freestylelibre2.app - robtex.com
freestylelibre2.app
| DNSSEC | ⚠️ Not signed | ||||||
| NS | abtnsdmz1.abbott.com ⚠️ Not in zone NS records | ||||||
| A | 74.179.85.156🇺🇸 Microsoft74.176.0.0/14 | ||||||
| NS | abtnsdmz2.abbott.com ⚠️ Not in zone NS records | ||||||
| A | 20.64.178.77🇺🇸 Microsoft20.64.0.0/10 | ||||||
| NS | rossns.abbott.com ⚠️ Not in zone NS records | ||||||
| A | 74.179.85.156🇺🇸 Microsoft74.176.0.0/14 | ||||||
| NS | rossns2.abbott.com ⚠️ Not in zone NS records | ||||||
| A | 20.64.178.77🇺🇸 Microsoft20.64.0.0/10 | ||||||
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
Same first word
DNS History
4 records (4 active, 0 former)
●NSabtnsdmz1.abbott.com2026-03-30 → 2026-04-12 · 2 obs
● 2026-04-12 21:33:00
●NSabtnsdmz2.abbott.com2026-03-30 → 2026-04-12 · 2 obs
● 2026-04-12 21:33:00
●NSrossns.abbott.com2026-03-30 → 2026-04-12 · 2 obs
● 2026-04-12 21:33:00
●NSrossns2.abbott.com2026-03-30 → 2026-04-12 · 2 obs
● 2026-04-12 21:33:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | - |
| freestylelibre2.app | abtnsdmz2.abbott.com, rossns.abbott.com, abtnsdmz1.abbott.com, rossns2.abbott.com | - |
✅ Authoritative Response
Server:74.179.85.156
NS records: abtnsdmz2.abbott.com, rossns.abbott.com, abtnsdmz1.abbott.com, rossns2.abbott.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for freestylelibre2.app (unsigned zone)
⏱️ Timing
Total: 598ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
freestylelibre2.app is delegated to four name servers: abtnsdmz1.abbott.com, abtnsdmz2.abbott.com, rossns2.abbott.com and rossns.abbott.com.
freestylelibre2.app shares name servers with other domains at least partially, for example medicalaffairs.abbott, pre-par.com, take-a-stand.com, abbottvirology.org and risingketones.co.nz.
Names with a single IP:
abtnsdmz1.abbott.com points to 74.179.85.156.
abtnsdmz2.abbott.com points to 20.64.178.77.
rossns2.abbott.com points to 20.64.178.77.
rossns.abbott.com points to 74.179.85.156.
Names pointing to 74.179.85.156: abtnsdmz1.abbott.com and rossns.abbott.com.
Names pointing to 20.64.178.77: abtnsdmz2.abbott.com and rossns2.abbott.com.