`installingsecurity.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

Previously MX for

installingsecurity.com

mail.installingsecurity.com

Subdomains

mail.installingsecurity.com

Same first word

installingsecurity.com

DNS History

11 records (3 active, 8 former)

●NSns.buydomains.com2026-03-13 → 2026-03-23 · 3 obs

○ 2017-03-15 04:31:50
● 2026-03-13 01:51:04
● 2026-03-23 04:09:14

○NSns1.uniregistrymarket.link2017-03-15 → 2017-03-15 · 4 obs

○ 2016-07-14 10:34:32
● 2017-03-15 04:31:50
○ 2026-03-13 01:51:04
○ 2026-03-23 04:09:14

○NSns10.dnsnerds.com2015-08-19 → 2016-07-14 · 4 obs

● 2015-08-19 05:51:58
● 2016-07-14 10:34:32
○ 2017-03-15 04:31:50
○ 2026-03-23 04:09:14

○NSns11.dnsnerds.com2015-08-19 → 2016-07-14 · 4 obs

● 2015-08-19 05:51:58
● 2016-07-14 10:34:32
○ 2017-03-15 04:31:50
○ 2026-03-23 04:09:14

○NSns12.dnsnerds.com2015-08-19 → 2016-07-14 · 4 obs

● 2015-08-19 05:51:58
● 2016-07-14 10:34:32
○ 2017-03-15 04:31:50
○ 2026-03-23 04:09:14

○NSns2.uniregistrymarket.link2017-03-15 → 2017-03-15 · 4 obs

○ 2016-07-14 10:34:32
● 2017-03-15 04:31:50
○ 2026-03-13 01:51:04
○ 2026-03-23 04:09:14

●NSthis-domain-for-sale.com2026-03-13 → 2026-03-23 · 3 obs

○ 2017-03-15 04:31:50
● 2026-03-13 01:51:04
● 2026-03-23 04:09:14

○MXinstallingsecurity.com2015-08-19 → 2016-07-14 · 4 obs

● 2015-08-19 05:51:58
● 2016-07-14 10:34:32
○ 2017-03-15 04:31:50
○ 2026-03-23 04:09:14

○A103.14.201.1902015-08-19 → 2016-07-14 · 4 obs

● 2015-08-19 05:51:58
● 2016-07-14 10:34:32
○ 2017-03-15 04:31:50
○ 2026-03-23 04:09:14

●A207.148.248.1432026-03-13 → 2026-03-23 · 3 obs

○ 2017-03-15 04:31:50
● 2026-03-13 01:51:04
● 2026-03-23 04:09:14

○A69.172.201.1532017-03-15 → 2017-03-15 · 4 obs

○ 2016-07-14 10:34:32
● 2017-03-15 04:31:50
○ 2026-03-13 01:51:04
○ 2026-03-23 04:09:14

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 106ms | 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

The parent of mail.installingsecurity.com is installingsecurity.com.

IP Addresses

installingsecurity.com points to IP number: 207.148.248.143.

Other host names such as aviationindustries.com, mailrelays.com, hostmaster.showeffect.com, codesimulation.com and gezins.com share IPs with installingsecurity.com.

Name Servers

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

installingsecurity.com shares the same name server setup as discosupplies.com, qualitycontrolling.com, absolutebay.com, yourreferral.com and clubas.com.

installingsecurity.com partially shares its name servers with other domains, for example expatjunction.com, deliveryrockets.com and foreigntutors.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.

installingsecurity.com - robtex.com