`markwhitakerbook.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=1620152363

`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=1774646002

Same first word

markwhitakerbook.com

DNS History

9 records (5 active, 4 former)

●NSdns1.p09.nsone.net2026-02-18 → 2026-03-27 · 3 obs

○ 2017-04-21 09:27:18
● 2026-02-18 00:36:38
● 2026-03-27 21:15:40

●NSdns2.p09.nsone.net2026-02-18 → 2026-03-27 · 3 obs

○ 2017-04-21 09:27:18
● 2026-02-18 00:36:38
● 2026-03-27 21:15:40

●NSdns3.p09.nsone.net2026-02-18 → 2026-03-27 · 3 obs

○ 2017-04-21 09:27:18
● 2026-02-18 00:36:38
● 2026-03-27 21:15:40

●NSdns4.p09.nsone.net2026-02-18 → 2026-03-27 · 3 obs

○ 2017-04-21 09:27:18
● 2026-02-18 00:36:38
● 2026-03-27 21:15:40

○NSns1.cbsig.net2015-05-28 → 2017-04-21 · 4 obs

● 2015-05-28 01:49:34
● 2017-04-21 09:27:18
○ 2026-02-18 00:36:38
○ 2026-03-27 21:15:40

○NSns2.cbsig.net2015-05-28 → 2017-04-21 · 4 obs

● 2015-05-28 01:49:34
● 2017-04-21 09:27:18
○ 2026-02-18 00:36:38
○ 2026-03-27 21:15:40

○NSns4.cbsig.net2015-05-28 → 2017-04-21 · 4 obs

● 2015-05-28 01:49:34
● 2017-04-21 09:27:18
○ 2026-02-18 00:36:38
○ 2026-03-27 21:15:40

○NSns5.cbsig.net2015-05-28 → 2017-04-21 · 4 obs

● 2015-05-28 01:49:34
● 2017-04-21 09:27:18
○ 2026-02-18 00:36:38
○ 2026-03-27 21:15:40

●A209.251.186.662015-05-28 → 2026-03-27 · 2 obs

● 2015-05-28 01:49:34
● 2026-03-27 21:15:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
markwhitakerbook.com	dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net	-

✅ Authoritative Response

Server:198.51.44.73

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 markwhitakerbook.com (unsigned zone)

⏱️ Timing

Total: 235ms | 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

markwhitakerbook.com resolves to one IP number: 209.251.186.66.

Other host names, for instance theofficialraggedyandy.com, simonpulsebooks.biz, stephenkingfulldarknostarsbook.com, goingtomars.com and folgerbooks.com share IP numbers with markwhitakerbook.com.

Name Servers

markwhitakerbook.com delegates to four name servers: dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net and dns4.p09.nsone.net.

markwhitakerbook.com at least partially shares name servers with other domains, including homesaway.com, winventwindows.org, streamlinevisuals.com, masklab.com and pgrcommercial.com.

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

markwhitakerbook.com - robtex.com