usdiagnostic.us - robtex.com
usdiagnostic.us
| DNSSEC | ⚠️ Not signed | ||||||
| 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 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all | ||||||
| SOA | abtnsdmz1.abbott.comdnsdomainadminstrator@sjm.com serial=9 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1775014473 | ||||||
Same first word
usdiagnostic.us |
usdiagnostic.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSabtnsdmz1.abbott.com2026-03-30 → 2026-04-01 · 3 obs
● 2026-03-30 20:49:22
● 2026-04-01 03:59:34
●NSabtnsdmz2.abbott.com2026-03-30 → 2026-04-01 · 3 obs
● 2026-03-30 20:49:22
● 2026-04-01 03:59:34
○NSns1.hiwaay.net2015-07-23 → 2016-07-15 · 4 obs
● 2016-07-15 23:16:56
○ 2026-03-30 20:49:22
○ 2026-04-01 03:59:34
○NSns2.hiwaay.net2015-07-23 → 2016-07-15 · 4 obs
● 2016-07-15 23:16:56
○ 2026-03-30 20:49:22
○ 2026-04-01 03:59:34
●NSrossns.abbott.com2026-03-30 → 2026-04-01 · 3 obs
● 2026-03-30 20:49:22
● 2026-04-01 03:59:34
●NSrossns2.abbott.com2026-03-30 → 2026-04-01 · 3 obs
● 2026-03-30 20:49:22
● 2026-04-01 03:59:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| usdiagnostic.us | rossns2.abbott.com, abtnsdmz2.abbott.com, rossns.abbott.com, abtnsdmz1.abbott.com | - |
✅ Authoritative Response
Server:13.66.215.214
NS records: rossns2.abbott.com, abtnsdmz2.abbott.com, rossns.abbott.com, abtnsdmz1.abbott.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usdiagnostic.us (unsigned zone)
⏱️ Timing
Total: 1561ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | abtnsdmz1.abbott.com, rossns2.abbott.com... |
| TXT | 1 | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.p |
| SOA | 1 | abtnsdmz1.abbott.com dnsdomainadminstrat |
Analysis
Name Servers
usdiagnostic.us delegates to four name servers: abtnsdmz1.abbott.com, abtnsdmz2.abbott.com, rossns2.abbott.com and rossns.abbott.com.
usdiagnostic.us at least partially shares name servers with other domains, for instance rsvirus.eu, nomoremr.com.au, mypediasure.com, freestylelibrerio.it and abbotthens.au.
Host names with a single IP:
abtnsdmz1.abbott.com points to 130.36.47.201
abtnsdmz2.abbott.com points to 20.64.178.77
rossns2.abbott.com points to 20.64.178.77
rossns.abbott.com points to 13.66.215.214
Host names pointing to 20.64.178.77: abtnsdmz2.abbott.com and rossns2.abbott.com