`toughtraining.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=1774383937

Subdomains

mail.toughtraining.com

DNS History

10 records (3 active, 7 former)

○NSbuy.internettraffic.com2016-04-01 → 2016-04-01 · 4 obs

○ 2015-12-19 01:07:36
● 2016-04-01 17:38:20
○ 2017-01-03 06:48:08
○ 2026-03-24 20:37:14

●NSns.buydomains.com2017-01-03 → 2026-03-24 · 3 obs

○ 2016-04-01 17:38:20
● 2017-01-03 06:48:08
● 2026-03-24 20:37:14

○NSns1.bluehost.com2015-05-16 → 2015-12-19 · 4 obs

● 2015-05-16 23:17:42
● 2015-12-19 01:07:36
○ 2016-04-01 17:38:20
○ 2026-03-24 20:37:14

○NSns2.bluehost.com2015-05-16 → 2015-12-19 · 4 obs

● 2015-05-16 23:17:42
● 2015-12-19 01:07:36
○ 2016-04-01 17:38:20
○ 2026-03-24 20:37:14

○NSsell.internettraffic.com2016-04-01 → 2016-04-01 · 4 obs

○ 2015-12-19 01:07:36
● 2016-04-01 17:38:20
○ 2017-01-03 06:48:08
○ 2026-03-24 20:37:14

●NSthis-domain-for-sale.com2026-03-24 → 2026-03-24 · 2 obs

○ 2017-01-03 06:48:08
● 2026-03-24 20:37:14

○MXmail.toughtraining.com2015-05-16 → 2015-12-19 · 4 obs

● 2015-05-16 23:17:42
● 2015-12-19 01:07:36
○ 2016-04-01 17:38:20
○ 2026-03-24 20:37:14

●A207.148.248.1432017-01-03 → 2026-03-24 · 3 obs

○ 2016-04-01 17:38:20
● 2017-01-03 06:48:08
● 2026-03-24 20:37:14

○A69.172.201.2082016-04-01 → 2016-04-01 · 4 obs

○ 2015-12-19 01:07:36
● 2016-04-01 17:38:20
○ 2017-01-03 06:48:08
○ 2026-03-24 20:37:14

○A69.195.124.712015-05-16 → 2015-12-19 · 4 obs

● 2015-05-16 23:17:42
● 2015-12-19 01:07:36
○ 2016-04-01 17:38:20
○ 2026-03-24 20:37:14

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 53ms | 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

mail.toughtraining.com has toughtraining.com as its parent.

IP Addresses

toughtraining.com maps to IP address 207.148.248.143.

Other host names, for instance www.babyseeds.com, pmspro.com, yumm.org, colossalgain.com and uniteworld.com share IP numbers with toughtraining.com.

Name Servers

Two name servers this-domain-for-sale.com and ns.buydomains.com are delegated to toughtraining.com.

toughtraining.com uses the same name server configuration as other domains, such as ihpgroup.com, flexshirts.com, technikgadgets.com, aemi.net and stemuniversal.com.

toughtraining.com shares some name servers with other domains, for example aviationlogin.com.

Hostnames with one IP number:

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

ns.buydomains.com points to 52.20.26.87

Hostnames pointing to 52.20.26.87: this-domain-for-sale.com, ns.buydomains.com

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