`rethinkheartfailure.com`

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 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all`
SOA	`rossns.abbott.com`dnsdomainadminstrator@sjm.com serial=16

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775935282

Same first word

rethinkheartfailure.com

DNS History

9 records (4 active, 5 former)

●NSabtnsdmz1.abbott.com2026-03-30 → 2026-04-11 · 3 obs

○ 2017-04-08 11:03:06
● 2026-03-30 20:34:42
● 2026-04-11 19:48:20

●NSabtnsdmz2.abbott.com2026-03-30 → 2026-04-11 · 3 obs

○ 2017-04-08 11:03:06
● 2026-03-30 20:34:42
● 2026-04-11 19:48:20

○NSdns1.cscdns.net2015-05-26 → 2017-04-08 · 4 obs

● 2015-05-26 22:39:52
● 2017-04-08 11:03:06
○ 2026-03-30 20:34:42
○ 2026-04-11 19:48:20

○NSdns2.cscdns.net2015-05-26 → 2017-04-08 · 4 obs

● 2015-05-26 22:39:52
● 2017-04-08 11:03:06
○ 2026-03-30 20:34:42
○ 2026-04-11 19:48:20

●NSrossns.abbott.com2026-03-30 → 2026-04-11 · 3 obs

○ 2017-04-08 11:03:06
● 2026-03-30 20:34:42
● 2026-04-11 19:48:20

●NSrossns2.abbott.com2026-03-30 → 2026-04-11 · 3 obs

○ 2017-04-08 11:03:06
● 2026-03-30 20:34:42
● 2026-04-11 19:48:20

○MXcustmx.cscdns.net2015-05-26 → 2017-04-08 · 4 obs

● 2015-05-26 22:39:52
● 2017-04-08 11:03:06
○ 2026-03-30 20:34:42
○ 2026-04-11 19:48:20

○A165.160.13.202015-05-26 → 2017-04-08 · 4 obs

● 2015-05-26 22:39:52
● 2017-04-08 11:03:06
○ 2026-03-30 20:34:42
○ 2026-04-11 19:48:20

○A165.160.15.202015-05-26 → 2017-04-08 · 4 obs

● 2015-05-26 22:39:52
● 2017-04-08 11:03:06
○ 2026-03-30 20:34:42
○ 2026-04-11 19:48:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
rethinkheartfailure.com	rossns.abbott.com, rossns2.abbott.com, abtnsdmz1.abbott.com, abtnsdmz2.abbott.com	4 records

✅ 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 rethinkheartfailure.com (unsigned zone)

⏱️ Timing

Total: 365ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`rossns.abbott.com, rossns2.abbott.com`
TXT	1	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.p`
SOA	1	`rossns.abbott.com dnsdomainadminstrator.`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (rossns.abbott.com, rossns2.abbott.com, abtnsdmz1.abbott.com...)

Analysis

Name Servers

rethinkheartfailure.com delegates to four name servers: abtnsdmz1.abbott.com, abtnsdmz2.abbott.com, rossns2.abbott.com and rossns.abbott.com.

rethinkheartfailure.com at least partially shares name servers with other domains, including nutriport.com, zoneperfectstore.com, similacprototalcomfortlawsuit.com, similacadvanceoptigrotort.com and sturgisinjury.com.

Host names with one 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.

rethinkheartfailure.com - robtex.com