freestylelibre3.co - robtex.com

freestylelibre3.co

DNSSEC⚠️ Not signed
NSabtnsdmz1.abbott.com ⚠️ Not in zone NS records
A74.179.85.156🇺🇸 Microsoft74.176.0.0/14
NSabtnsdmz2.abbott.com ⚠️ Not in zone NS records
A20.64.178.77🇺🇸 Microsoft20.64.0.0/10
NSrossns.abbott.com ⚠️ Not in zone NS records
A74.179.85.156🇺🇸 Microsoft74.176.0.0/14
NSrossns2.abbott.com ⚠️ Not in zone NS records
A20.64.178.77🇺🇸 Microsoft20.64.0.0/10

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759631696

Same first word

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DNS History

4 records (4 active, 0 former)

NSabtnsdmz1.abbott.comabtnsdmz2.abbott.comrossns.abbott.comrossns2.abbott.com
●NSabtnsdmz1.abbott.com2026-03-30 → 2026-04-11 · 2 obs
● 2026-03-30 20:58:42
● 2026-04-11 18:44:00
●NSabtnsdmz2.abbott.com2026-03-30 → 2026-04-11 · 2 obs
● 2026-03-30 20:58:42
● 2026-04-11 18:44:00
●NSrossns.abbott.com2026-03-30 → 2026-04-11 · 2 obs
● 2026-03-30 20:58:42
● 2026-04-11 18:44:00
●NSrossns2.abbott.com2026-03-30 → 2026-04-11 · 2 obs
● 2026-03-30 20:58:42
● 2026-04-11 18:44:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
freestylelibre3.corossns.abbott.com, rossns2.abbott.com, abtnsdmz1.abbott.com, abtnsdmz2.abbott.com-

✅ Authoritative Response

Server:74.179.85.156

NS records: rossns.abbott.com, rossns2.abbott.com, abtnsdmz1.abbott.com, abtnsdmz2.abbott.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for freestylelibre3.co (unsigned zone)

⏱️ Timing

Total: 541ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

freestylelibre3.co is delegated to four name servers: abtnsdmz1.abbott.com, abtnsdmz2.abbott.com, rossns2.abbott.com and rossns.abbott.com.

freestylelibre3.co at least partially shares name servers with other domains such as similacgainschool.com.ph, epifacts.net, malnutrition.abbott, libertystudy360.net and similacadvanceoptigroinfection.org.

Host names with one IP:

Host name abtnsdmz1.abbott.com points to 74.179.85.156.

Host name abtnsdmz2.abbott.com points to 20.64.178.77.

Host name rossns2.abbott.com points to 20.64.178.77.

Host name rossns.abbott.com points to 74.179.85.156.

Host names that point to 74.179.85.156: abtnsdmz1.abbott.com and rossns.abbott.com.

Host names that point to 20.64.178.77: abtnsdmz2.abbott.com and rossns2.abbott.com.