`freestylelibre3.se`

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}

`se`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.se` ⭐
	NS	`a.ns.se`
	NS	`b.ns.se`
	NS	`c.ns.se`
	NS	`f.ns.se`
	NS	`g.ns.se`
	NS	`i.ns.se`
	NS	`m.ns.se`
	NS	`x.ns.se`
	NS	`y.ns.se`
	NS	`z.ns.se`
	TXT	`id:e1b8ab45-9ef8-4844-bec3-f6a1023058c7`
	TXT	`SE zone update: 2026-04-11 20:58:52 +0000 (EPOCH 1775941132) (auto)`
	SOA	`catcher-in-the-rye.nic.se`registry-default@nic.se serial=1775941546

Same first word

DNS History

4 records (4 active, 0 former)

●NSabtnsdmz1.abbott.com2026-03-30 → 2026-04-11 · 2 obs

● 2026-03-30 21:02:04
● 2026-04-11 22:24:50

●NSabtnsdmz2.abbott.com2026-03-30 → 2026-04-11 · 2 obs

● 2026-03-30 21:02:04
● 2026-04-11 22:24:50

●NSrossns.abbott.com2026-03-30 → 2026-04-11 · 2 obs

● 2026-03-30 21:02:04
● 2026-04-11 22:24:50

●NSrossns2.abbott.com2026-03-30 → 2026-04-11 · 2 obs

● 2026-03-30 21:02:04
● 2026-04-11 22:24:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	z.ns.se, a.ns.se, i.ns.se, y.ns.se...	-
freestylelibre3.se	abtnsdmz2.abbott.com, abtnsdmz1.abbott.com, rossns.abbott.com, rossns2.abbott.com	-

✅ Authoritative Response

Server:20.64.178.77

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for freestylelibre3.se (unsigned zone)

⏱️ Timing

Total: 468ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

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

freestylelibre3.se shares name servers with other domains at least partially, for instance cl.abbott, fibrosingcolonopathy.com, sports.abbott, freestylelibrerio.fi and unstoppabletour.com.

Host names with a single IP number:

The host name abtnsdmz1.abbott.com points to 74.179.85.156.

The host name abtnsdmz2.abbott.com points to 20.64.178.77.

The host name rossns2.abbott.com points to 20.64.178.77.

The host name rossns.abbott.com points to 74.179.85.156.

Host names pointing to 74.179.85.156: abtnsdmz1.abbott.com and rossns.abbott.com.

Host names pointing to 20.64.178.77: abtnsdmz2.abbott.com and rossns2.abbott.com.

freestylelibre3.se - robtex.com