`mdinstallation.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=1774642367

Subdomains

mail.mdinstallation.com

Same first word

mdinstallation.com

DNS History

8 records (3 active, 5 former)

●NSns.buydomains.com2026-03-27 → 2026-03-27 · 3 obs

○ 2017-03-28 05:32:44
● 2026-03-27 18:39:32
● 2026-03-27 20:16:04

○NSns.hosteurope.com2015-05-27 → 2017-03-28 · 4 obs

● 2015-05-27 00:05:56
● 2017-03-28 05:32:44
○ 2026-03-27 18:39:32
○ 2026-03-27 20:16:04

○NSns2.hosteurope.com2015-05-27 → 2017-03-28 · 4 obs

● 2015-05-27 00:05:56
● 2017-03-28 05:32:44
○ 2026-03-27 18:39:32
○ 2026-03-27 20:16:04

●NSthis-domain-for-sale.com2026-03-27 → 2026-03-27 · 3 obs

○ 2017-03-28 05:32:44
● 2026-03-27 18:39:32
● 2026-03-27 20:16:04

○MXmx0.123-reg.co.uk2015-05-27 → 2017-03-28 · 4 obs

● 2015-05-27 00:05:56
● 2017-03-28 05:32:44
○ 2026-03-27 18:39:32
○ 2026-03-27 20:16:04

○MXmx1.123-reg.co.uk2015-05-27 → 2017-03-28 · 4 obs

● 2015-05-27 00:05:56
● 2017-03-28 05:32:44
○ 2026-03-27 18:39:32
○ 2026-03-27 20:16:04

●A207.148.248.1432026-03-27 → 2026-03-27 · 3 obs

○ 2017-03-28 05:32:44
● 2026-03-27 18:39:32
● 2026-03-27 20:16:04

○A94.136.40.822015-05-27 → 2017-03-28 · 4 obs

● 2015-05-27 00:05:56
● 2017-03-28 05:32:44
○ 2026-03-27 18:39:32
○ 2026-03-27 20:16:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net...	-
mdinstallation.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 mdinstallation.com (unsigned zone)

⏱️ Timing

Total: 192ms | 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

mdinstallation.com is the parent of mail.mdinstallation.com.

IP Addresses

mdinstallation.com points to IP number 207.148.248.143.

For instance, other host names movilnets.com, affinityhousing.com, spcdesign.com, keizel.com and hbsnet.com share IP numbers with mdinstallation.com.

Name Servers

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

mdinstallation.com uses the same name server setup as other domains such as bestworkspace.com, fresherco.com, fannyfitness.com, iftoday.com and lovelyco.com.

mdinstallation.com shares name servers with other domains at least partially, for instance blackoutink.com and ministeringfaith.com.

Host names with 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 pointing to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com

mdinstallation.com - robtex.com