`hardcoverbooks.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=1778463536

Subdomains

hostmaster.hardcoverbooks.com

Same first word

hardcoverbooks.com

DNS History

5 records (3 active, 2 former)

●NSns.buydomains.com2015-08-07 → 2026-05-11 · 2 obs

● 2015-08-07 09:09:42
● 2026-05-11 01:53:40

●NSthis-domain-for-sale.com2026-05-10 → 2026-05-11 · 3 obs

○ 2015-08-07 09:09:42
● 2026-05-10 10:02:00
● 2026-05-11 01:53:40

○A141.8.225.1242015-11-29 → 2017-03-14 · 5 obs

○ 2015-08-07 09:09:42
● 2015-11-29 14:32:48
● 2017-03-14 00:05:06
○ 2020-01-04 20:50:58
○ 2026-05-11 01:53:40

●A207.148.248.1432020-01-04 → 2026-05-11 · 3 obs

○ 2017-03-14 00:05:06
● 2020-01-04 20:50:58
● 2026-05-11 01:53:40

○A50.63.202.1042015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 09:09:42
○ 2015-11-29 14:32:48
○ 2026-05-11 01:53:40

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 108ms | 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 hostmaster.hardcoverbooks.com is hardcoverbooks.com.

IP Addresses

hardcoverbooks.com points to a single IP: 207.148.248.143.

Other host names, for instance passatoie.com, tivea.com, agnius.com, searchtrue.com and weppie.com share IP numbers with hardcoverbooks.com.

Name Servers

Two name servers this-domain-for-sale.com and ns.buydomains.com handle delegation for hardcoverbooks.com.

hardcoverbooks.com uses the same name server setup as other domains, for example quickcrafter.com, ssmaster.com, classictransfers.com, officewholesale.com and medsworldwide.com.

hardcoverbooks.com shares name servers with other domains at least in part, for instance codeexcellent.com.

Host names with one IP number

Host name this-domain-for-sale.com points to 52.20.26.87

Host name ns.buydomains.com points to 52.20.26.87

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

hardcoverbooks.com - robtex.com