`books4holidays.com`

DNSSEC	⚠️ Not signed
A	209.251.186.66
NS	`dns1.p09.nsone.net` ⭐
		A	2620:4d:4000:6259:7:9:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p09.nsone.net`
			PTR	`ns4.demysdns.co.uk`
		A	198.51.44.9^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p09.nsone.net`
			PTR	`ns4.demysdns.co.uk`
NS	`dns2.p09.nsone.net`
		A	2a00:edc0:6259:7:9::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p09.nsone.net`
			PTR	`ns5.demysdns.co.uk`
		A	198.51.45.9^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p09.nsone.net`
			PTR	`ns5.demysdns.co.uk`
NS	`dns3.p09.nsone.net`
		A	2620:4d:4000:6259:7:9:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p09.nsone.net`
			PTR	`ns6.demysdns.co.uk`
		A	198.51.44.73^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p09.nsone.net`
			PTR	`ns6.demysdns.co.uk`
NS	`dns4.p09.nsone.net`
		A	2a00:edc0:6259:7:9::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`ns7.demysdns.com`
			PTR	`dns4.p09.nsone.net`
		A	198.51.45.73^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`ns7.demysdns.com`
			PTR	`dns4.p09.nsone.net`
SOA	`dns1.p09.nsone.net`hostmaster@nsone.net serial=1622082800

`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=1778594121

Same first word

books4holidays.com

DNS History

11 records (5 active, 6 former)

●NSdns1.p09.nsone.net2026-05-06 → 2026-05-12 · 3 obs

○ 2020-03-10 22:03:14
● 2026-05-06 09:26:02
● 2026-05-12 14:06:04

●NSdns2.p09.nsone.net2026-05-06 → 2026-05-12 · 3 obs

○ 2020-03-10 22:03:14
● 2026-05-06 09:26:02
● 2026-05-12 14:06:04

●NSdns3.p09.nsone.net2026-05-06 → 2026-05-12 · 3 obs

○ 2020-03-10 22:03:14
● 2026-05-06 09:26:02
● 2026-05-12 14:06:04

●NSdns4.p09.nsone.net2026-05-06 → 2026-05-12 · 3 obs

○ 2020-03-10 22:03:14
● 2026-05-06 09:26:02
● 2026-05-12 14:06:04

○NSns1.cbsig.net2015-07-08 → 2017-02-10 · 4 obs

● 2015-07-08 04:42:26
● 2017-02-10 06:45:56
○ 2020-03-10 22:03:14
○ 2026-05-12 14:06:04

○NSns10.cbsig.net2020-03-10 → 2020-03-10 · 4 obs

○ 2017-02-10 06:45:56
● 2020-03-10 22:03:14
○ 2026-05-06 09:26:02
○ 2026-05-12 14:06:04

○NSns11.cbsig.net2020-03-10 → 2020-03-10 · 4 obs

○ 2017-02-10 06:45:56
● 2020-03-10 22:03:14
○ 2026-05-06 09:26:02
○ 2026-05-12 14:06:04

○NSns2.cbsig.net2015-07-08 → 2017-02-10 · 4 obs

● 2015-07-08 04:42:26
● 2017-02-10 06:45:56
○ 2020-03-10 22:03:14
○ 2026-05-12 14:06:04

○NSns4.cbsig.net2015-07-08 → 2017-02-10 · 4 obs

● 2015-07-08 04:42:26
● 2017-02-10 06:45:56
○ 2020-03-10 22:03:14
○ 2026-05-12 14:06:04

○NSns5.cbsig.net2015-07-08 → 2017-02-10 · 4 obs

● 2015-07-08 04:42:26
● 2017-02-10 06:45:56
○ 2020-03-10 22:03:14
○ 2026-05-12 14:06:04

●A209.251.186.662015-07-08 → 2026-05-12 · 2 obs

● 2015-07-08 04:42:26
● 2026-05-12 14:06:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
books4holidays.com	dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net	-

✅ Authoritative Response

Server:198.51.44.9

NS records: dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for books4holidays.com (unsigned zone)

⏱️ Timing

Total: 1188ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.251.186.66`
NS	4	`dns1.p09.nsone.net, dns2.p09.nsone.net...`
SOA	1	`dns1.p09.nsone.net hostmaster.nsone.net`

Analysis

IP Addresses

books4holidays.com resolves to one IP number: 209.251.186.66.

other host names including youhavingababy.com, folgerbooks.biz, hemingwayebooks.com, typingtutor.com and simonschuster.com share IP numbers with books4holidays.com.

Name Servers

books4holidays.com is delegated to four name servers: dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net and dns4.p09.nsone.net.

books4holidays.com at least partially shares name servers with other domains, for instance theinco.com, athensgeorgiaplumbing.com, serencontrer.com, shoboxing.net and bcfix.net.

These name servers are commonly used with the following name servers: dns1.p01.nsone.net, ns02.squarespacedns.com, ns01.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, ns0004.secondary.cloudflare.com, ns0243.secondary.cloudflare.com, dns2.p01.nsone.net, dns4.p01.nsone.net and dns3.p01.nsone.net.

Host names with two IP numbers:

dns1.p09.nsone.net points to 2620:4d:4000:6259:7:9:0:1 and 198.51.44.9; dns2.p09.nsone.net points to 2a00:edc0:6259:7:9::2 and 198.51.45.9; dns3.p09.nsone.net points to 2620:4d:4000:6259:7:9:0:3 and 198.51.44.73; dns4.p09.nsone.net points to 2a00:edc0:6259:7:9::4 and 198.51.45.73.

books4holidays.com - robtex.com