residentlearningcenter.com - robtex.com

residentlearningcenter.com

DNSSEC⚠️ Not signed
A13.248.172.93🇺🇸 Amazon13.248.160.0/20
PTRaa5dacf57429c8adc.awsglobalaccelerator.com
A76.223.40.250🇺🇸 Amazon76.223.32.0/20
NSabtnsdmz1.abbott.com ⭐
A130.36.47.201🇺🇸 AS21899130.36.40.0/21 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRabtnsdmz1.abbott.com
NSa1-242.akam.net
A2600:1401:2::f2🇺🇸 Akamai2600:1401:2::/48 Technologies
PTRa1-242.akam.net
PTRns1-242.akam.net
A193.108.91.242🇳🇱 Akamai193.108.91.0/24 Technologies
PTRa1-242.akam.net
PTRns1-242.akam.net
NSa11-67.akam.net
A2600:1480:1::43🇺🇸 Akamai2600:1480:1::/48 Technologies
PTRa11-67.akam.net
PTRns4-67.akam.net
A84.53.139.67🇳🇱 Akamai84.53.139.0/24 Technologies
PTRa11-67.akam.net
PTRns4-67.akam.net
NSa16-65.akam.net
A2600:1406:1b::41🇺🇸 Akamai2600:1406:1b::/48 Technologies
PTRa16-65.akam.net
A23.211.132.65🇺🇸 Akamai23.211.132.0/24 Technologies
PTRa16-65.akam.net
NSa22-66.akam.net
A2600:1480:7800::42🇺🇸 Akamai2600:1480:7800::/48 Technologies
PTRa22-66.akam.net
A23.211.61.66🇺🇸 Akamai23.211.61.0/24 Technologies
PTRa22-66.akam.net
NSa6-65.akam.net
A2600:1401:1::41🇺🇸 Akamai2600:1401:1::/48 Technologies
PTRa6-65.akam.net
A23.211.133.65🇺🇸 Akamai23.211.133.0/24 Technologies
PTRa6-65.akam.net
NSa9-64.akam.net
A2a02:26f0:117::40🇳🇱 Akamai2a02:26f0:117::/48 Technologies
PTRa9-64.akam.net
PTRns5-64.akam.net
A184.85.248.64🇺🇸 Akamai184.85.248.0/24 Technologies
PTRa9-64.akam.net
PTRasia4.akam.net
PTRns5-64.akam.net
MX63.95.68.232 ⭐
TXTv=spf1 ip4:130.36.0.0/16 include:spf.protection.outlook.com ~all
SOAabtnsdmz1.abbott.comdnsdomainadminstrator@sjm.com serial=53

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1775011707

Subdomains

smetrics.residentlearningcenter.com

Same first word

residentlearningcenter.org
residentlearningcenter.net
residentlearningcenter.com

DNS History

15 records (10 active, 5 former)

20162017201820192020202120222023202420252026NSa1-242.akam.neta11-67.akam.neta16-65.akam.neta22-66.akam.neta6-65.akam.neta9-64.akam.netabtnsdmz1.abbott.comabtnsdmz2.abbott.comrossns.abbott.comrossns2.abbott.comMX63.95.68.23263.95.68.232A13.248.172.9376.223.40.250184.106.27.100
●NSa1-242.akam.net2026-03-30 → 2026-04-01 · 3 obs
○ 2018-08-22 00:41:20
● 2026-03-30 20:34:46
● 2026-04-01 03:10:12
●NSa11-67.akam.net2026-03-30 → 2026-04-01 · 3 obs
○ 2018-08-22 00:41:20
● 2026-03-30 20:34:46
● 2026-04-01 03:10:12
●NSa16-65.akam.net2026-03-30 → 2026-04-01 · 3 obs
○ 2018-08-22 00:41:20
● 2026-03-30 20:34:46
● 2026-04-01 03:10:12
●NSa22-66.akam.net2026-03-30 → 2026-04-01 · 3 obs
○ 2018-08-22 00:41:20
● 2026-03-30 20:34:46
● 2026-04-01 03:10:12
●NSa6-65.akam.net2026-03-30 → 2026-04-01 · 3 obs
○ 2018-08-22 00:41:20
● 2026-03-30 20:34:46
● 2026-04-01 03:10:12
●NSa9-64.akam.net2026-03-30 → 2026-04-01 · 3 obs
○ 2018-08-22 00:41:20
● 2026-03-30 20:34:46
● 2026-04-01 03:10:12
●NSabtnsdmz1.abbott.com2015-07-10 → 2026-04-01 · 2 obs
● 2015-07-10 19:12:44
● 2026-04-01 03:10:12
○NSabtnsdmz2.abbott.com2015-07-10 → 2018-08-22 · 4 obs
● 2015-07-10 19:12:44
● 2018-08-22 00:41:20
○ 2026-03-30 20:34:46
○ 2026-04-01 03:10:12
○NSrossns.abbott.com2015-07-10 → 2018-08-22 · 4 obs
● 2015-07-10 19:12:44
● 2018-08-22 00:41:20
○ 2026-03-30 20:34:46
○ 2026-04-01 03:10:12
○NSrossns2.abbott.com2015-07-10 → 2018-08-22 · 4 obs
● 2015-07-10 19:12:44
● 2018-08-22 00:41:20
○ 2026-03-30 20:34:46
○ 2026-04-01 03:10:12
●MX63.95.68.2322015-07-10 → 2026-04-01 · 5 obs
● 2015-07-10 19:12:44
○ 2015-11-14 09:05:46
○ 2018-08-22 00:41:20
● 2026-03-30 20:34:46
● 2026-04-01 03:10:12
○MX63.95.68.2322015-11-14 → 2018-08-22 · 5 obs
○ 2015-07-10 19:12:44
● 2015-11-14 09:05:46
● 2018-08-22 00:41:20
○ 2026-03-30 20:34:46
○ 2026-04-01 03:10:12
●A13.248.172.932026-03-30 → 2026-04-01 · 3 obs
○ 2018-08-22 00:41:20
● 2026-03-30 20:34:46
● 2026-04-01 03:10:12
○A184.106.27.1002015-07-10 → 2018-08-22 · 4 obs
● 2015-07-10 19:12:44
● 2018-08-22 00:41:20
○ 2026-03-30 20:34:46
○ 2026-04-01 03:10:12
●A76.223.40.2502026-03-30 → 2026-04-01 · 3 obs
○ 2018-08-22 00:41:20
● 2026-03-30 20:34:46
● 2026-04-01 03:10:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net...-
residentlearningcenter.coma6-65.akam.net, a11-67.akam.net, a1-242.akam.net, a16-65.akam.net...-

✅ Authoritative Response

Server:23.211.61.66

NS records: a6-65.akam.net, a11-67.akam.net, a1-242.akam.net, a16-65.akam.net, a22-66.akam.net, a9-64.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for residentlearningcenter.com (unsigned zone)

⏱️ Timing

Total: 371ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.40.250, 13.248.172.93
NS6a6-65.akam.net, a22-66.akam.net...
MX163.95.68.232 (pri: 10)
TXT1v=spf1 ip4:130.36.0.0/16 include:spf.pro
SOA1abtnsdmz1.abbott.com dnsdomainadminstrat

Analysis

Hierarchy

The parent of smetrics.residentlearningcenter.com is residentlearningcenter.com.

IP Addresses

residentlearningcenter.com points to two IP numbers: 13.248.172.93 and 76.223.40.250.

Other host names, for instance pedialytegiftcard.com, jobs.abbott.com, soysafety.com.my, abbottharmony.com and similac3.pe share IP numbers with residentlearningcenter.com.

Name Servers

residentlearningcenter.com is delegated to seven name servers: abtnsdmz1.abbott.com, a1-242.akam.net, a11-67.akam.net, a16-65.akam.net, a22-66.akam.net, a6-65.akam.net and a9-64.akam.net.

residentlearningcenter.com shares name servers with other domains at least partially, for instance loungepass.altitudeblack.com.au, 10.135.207.in-addr.arpa, similacadvanceoptigrowabbott.net, libresamples.com and zagbank.ca.

these name servers are commonly used with the name servers abtnsdmz2.abbott.com, rossns.abbott.com, rossns2.abbott.com, a12-64.akam.net, a9-66.akam.net, a18-65.akam.net, a7-66.akam.net, a3-67.akam.net, a7-67.akam.net and a10-66.akam.net.

Hostnames with two IPs:

a1-242.akam.net ->2600:1401:2::f2 and 193.108.91.242

a11-67.akam.net ->2600:1480:1::43 and 84.53.139.67

a16-65.akam.net ->2600:1406:1b::41 and 23.211.132.65

a22-66.akam.net ->2600:1480:7800::42 and 23.211.61.66

a6-65.akam.net ->2600:1401:1::41 and 23.211.133.65

a9-64.akam.net ->2a02:26f0:117::40 and 184.85.248.64

Hostnames with one IP:

abtnsdmz1.abbott.com ->130.36.47.201

Mail Servers

The mail server for residentlearningcenter.com is 63.95.68.232.