`sharpengineer.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=1774400362

Same first word

sharpengineer.com

DNS History

12 records (3 active, 9 former)

●NSns.buydomains.com2016-03-12 → 2026-03-25 · 3 obs

○ 2015-11-15 20:22:12
● 2016-03-12 16:52:24
● 2026-03-25 01:08:28

○NSns35.domaincontrol.com2015-07-09 → 2015-11-15 · 4 obs

● 2015-07-09 16:28:32
● 2015-11-15 20:22:12
○ 2016-03-12 16:52:24
○ 2026-03-25 01:08:28

○NSns36.domaincontrol.com2015-07-09 → 2015-11-15 · 4 obs

● 2015-07-09 16:28:32
● 2015-11-15 20:22:12
○ 2016-03-12 16:52:24
○ 2026-03-25 01:08:28

●NSthis-domain-for-sale.com2026-03-25 → 2026-03-25 · 3 obs

○ 2016-03-12 16:52:24
● 2026-03-25 01:08:26
● 2026-03-25 01:08:28

○MXmailstore1.secureserver.net2015-07-09 → 2015-11-15 · 4 obs

● 2015-07-09 16:28:32
● 2015-11-15 20:22:12
○ 2016-03-12 16:52:24
○ 2026-03-25 01:08:28

○MXsmtp.secureserver.net2015-07-09 → 2015-11-15 · 4 obs

● 2015-07-09 16:28:32
● 2015-11-15 20:22:12
○ 2016-03-12 16:52:24
○ 2026-03-25 01:08:28

○A141.8.225.1242016-03-12 → 2016-03-12 · 4 obs

○ 2015-11-15 20:22:12
● 2016-03-12 16:52:24
○ 2016-12-25 05:55:42
○ 2026-03-25 01:08:28

●A207.148.248.1432016-12-25 → 2026-03-25 · 3 obs

○ 2016-03-12 16:52:24
● 2016-12-25 05:55:42
● 2026-03-25 01:08:28

○A216.239.32.212015-07-09 → 2015-11-15 · 4 obs

● 2015-07-09 16:28:32
● 2015-11-15 20:22:12
○ 2016-03-12 16:52:24
○ 2026-03-25 01:08:28

○A216.239.34.212015-07-09 → 2015-11-15 · 4 obs

● 2015-07-09 16:28:32
● 2015-11-15 20:22:12
○ 2016-03-12 16:52:24
○ 2026-03-25 01:08:28

○A216.239.36.212015-07-09 → 2015-11-15 · 4 obs

● 2015-07-09 16:28:32
● 2015-11-15 20:22:12
○ 2016-03-12 16:52:24
○ 2026-03-25 01:08:28

○A216.239.38.212015-07-09 → 2015-11-15 · 4 obs

● 2015-07-09 16:28:32
● 2015-11-15 20:22:12
○ 2016-03-12 16:52:24
○ 2026-03-25 01:08:28

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 102ms | 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

sharpengineer.com maps to IP address 207.148.248.143.

Other host names, for instance professionalkit.com, contracttalent.com, rollercoastercentral.com, gusbagus.com and nseweb.com share IP numbers with sharpengineer.com.

Name Servers

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

sharpengineer.com uses the same name server configuration as other domains, such as blutwurst.com, rfpwriter.com, prosoftware.net, prehistoricprints.com and arquetas.com.

sharpengineer.com shares some name servers with other domains, for example academicaward.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

sharpengineer.com - robtex.com