`improvementlist.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

improvementlist.com

DNS History

15 records (3 active, 12 former)

○NSns-us.1and1-dns.com2015-06-07 → 2017-10-20 · 4 obs

● 2015-06-07 21:13:44
● 2017-10-20 13:56:46
○ 2026-02-26 23:48:32
○ 2026-03-24 04:18:28

○NSns-us.1and1-dns.de2015-06-07 → 2017-10-20 · 4 obs

● 2015-06-07 21:13:44
● 2017-10-20 13:56:46
○ 2026-02-26 23:48:32
○ 2026-03-24 04:18:28

○NSns-us.1and1-dns.org2015-06-07 → 2017-10-20 · 4 obs

● 2015-06-07 21:13:44
● 2017-10-20 13:56:46
○ 2026-02-26 23:48:32
○ 2026-03-24 04:18:28

○NSns-us.1and1-dns.us2015-06-07 → 2017-10-20 · 4 obs

● 2015-06-07 21:13:44
● 2017-10-20 13:56:46
○ 2026-02-26 23:48:32
○ 2026-03-24 04:18:28

●NSns.buydomains.com2026-02-26 → 2026-03-24 · 3 obs

○ 2017-10-20 13:56:46
● 2026-02-26 23:48:32
● 2026-03-24 04:18:28

●NSthis-domain-for-sale.com2026-02-26 → 2026-03-24 · 3 obs

○ 2017-10-20 13:56:46
● 2026-02-26 23:48:32
● 2026-03-24 04:18:28

○MXmx00.1and1.com2015-06-07 → 2017-10-20 · 4 obs

● 2015-06-07 21:13:44
● 2017-10-20 13:56:46
○ 2026-02-26 23:48:32
○ 2026-03-24 04:18:28

○MXmx01.1and1.com2015-06-07 → 2017-10-20 · 4 obs

● 2015-06-07 21:13:44
● 2017-10-20 13:56:46
○ 2026-02-26 23:48:32
○ 2026-03-24 04:18:28

●A207.148.248.1432026-02-26 → 2026-03-24 · 3 obs

○ 2017-10-20 13:56:46
● 2026-02-26 23:48:32
● 2026-03-24 04:18:28

○A216.250.120.2392016-09-18 → 2016-09-18 · 4 obs

○ 2016-03-30 10:54:56
● 2016-09-18 18:13:00
○ 2017-10-20 13:56:46
○ 2026-03-24 04:18:28

○A2607:f1c0:1000:f9:2c1d:17e0:6036:180d2016-09-18 → 2016-09-18 · 4 obs

○ 2016-03-30 10:54:56
● 2016-09-18 18:13:00
○ 2017-10-20 13:56:46
○ 2026-03-24 04:18:28

○A2607:f1c0:1000:f9:3694:d89b:7472:20012015-06-07 → 2016-03-30 · 4 obs

● 2015-06-07 21:13:44
● 2016-03-30 10:54:56
○ 2016-09-18 18:13:00
○ 2026-03-24 04:18:28

○A2607:f1c0:100f:f000::2932017-10-20 → 2017-10-20 · 4 obs

○ 2016-09-18 18:13:00
● 2017-10-20 13:56:46
○ 2026-02-26 23:48:32
○ 2026-03-24 04:18:28

○A74.208.236.1202017-10-20 → 2017-10-20 · 4 obs

○ 2016-09-18 18:13:00
● 2017-10-20 13:56:46
○ 2026-02-26 23:48:32
○ 2026-03-24 04:18:28

○A74.208.27.412015-06-07 → 2016-03-30 · 4 obs

● 2015-06-07 21:13:44
● 2016-03-30 10:54:56
○ 2016-09-18 18:13:00
○ 2026-03-24 04:18:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
improvementlist.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 improvementlist.com (unsigned zone)

⏱️ Timing

Total: 207ms | 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

improvementlist.com resolves to one IP number: 207.148.248.143.

other host names including meedz.com, vec.orgn.org, lighthouseprotection.com, countrysidemarketing.com and www.alati.net share IP numbers with improvementlist.com.

Name Servers

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

improvementlist.com shares the same name server setup as other domains, for instance fuchsloch.com, suce.org, netauto.org, kalitraining.com and enjoycrafts.com.

improvementlist.com shares name servers with other domains at least partially, for example mspp.net and nativedeals.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.

improvementlist.com - robtex.com