`countdownbook.com`

DNSSEC	⚠️ Not signed
A	166.62.71.65^{🇺🇸 AS398101166.62.68.0/22}
		PTR	`65.71.62.166.host.secureserver.net`
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=1620151541

`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=1774664172

countdownbook.com

5 records (5 active, 0 former)

●NSdns1.p09.nsone.net2026-02-18 → 2026-03-28 · 2 obs

● 2026-02-18 00:37:08
● 2026-03-28 02:28:28

●NSdns2.p09.nsone.net2026-02-18 → 2026-03-28 · 2 obs

● 2026-02-18 00:37:08
● 2026-03-28 02:28:28

●NSdns3.p09.nsone.net2026-02-18 → 2026-03-28 · 2 obs

● 2026-02-18 00:37:08
● 2026-03-28 02:28:28

●NSdns4.p09.nsone.net2026-02-18 → 2026-03-28 · 2 obs

● 2026-02-18 00:37:08
● 2026-03-28 02:28:28

●A166.62.71.652026-02-18 → 2026-03-28 · 2 obs

● 2026-02-18 00:37:08
● 2026-03-28 02:28:28

Zone	Nameservers	Glue
com	k.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
countdownbook.com	dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net	-

Server:198.51.45.73

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

⚠️ Insecure (no DNSSEC)

No DS record for countdownbook.com (unsigned zone)

Total: 104ms | Queries: -

Type	Count	Sample Data
A	1	`166.62.71.65`
NS	4	`dns1.p09.nsone.net, dns2.p09.nsone.net...`
SOA	1	`dns1.p09.nsone.net hostmaster.nsone.net`

countdownbook.com resolves to a single IP address: 166.62.71.65.

countdownbook.com at least partially shares name servers with other domains, including garfield.com, bbclearning.co.uk, expedia.cn, orogins.com and perkshareextra.com.