`engineeringscientific.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

engineeringscientific.com

DNS History

7 records (3 active, 4 former)

○NSbuy.internettraffic.com2015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 15:32:58
○ 2015-12-08 00:52:46
○ 2026-03-23 15:53:36

●NSns.buydomains.com2016-03-15 → 2026-03-23 · 3 obs

○ 2015-12-08 00:52:46
● 2016-03-15 14:26:24
● 2026-03-23 15:53:36

○NSsell.internettraffic.com2015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 15:32:58
○ 2015-12-08 00:52:46
○ 2026-03-23 15:53:36

●NSthis-domain-for-sale.com2026-03-07 → 2026-03-23 · 3 obs

○ 2016-03-15 14:26:24
● 2026-03-07 14:49:34
● 2026-03-23 15:53:36

○A141.8.225.1242016-03-15 → 2016-07-12 · 5 obs

○ 2015-12-08 00:52:46
● 2016-03-15 14:26:24
● 2016-07-12 18:15:26
○ 2017-03-27 00:01:06
○ 2026-03-23 15:53:36

●A207.148.248.1432017-03-27 → 2026-03-23 · 5 obs

○ 2016-07-12 18:15:26
● 2017-03-27 00:01:06
● 2026-03-17 20:17:26
○ 2026-03-17 21:20:34
● 2026-03-23 15:53:36

○A69.172.201.2082015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 15:32:58
○ 2015-12-08 00:52:46
○ 2026-03-23 15:53:36

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 3043ms | 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

engineeringscientific.com points to IP number: 207.148.248.143.

Other host names such as chicagoblast.com, polished.net, lexirus.com, digitalmeerkat.com and www.strongmeds.com share IPs with engineeringscientific.com.

Name Servers

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

engineeringscientific.com shares the same name server setup as genomicsonline.com, acetrophies.com, promotioncalendar.com, frenchfeel.com and microplants.com.

engineeringscientific.com partially shares its name servers with other domains, for example monstrex.com, gnnnet.com and policiesonline.com.

these name servers are often used in conjunction with the name servers ns2.buydomains.com.

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

engineeringscientific.com - robtex.com