`doorlockinstallation.com`

DNSSEC	⚠️ Not signed
NS	`ns1.eftydns.com` ⚠️ Not in zone NS records
		A	87.253.137.197^{🇳🇱 TRANSIP-AS87.253.128.0/19 TransIP BV Amsterdam, The Netherlands}
			PTR	`87-253-137-197.colo.transip.net`
NS	`ns2.eftydns.com` ⚠️ Not in zone NS records
		A	136.144.254.183^{🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`136-144-254-183.colo.transip.net`

`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=1774666007

Same first word

doorlockinstallation.com

DNS History

12 records (2 active, 10 former)

○NSns01.cashparking.com2015-08-17 → 2015-12-07 · 4 obs

● 2015-08-17 08:27:44
● 2015-12-07 20:08:26
○ 2016-03-12 20:24:26
○ 2026-03-28 03:05:18

●NSns1.eftydns.com2016-07-16 → 2026-03-28 · 3 obs

○ 2016-03-12 20:24:26
● 2016-07-16 17:16:50
● 2026-03-28 03:05:18

○NSns1.sedoparking.com2016-03-12 → 2016-03-12 · 4 obs

○ 2015-12-07 20:08:26
● 2016-03-12 20:24:26
○ 2016-07-16 17:16:50
○ 2026-03-28 03:05:18

●NSns2.eftydns.com2016-07-16 → 2026-03-28 · 3 obs

○ 2016-03-12 20:24:26
● 2016-07-16 17:16:50
● 2026-03-28 03:05:18

○NSns2.sedoparking.com2016-03-12 → 2016-03-12 · 4 obs

○ 2015-12-07 20:08:26
● 2016-03-12 20:24:26
○ 2016-07-16 17:16:50
○ 2026-03-28 03:05:18

○MXmail.efty.com2016-07-16 → 2016-07-16 · 4 obs

○ 2016-03-12 20:24:26
● 2016-07-16 17:16:50
○ 2026-02-19 14:29:06
○ 2026-03-28 03:05:18

○MXmail.nickstel.com2016-03-12 → 2016-03-12 · 4 obs

○ 2015-12-07 20:08:26
● 2016-03-12 20:24:26
○ 2016-07-16 17:16:50
○ 2026-03-28 03:05:18

○MXmailstore1.secureserver.net2015-08-17 → 2015-12-07 · 4 obs

● 2015-08-17 08:27:44
● 2015-12-07 20:08:26
○ 2016-03-12 20:24:26
○ 2026-03-28 03:05:18

○MXsmtp.secureserver.net2015-08-17 → 2015-12-07 · 4 obs

● 2015-08-17 08:27:44
● 2015-12-07 20:08:26
○ 2016-03-12 20:24:26
○ 2026-03-28 03:05:18

○A119.81.170.182016-07-16 → 2016-07-16 · 4 obs

○ 2016-03-12 20:24:26
● 2016-07-16 17:16:50
○ 2026-02-19 14:29:06
○ 2026-03-28 03:05:18

○A184.168.221.962015-08-17 → 2015-12-07 · 4 obs

● 2015-08-17 08:27:44
● 2015-12-07 20:08:26
○ 2016-03-12 20:24:26
○ 2026-03-28 03:05:18

○A72.52.4.1192016-03-12 → 2016-03-12 · 4 obs

○ 2015-12-07 20:08:26
● 2016-03-12 20:24:26
○ 2016-07-16 17:16:50
○ 2026-03-28 03:05:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
doorlockinstallation.com	ns1.eftydns.com, ns2.eftydns.com	2 records

✅ Authoritative Response

Server:136.144.254.183

NS records: ns1.eftydns.com, ns2.eftydns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doorlockinstallation.com (unsigned zone)

⏱️ Timing

Total: 395ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.eftydns.com, ns2.eftydns.com)

Analysis

Name Servers

doorlockinstallation.com's delegation is to two name servers ns1.eftydns.com and ns2.eftydns.com.

doorlockinstallation.com shares the same name server configuration as other domains, such as law-tax.com, sitewap.com, flowbody.com, nycrabbi.com and bssl.net.

doorlockinstallation.com shares name servers with other domains at least partially, for instance kority.com, vedv.com and meetingxr.com.

These name servers are commonly used alongside dns1.a.io and dns2.a.io.

Host names with a single IP:

ns1.eftydns.com resolves to 87.253.137.197.

ns2.eftydns.com resolves to 136.144.254.183.

doorlockinstallation.com - robtex.com