbott.com, rossns2.abbott.com, abtnsdmz1.abbott.com, abtnsdmz2.abbott.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for colegio-ehscomercial.com (unsigned zone)
⏱️ Timing
Total: 281ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 44.226.225.61 |
| NS | 3 | rossns.abbott.com, abtnsdmz1.abbott.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | abtnsdmz1.abbott.com dnsdomainadminstrat |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (rossns.abbott.com, rossns2.abbott.com, abtnsdmz1.abbott.com...)
Analysis
IP Addresses
colegio-ehscomercial.com points to IP number: 44.226.225.61.
Name Servers
colegio-ehscomercial.com is delegated to four name servers: abtnsdmz1.abbott.com, abtnsdmz2.abbott.com, rossns2.abbott.com and rossns.abbott.com.
colegio-ehscomercial.com at least partially shares name servers with other domains, for instance caloriasporvidas.com, sensorsupport.in, knowmoremr.no, fellowlearningcenter.com and similacmama.pe.
Host names with a single IP address:
Host abtnsdmz1.abbott.com points to: 130.36.47.201.
Host abtnsdmz2.abbott.com points to: 20.64.178.77.
Host rossns2.abbott.com points to: 20.64.178.77.
Host rossns.abbott.com points to: 13.66.215.214.
Host names pointing to 20.64.178.77: abtnsdmz2.abbott.com and rossns2.abbott.com.