learning-center.net - robtex.com

learning-center.net

DNSSEC⚠️ Not signed
A72.15.230.167🇺🇸 Flexential72.15.228.0/22 RR-Route
NSns-1923.awsdns-48.co.uk ⭐
A2600:9000:5307:8300::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1923.awsdns-48.co.uk
A205.251.199.131🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1923.awsdns-48.co.uk
NSns-1058.awsdns-04.org
A2600:9000:5304:2200::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1058.awsdns-04.org
A205.251.196.34🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1058.awsdns-04.org
NSns-386.awsdns-48.com
A2600:9000:5301:8200::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-386.awsdns-48.com
A205.251.193.130🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-386.awsdns-48.com
NSns-524.awsdns-01.net
A2600:9000:5302:c00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-524.awsdns-01.net
A205.251.194.12🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-524.awsdns-01.net
MXlearning-center.net ⭐
A72.15.230.167🇺🇸 Flexential72.15.228.0/22 RR-Route
SOAns-1923.awsdns-48.co.ukawsdns-hostmaster@amazon.com serial=1

net

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=1777153126

PTR for

170.230.15.72.in-addr.arpa

MX for

learning-center.net

Subdomains

www.learning-center.net

Same first word

learning-center.net
learning-center.ch

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSns-1058.awsdns-04.orgns-1923.awsdns-48.co.ukns-386.awsdns-48.comns-524.awsdns-01.netns1.clt.peak-10.comns1.jax.peak-10.comns1.peak10.comns2.peak10.comns3.peak10.comns4.peak10.comns5.peak10.comns6.peak10.comMXlearning-center.netA72.15.230.16772.15.230.170
●NSns-1058.awsdns-04.org2026-03-19 → 2026-04-25 · 3 obs
○ 2016-10-28 11:23:26
● 2026-03-19 20:46:30
● 2026-04-25 21:41:40
●NSns-1923.awsdns-48.co.uk2026-03-19 → 2026-04-25 · 3 obs
○ 2016-10-28 11:23:26
● 2026-03-19 20:46:30
● 2026-04-25 21:41:40
●NSns-386.awsdns-48.com2026-03-19 → 2026-04-25 · 3 obs
○ 2016-10-28 11:23:26
● 2026-03-19 20:46:30
● 2026-04-25 21:41:40
●NSns-524.awsdns-01.net2026-03-19 → 2026-04-25 · 3 obs
○ 2016-10-28 11:23:26
● 2026-03-19 20:46:30
● 2026-04-25 21:41:40
○NSns1.clt.peak-10.com2015-08-17 → 2016-10-28 · 4 obs
● 2015-08-17 13:14:36
● 2016-10-28 11:23:26
○ 2026-03-19 20:46:30
○ 2026-04-25 21:41:40
○NSns1.jax.peak-10.com2015-08-17 → 2016-10-28 · 4 obs
● 2015-08-17 13:14:36
● 2016-10-28 11:23:26
○ 2026-03-19 20:46:30
○ 2026-04-25 21:41:40
○NSns1.peak10.com2015-08-17 → 2016-10-28 · 4 obs
● 2015-08-17 13:14:36
● 2016-10-28 11:23:26
○ 2026-03-19 20:46:30
○ 2026-04-25 21:41:40
○NSns2.peak10.com2015-08-17 → 2016-10-28 · 4 obs
● 2015-08-17 13:14:36
● 2016-10-28 11:23:26
○ 2026-03-19 20:46:30
○ 2026-04-25 21:41:40
○NSns3.peak10.com2015-08-17 → 2016-10-28 · 4 obs
● 2015-08-17 13:14:36
● 2016-10-28 11:23:26
○ 2026-03-19 20:46:30
○ 2026-04-25 21:41:40
○NSns4.peak10.com2015-08-17 → 2016-10-28 · 4 obs
● 2015-08-17 13:14:36
● 2016-10-28 11:23:26
○ 2026-03-19 20:46:30
○ 2026-04-25 21:41:40
○NSns5.peak10.com2015-08-17 → 2016-10-28 · 4 obs
● 2015-08-17 13:14:36
● 2016-10-28 11:23:26
○ 2026-03-19 20:46:30
○ 2026-04-25 21:41:40
○NSns6.peak10.com2015-08-17 → 2016-10-28 · 4 obs
● 2015-08-17 13:14:36
● 2016-10-28 11:23:26
○ 2026-03-19 20:46:30
○ 2026-04-25 21:41:40
●MXlearning-center.net2015-08-17 → 2026-04-25 · 2 obs
● 2015-08-17 13:14:36
● 2026-04-25 21:41:40
●A72.15.230.1672026-03-19 → 2026-04-25 · 3 obs
○ 2016-10-28 11:23:26
● 2026-03-19 20:46:30
● 2026-04-25 21:41:40
○A72.15.230.1702015-08-17 → 2016-10-28 · 4 obs
● 2015-08-17 13:14:36
● 2016-10-28 11:23:26
○ 2026-03-19 20:46:30
○ 2026-04-25 21:41:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netl.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net...-
learning-center.netns-524.awsdns-01.net, ns-386.awsdns-48.com, ns-1058.awsdns-04.org, ns-1923.awsdns-48.co.uk1 record

✅ Authoritative Response

Server:205.251.194.12

NS records: ns-524.awsdns-01.net, ns-386.awsdns-48.com, ns-1058.awsdns-04.org, ns-1923.awsdns-48.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learning-center.net (unsigned zone)

⏱️ Timing

Total: 488ms | Queries: -

📄 Records

TypeCountSample Data
A172.15.230.167
NS4ns-1058.awsdns-04.org, ns-1923.awsdns-48.co.uk...
MX1learning-center.net (pri: 10)
SOA1ns-1923.awsdns-48.co.uk awsdns-hostmaste

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-524.awsdns-01.net)

Analysis

Hierarchy

learning-center.net is the parent of www.learning-center.net.

Mail Server Role

learning-center.net is the mail server for learning-center.net.

IP Addresses

learning-center.net resolves to a single IP: 72.15.230.167.

Other host names share IP numbers with learning-center.net; for instance www.learning-center.net.

Name Servers

learning-center.net is delegated to four name servers: ns-386.awsdns-48.com, ns-524.awsdns-01.net, ns-1058.awsdns-04.org and ns-1923.awsdns-48.co.uk.

learning-center.net shares some name servers with other domains, for example cascadeenergy.com, algo-dev.ridewithvia.com, primesourceenergy.com, d1ci9a7eoendds.cloudfront.net and gengendo-care.com.

Host names with two IP numbers

Two IPs per host:

ns-386.awsdns-48.com points to 2600:9000:5301:8200::1 and 205.251.193.130

ns-524.awsdns-01.net points to 2600:9000:5302:c00::1 and 205.251.194.12

ns-1058.awsdns-04.org points to 2600:9000:5304:2200::1 and 205.251.196.34

ns-1923.awsdns-48.co.uk points to 2600:9000:5307:8300::1 and 205.251.199.131

Mail Servers

One mail server handles learning-center.net.

Host name learning-center.net points to IP 72.15.230.167.