`learningtopics.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
NS	`ns.buydomains.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`

`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=1778310776

WOT: SAFE (42/100)

Subdomains

euro.learningtopics.com

asw.learningtopics.com

6461796c6967687477696e64796a616e6540686f746d616message.learningtopics.com

domains.learningtopics.com

japan.learningtopics.com

Same first word

learningtopics.com

Similar names

learningoptics.com

DNS History

12 records (3 active, 9 former)

●NSns.buydomains.com2026-02-25 → 2026-05-09 · 3 obs

○ 2017-05-17 05:32:06
● 2026-02-25 09:56:24
● 2026-05-09 07:25:16

○NSns1626.ztomy.com2015-06-29 → 2017-01-20 · 7 obs

● 2015-06-29 11:22:18
● 2016-05-11 00:21:30
○ 2016-06-11 20:08:56
● 2016-11-11 22:34:28
● 2017-01-20 01:43:50
○ 2017-05-17 05:32:06
○ 2026-05-09 07:25:16

○NSns2626.ztomy.com2015-06-29 → 2017-01-20 · 7 obs

● 2015-06-29 11:22:18
● 2016-05-11 00:21:30
○ 2016-06-11 20:08:56
● 2016-11-11 22:34:28
● 2017-01-20 01:43:50
○ 2017-05-17 05:32:06
○ 2026-05-09 07:25:16

○NSsk.s5.ans1.ns148.ztomy.com2017-05-17 → 2017-05-17 · 4 obs

○ 2017-01-20 01:43:50
● 2017-05-17 05:32:06
○ 2026-02-25 09:56:24
○ 2026-05-09 07:25:16

○NSsk.s5.ans2.ns148.ztomy.com2017-05-17 → 2017-05-17 · 4 obs

○ 2017-01-20 01:43:50
● 2017-05-17 05:32:06
○ 2026-02-25 09:56:24
○ 2026-05-09 07:25:16

●NSthis-domain-for-sale.com2026-02-25 → 2026-05-09 · 3 obs

○ 2017-05-17 05:32:06
● 2026-02-25 09:56:24
● 2026-05-09 07:25:16

○MXmail.b-io.co2015-06-29 → 2015-06-29 · 3 obs

● 2015-06-29 11:22:18
○ 2015-11-08 01:24:14
○ 2026-05-09 07:25:16

○A204.11.56.482015-06-29 → 2017-01-20 · 7 obs

● 2015-06-29 11:22:18
● 2016-05-11 00:21:30
○ 2016-06-11 20:08:56
● 2016-11-11 22:34:28
● 2017-01-20 01:43:50
○ 2017-05-17 05:32:06
○ 2026-05-09 07:25:16

●A207.148.248.1432026-02-25 → 2026-05-09 · 6 obs

○ 2017-05-17 05:32:06
● 2026-02-25 09:56:24
● 2026-03-12 11:06:40
○ 2026-03-17 15:20:44
● 2026-03-28 21:20:14
● 2026-05-09 07:25:16

○A208.91.197.462017-05-17 → 2017-05-17 · 4 obs

○ 2017-01-20 01:43:50
● 2017-05-17 05:32:06
○ 2026-02-25 09:56:24
○ 2026-05-09 07:25:16

○PTRns1626.ztomy.com2016-11-11 → 2017-01-20 · 4 obs

● 2016-11-11 22:34:28
● 2017-01-20 01:43:50
○ 2017-05-17 05:32:06
○ 2026-05-09 07:25:16

○PTRsk.s5.ans1.ns148.ztomy.com2017-05-17 → 2017-05-17 · 4 obs

○ 2017-01-20 01:43:50
● 2017-05-17 05:32:06
○ 2026-02-25 09:56:24
○ 2026-05-09 07:25:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...	-
learningtopics.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.20.26.87

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learningtopics.com (unsigned zone)

⏱️ Timing

Total: 3092ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

Hierarchy

learningtopics.com is a parent of euro.learningtopics.com, asw.learningtopics.com, 6461796c6967687477696e64796a616e6540686f746d616message.learningtopics.com, domains.learningtopics.com and japan.learningtopics.com.

IP Addresses

learningtopics.com resolves to one IP number: 207.148.248.143.

other host names including creativeentertainers.com, wh01-smtp.it(0x736578)change.com, commlive.com, wolfmans.com and sundayevents.com share IP numbers with learningtopics.com.

Name Servers

learningtopics.com is delegated to two name servers this-domain-for-sale.com and ns.buydomains.com.

learningtopics.com shares the same name server setup as other domains, for instance videoonthenet.com, aprr.net, greencitytours.com, bigalarm.com and dealergames.com.

learningtopics.com at least partially shares name servers with other domains, for instance smileystories.com, ibeo.net, gurcon.com, tvdelight.com and bavariaholidays.com.

these name servers are commonly used alongside ns2.buydomains.com.

Host names with a single IP:

this-domain-for-sale.com points to 52.20.26.87.

ns.buydomains.com points to 52.20.26.87.

Host names pointing to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com.

learningtopics.com - robtex.com