freestylelibre.vn - robtex.com
freestylelibre.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.172.93🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | aa5dacf57429c8adc.awsglobalaccelerator.com | ||||||
| A | 76.223.40.250🇺🇸 Amazon76.223.32.0/20 | ||||||
| NS | rossns2.abbott.com ⭐ | ||||||
| A | 20.64.178.77🇺🇸 Microsoft20.64.0.0/10 | ||||||
| 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 | ||||||
| A | 74.179.85.156🇺🇸 Microsoft74.176.0.0/14 | ||||||
| TXT | ysr9fq6v235jtrzw999xb6np23qvr8gl | ||||||
| TXT | ycwwtrdkpq19qntkppxty0t9l0778dlh | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | rossns.abbott.comdnsdomainadminstrator@sjm.com serial=34 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2031064573 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSabtnsdmz1.abbott.com2026-06-04 → 2026-08-02 · 2 obs
● 2026-08-02 10:28:52
●NSabtnsdmz2.abbott.com2026-06-04 → 2026-08-02 · 2 obs
● 2026-08-02 10:28:52
●NSrossns.abbott.com2026-06-04 → 2026-08-02 · 2 obs
● 2026-08-02 10:28:52
●NSrossns2.abbott.com2026-06-04 → 2026-08-02 · 2 obs
● 2026-08-02 10:28:52
●A13.248.172.932026-06-04 → 2026-08-02 · 2 obs
● 2026-08-02 10:28:52
●A76.223.40.2502026-06-04 → 2026-08-02 · 2 obs
● 2026-08-02 10:28:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| freestylelibre.vn | rossns.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 freestylelibre.vn (unsigned zone)
⏱️ Timing
Total: 936ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.172.93, 76.223.40.250 |
| NS | 2 | rossns.abbott.com, rossns2.abbott.com |
| TXT | 3 | v=spf1 -all, ysr9fq6v235jtrzw999xb6np23qvr8gl... |
| SOA | 1 | rossns.abbott.com dnsdomainadminstrator. |
Analysis
IP Addresses
freestylelibre.vn resolves to the IP addresses 13.248.172.93 and 76.223.40.250
Among the host names that share IP numbers with freestylelibre.vn are connectedtech.abbott, domoreforheartfailure.com, freestylelibre.ru and two others.
Name Servers
The domain freestylelibre.vn is delegated to these four name servers: abtnsdmz1.abbott.com, abtnsdmz2.abbott.com, rossns2.abbott.com and rossns.abbott.com.
freestylelibre.vn has at least partial name server overlap with other domains, such as ourrighttofreestyle.com, xn--auflsbaregefsttze-hob8g5qwe.de, prosure.ch and two others.
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. Each host has exactly one IP address.
abtnsdmz1.abbott.com and rossns.abbott.com are host names that each point to 74.179.85.156 IP addresses.
abtnsdmz2.abbott.com and rossns2.abbott.com are host names that each point to 20.64.178.77 IP addresses.