`seminarlearning.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
		PTR	`ip-207-148-248-143.defastlink.net`
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

seminarlearning.com

Similar names

sierralingemann.com

learningseminar.com

DNS History

6 records (3 active, 3 former)

●NSns.buydomains.com2026-02-24 → 2026-03-23 · 3 obs

○ 2015-06-01 17:30:48
● 2026-02-24 07:17:56
● 2026-03-23 11:06:40

○NSns1.firehorseserver.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 14:36:14
○ 2015-06-01 17:30:48
○ 2026-03-23 11:06:40

○NSns2.firehorseserver.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 14:36:14
○ 2015-06-01 17:30:48
○ 2026-03-23 11:06:40

●NSthis-domain-for-sale.com2026-02-24 → 2026-03-23 · 3 obs

○ 2015-06-01 17:30:48
● 2026-02-24 07:17:56
● 2026-03-23 11:06:40

●A207.148.248.1432015-10-19 → 2026-03-23 · 3 obs

○ 2008-03-18 14:36:14
● 2015-10-19 04:41:44
● 2026-03-23 11:06:40

○A66.151.181.492015-06-01 → 2015-06-01 · 4 obs

○ 2008-03-18 14:36:14
● 2015-06-01 17:30:48
○ 2015-10-19 04:41:44
○ 2026-03-23 11:06:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
seminarlearning.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 seminarlearning.com (unsigned zone)

⏱️ Timing

Total: 3041ms | 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

seminarlearning.com resolves to one IP number: 207.148.248.143.

Other host names, for instance fashionhitch.com, icclinic.com, summersnight.com, localhighlight.com and nullmx.extremeceramics.com share IP numbers with seminarlearning.com.

Name Servers

seminarlearning.com's delegation uses two name servers: this-domain-for-sale.com and ns.buydomains.com.

seminarlearning.com uses the same name server setup as other domains, such as ecomont.com, tecboy.com, samsawyer.com, ahds.net and campustelevision.com.

seminarlearning.com shares name servers with other domains at least partially, for example melander.net, adminblue.com and seedlinginternational.com.

Host names with a single IP number:

The host name this-domain-for-sale.com points to 52.20.26.87.

The host name 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.

seminarlearning.com - robtex.com