`fellowlearningcenter.org`

DNSSEC	⚠️ Not signed
A	13.248.172.93^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`aa5dacf57429c8adc.awsglobalaccelerator.com`
A	76.223.40.250^{🇺🇸 Amazon76.223.32.0/20}
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 -all`
SOA	`abtnsdmz1.abbott.com`dnsdomainadminstrator@sjm.com serial=29

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774985386

Same first word

fellowlearningcenter.org

fellowlearningcenter.com

DNS History

7 records (6 active, 1 former)

●NSabtnsdmz1.abbott.com2015-08-20 → 2026-03-31 · 2 obs

● 2015-08-20 22:04:46
● 2026-03-31 19:39:06

●NSabtnsdmz2.abbott.com2015-08-20 → 2026-03-31 · 2 obs

● 2015-08-20 22:04:46
● 2026-03-31 19:39:06

●NSrossns.abbott.com2015-08-20 → 2026-03-31 · 2 obs

● 2015-08-20 22:04:46
● 2026-03-31 19:39:06

●NSrossns2.abbott.com2015-08-20 → 2026-03-31 · 2 obs

● 2015-08-20 22:04:46
● 2026-03-31 19:39:06

●A13.248.172.932026-03-30 → 2026-03-31 · 3 obs

○ 2020-01-05 05:21:28
● 2026-03-30 20:47:30
● 2026-03-31 19:39:06

○A184.106.27.1002015-08-20 → 2020-01-05 · 4 obs

● 2015-08-20 22:04:46
● 2020-01-05 05:21:28
○ 2026-03-30 20:47:30
○ 2026-03-31 19:39:06

●A76.223.40.2502026-03-30 → 2026-03-31 · 3 obs

○ 2020-01-05 05:21:28
● 2026-03-30 20:47:30
● 2026-03-31 19:39:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
fellowlearningcenter.org	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 fellowlearningcenter.org (unsigned zone)

⏱️ Timing

Total: 546ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.172.93, 76.223.40.250`
NS	3	`rossns2.abbott.com, rossns.abbott.com...`
TXT	1	`v=spf1 -all`
SOA	1	`abtnsdmz1.abbott.com dnsdomainadminstrat`

Analysis

IP Addresses

fellowlearningcenter.org resolves to two IP numbers: 13.248.172.93 and 76.223.40.250.

other host names including pediasure.pe, nutritionally.com, abbottnutrition.com.vn, fellowslearningcenter.net and uocmo.ensure.com.vn share IP numbers with fellowlearningcenter.org.

Name Servers

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

fellowlearningcenter.org at least partially shares name servers with other domains, for instance abbottneurolive.com, plum.biz, innovacionfreestyle.com.mx, freestylelibrerio.pt and myfreestylestrip.com.

Host names with a single IP:

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

fellowlearningcenter.org - robtex.com