`flexnavdeliverability.com`

DNSSEC	⚠️ Not signed
NS	`abtnsdmz1.abbott.com` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		A	13.66.215.214^{🇺🇸 Microsoft13.64.0.0/11 MICROSOFT}
NS	`rossns2.abbott.com` ⚠️ Not in zone NS records
		A	20.64.178.77^{🇺🇸 Microsoft20.64.0.0/10}

`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=1775050147

Same first word

flexnavdeliverability.com

DNS History

4 records (4 active, 0 former)

●NSabtnsdmz1.abbott.com2019-12-17 → 2026-04-01 · 2 obs

● 2019-12-17 09:59:24
● 2026-04-01 13:51:10

●NSabtnsdmz2.abbott.com2019-12-17 → 2026-04-01 · 2 obs

● 2019-12-17 09:59:24
● 2026-04-01 13:51:10

●NSrossns.abbott.com2019-12-17 → 2026-04-01 · 2 obs

● 2019-12-17 09:59:24
● 2026-04-01 13:51:10

●NSrossns2.abbott.com2019-12-17 → 2026-04-01 · 2 obs

● 2019-12-17 09:59:24
● 2026-04-01 13:51:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
flexnavdeliverability.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 flexnavdeliverability.com (unsigned zone)

⏱️ Timing

Total: 330ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 4

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

Analysis

Name Servers

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

flexnavdeliverability.com at least partially shares name servers with other domains, for instance tconnector.net, abbottassistance.cc, fspromisecard.com, alerepersonalhealthsupport.com and nectruth.org.

Host names sharing a single IP address:

abtnsdmz1.abbott.com points to: 130.36.47.201.

abtnsdmz2.abbott.com points to: 20.64.178.77.

rossns2.abbott.com points to: 20.64.178.77.

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.

flexnavdeliverability.com - robtex.com