`freestylelibre3.fi`

DNSSEC	⚠️ Not signed
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	`v=spf1 -all`
SOA	`rossns.abbott.com`dnsdomainadminstrator@sjm.com serial=20

`fi`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.fi` ⭐
	NS	`b.fi`
	NS	`c.fi`
	NS	`d.fi`
	NS	`e.fi`
	NS	`f.fi`
	NS	`g.fi`
	NS	`i.fi`
	NS	`j.fi`
	NS	`k.fi`
	TXT	`https://domain.fi/`
	TXT	`whois.fi`
	SOA	`a.fi`fi-domain-tech@ficora.fi 2026-04-11 #64

Same first word

DNS History

4 records (4 active, 0 former)

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

● 2026-03-30 21:00:08
● 2026-04-11 18:25:50

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

● 2026-03-30 21:00:08
● 2026-04-11 18:25:50

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

● 2026-03-30 21:00:08
● 2026-04-11 18:25:50

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

● 2026-03-30 21:00:08
● 2026-04-11 18:25:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fi	a.fi, b.fi, c.fi, d.fi...	-
freestylelibre3.fi	rossns.abbott.com, rossns2.abbott.com, abtnsdmz1.abbott.com, abtnsdmz2.abbott.com	-

✅ Authoritative Response

Server:20.64.178.77

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for freestylelibre3.fi (unsigned zone)

⏱️ Timing

Total: 1266ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`rossns2.abbott.com, rossns.abbott.com`
TXT	1	`v=spf1 -all`
SOA	1	`rossns.abbott.com dnsdomainadminstrator.`

Analysis

Name Servers

freestylelibre3.fi's delegation is handled by four name servers: abtnsdmz1.abbott.com, abtnsdmz2.abbott.com, rossns2.abbott.com and rossns.abbott.com.

freestylelibre3.fi partially shares name servers with other domains; examples include freestlylelibre.com.mx, blinktears.store, tryglucernashakes.com, becalculated.biz and rotormapping.net.

Host 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.

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.fi - robtex.com