`positivelyteaching.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=1771291435

Same first word

positivelyteaching.com

DNS History

9 records (3 active, 6 former)

●NSns.buydomains.com2026-03-21 → 2026-03-24 · 3 obs

○ 2018-08-06 20:17:38
● 2026-03-21 05:24:38
● 2026-03-24 13:50:28

○NSns1.us169.siteground.us2018-08-06 → 2018-08-06 · 3 obs

● 2018-08-06 20:17:38
○ 2026-03-21 05:24:38
○ 2026-03-24 13:50:28

○NSns2.us169.siteground.us2018-08-06 → 2018-08-06 · 3 obs

● 2018-08-06 20:17:38
○ 2026-03-21 05:24:38
○ 2026-03-24 13:50:28

●NSthis-domain-for-sale.com2026-03-21 → 2026-03-24 · 3 obs

○ 2018-08-06 20:17:38
● 2026-03-21 05:24:38
● 2026-03-24 13:50:28

○MXmx10.mailspamprotection.com2018-08-06 → 2018-08-06 · 3 obs

● 2018-08-06 20:17:38
○ 2026-03-21 05:24:38
○ 2026-03-24 13:50:28

○MXmx20.mailspamprotection.com2018-08-06 → 2018-08-06 · 3 obs

● 2018-08-06 20:17:38
○ 2026-03-21 05:24:38
○ 2026-03-24 13:50:28

○MXmx30.mailspamprotection.com2018-08-06 → 2018-08-06 · 3 obs

● 2018-08-06 20:17:38
○ 2026-03-21 05:24:38
○ 2026-03-24 13:50:28

○A146.66.103.872018-08-06 → 2018-08-06 · 3 obs

● 2018-08-06 20:17:38
○ 2026-03-21 05:24:38
○ 2026-03-24 13:50:28

●A207.148.248.1432026-03-21 → 2026-03-24 · 3 obs

○ 2018-08-06 20:17:38
● 2026-03-21 05:24:38
● 2026-03-24 13:50:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...	-
positivelyteaching.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.4.207.204

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for positivelyteaching.com (unsigned zone)

⏱️ Timing

Total: 388ms | 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

IP Addresses

positivelyteaching.com points to a single IP number: 207.148.248.143.

Other host names, for instance www.basketballdesign.com, marinegas.com, 2019.cryptosmoney.com, jeanneboyer.com and postup.net share IP numbers with positivelyteaching.com.

Name Servers

Delegation for positivelyteaching.com rests with two name servers, this-domain-for-sale.com and ns.buydomains.com.

positivelyteaching.com shares the same name server setup as other domains, including brightessential.com, sewingwizard.com, sescoop.com, edpi.net and crmvoice.com.

positivelyteaching.com partially shares name servers with other domains; for instance aryexpress.com, crazykewl.com and loopygroup.com.

These name servers are commonly used with the name servers ns2.buydomains.com.

Host names sharing 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 that point to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com

positivelyteaching.com - robtex.com