`libresense.com.co`

DNSSEC	⚠️ Not signed
NS	`abtnsdmz1.abbott.com` ⭐
		A	130.36.47.201^{🇺🇸 AS21899130.36.40.0/21 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
			PTR	`abtnsdmz1.abbott.com`
NS	`abtnsdmz2.abbott.com` ⚠️ Not in zone NS records
		A	20.64.178.77^{🇺🇸 Microsoft20.64.0.0/10}
NS	`rossns.abbott.com`
		A	13.66.215.214^{🇺🇸 Microsoft13.64.0.0/11 MICROSOFT}
NS	`rossns2.abbott.com`
		A	20.64.178.77^{🇺🇸 Microsoft20.64.0.0/10}
TXT	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all`
SOA	`abtnsdmz1.abbott.com`dnsdomainadminstrator@sjm.com serial=9

`com.co`

DNSSEC

⚠️ Not signed

WOT: SAFE (61/100)

Same first word

Similar names

bensersiel.de

siersleben.net

bensersiel.info

erlebnisse.net

DNS History

4 records (4 active, 0 former)

●NSabtnsdmz1.abbott.com2026-03-30 → 2026-03-31 · 2 obs

● 2026-03-30 20:53:40
● 2026-03-31 12:20:20

●NSabtnsdmz2.abbott.com2026-03-30 → 2026-03-31 · 2 obs

● 2026-03-30 20:53:40
● 2026-03-31 12:20:20

●NSrossns.abbott.com2026-03-30 → 2026-03-31 · 2 obs

● 2026-03-30 20:53:40
● 2026-03-31 12:20:20

●NSrossns2.abbott.com2026-03-30 → 2026-03-31 · 2 obs

● 2026-03-30 20:53:40
● 2026-03-31 12:20:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	d.registrydns.co, a.registrydns.co, b.registrydns.co, c.registrydns.co	-
libresense.com.co	abtnsdmz1.abbott.com, abtnsdmz2.abbott.com, rossns.abbott.com, rossns2.abbott.com	-

✅ Authoritative Response

Server:130.36.47.201

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for libresense.com.co (unsigned zone)

⏱️ Timing

Total: 220ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`rossns.abbott.com, rossns2.abbott.com...`
TXT	1	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.p`
SOA	1	`abtnsdmz1.abbott.com dnsdomainadminstrat`

Analysis

Name Servers

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

libresense.com.co at least partially shares name servers with other domains such as sturgisinjury.org, freestylemakesiteasy.com, ecarepaths.us, orvi-active.uz and aeroset.ch.

Host names with a single IP:

Host name abtnsdmz1.abbott.com points to: 130.36.47.201.

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: 13.66.215.214.

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

libresense.com.co - robtex.com