`freesrylelibre.us`

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}

`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.us`admin@tldns.godaddy serial=1784354116

Same first word

freesrylelibre.us

DNS History

4 records (4 active, 0 former)

●NSabtnsdmz1.abbott.com2026-06-04 → 2026-07-18 · 2 obs

● 2026-06-04 04:21:42
● 2026-07-18 06:47:40

●NSabtnsdmz2.abbott.com2026-06-04 → 2026-07-18 · 2 obs

● 2026-06-04 04:21:42
● 2026-07-18 06:47:40

●NSrossns.abbott.com2026-06-04 → 2026-07-18 · 2 obs

● 2026-06-04 04:21:42
● 2026-07-18 06:47:40

●NSrossns2.abbott.com2026-06-04 → 2026-07-18 · 2 obs

● 2026-06-04 04:21:42
● 2026-07-18 06:47:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...	-
freesrylelibre.us	rossns2.abbott.com, rossns.abbott.com, abtnsdmz2.abbott.com, abtnsdmz1.abbott.com	-

✅ Authoritative Response

Server:74.179.85.156

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for freesrylelibre.us (unsigned zone)

⏱️ Timing

Total: 982ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

The authoritative name servers for freesrylelibre.us are abtnsdmz1.abbott.com, abtnsdmz2.abbott.com, rossns2.abbott.com and rossns.abbott.com.

At least some of freesrylelibre.us's name servers are shared with other domains, for example concateno.de, cylert.us, spindiamondback.com and two more.

The host names abtnsdmz1.abbott.com, abtnsdmz2.abbott.com, rossns2.abbott.com and rossns.abbott.com each carry a single IP address: abtnsdmz1.abbott.com directs to 74.179.85.156, abtnsdmz2.abbott.com directs to 20.64.178.77, rossns2.abbott.com directs to 20.64.178.77 and rossns.abbott.com directs to 74.179.85.156. Notably, abtnsdmz1.abbott.com and rossns.abbott.com share 74.179.85.156 and abtnsdmz2.abbott.com and rossns2.abbott.com share 20.64.178.77.

These two host names — abtnsdmz1.abbott.com and rossns.abbott.com — each point to 74.179.85.156 IP addresses.

These two host names — abtnsdmz2.abbott.com and rossns2.abbott.com — each point to 20.64.178.77 IP addresses.

freesrylelibre.us - robtex.com