`dunebook.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2cf1^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:cd45^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.241^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.69^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`liv.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3abc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liv.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`liv.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`liv.ns.cloudflare.com`
		A	108.162.192.188^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liv.ns.cloudflare.com`
		A	172.64.32.188^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liv.ns.cloudflare.com`
		A	173.245.58.188^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liv.ns.cloudflare.com`
NS	`theo.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c190^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`theo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2190^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`theo.ns.cloudflare.com`
		A	108.162.193.144^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	172.64.33.144^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	173.245.59.144^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`9d94e4da7e464c684ecc1acc68c17a7cafc21ed6`
TXT	`google-site-verification=nOPrs78_bbSgAacP0vGFWITwDsHYBqbgjwiEBPLaGa4`
TXT	`google-site-verification=nj8xZjWiOlZdeFRu0Ee5RCbhALPgX26DiS6cnkoM_6w`
TXT	`v=spf1 a mx include:_spf.elasticemail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.44.241, 172.67.205.69
		IPv6	2606:4700:3030::6815:2cf1, 2606:4700:3032::ac43:cd45
SOA	`liv.ns.cloudflare.com`dns@cloudflare.com serial=2398850988

`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

rank #482540 globally
rank #216001 in the tld

Previously NS for

dunebook.com

Same first word

dunebook.com

Similar names

(0x6e756465)book.dk

enbokudo.com

unbooked.me

unbooked.com.au

(0x6e756465)book.com

unbooked.com

boukendo.com

kobeudon.com

debonouk.com

(0x6e756465)book.co.za

dekunobo.com

DNS History

24 records (9 active, 15 former)

○NSdunebook.com2015-10-27 → 2015-10-27 · 4 obs

○ 2015-06-20 02:49:52
● 2015-10-27 16:57:04
○ 2016-01-21 15:26:42
○ 2026-03-19 14:27:04

○NSkevin.ns.cloudflare.com2015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 02:49:52
○ 2015-10-27 16:57:04
○ 2026-03-19 14:27:04

●NSliv.ns.cloudflare.com2017-02-17 → 2026-03-19 · 3 obs

○ 2016-04-12 18:45:26
● 2017-02-17 06:25:02
● 2026-03-19 14:27:04

○NSmaria.ns.cloudflare.com2015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 02:49:52
○ 2015-10-27 16:57:04
○ 2026-03-19 14:27:04

○NSns1.dunebook.com2015-10-27 → 2016-04-12 · 5 obs

○ 2015-06-20 02:49:52
● 2015-10-27 16:57:04
● 2016-04-12 18:45:26
○ 2017-02-17 06:25:02
○ 2026-03-19 14:27:04

○NSns2.dunebook.com2015-10-27 → 2016-04-12 · 5 obs

○ 2015-06-20 02:49:52
● 2015-10-27 16:57:04
● 2016-04-12 18:45:26
○ 2017-02-17 06:25:02
○ 2026-03-19 14:27:04

●NStheo.ns.cloudflare.com2017-02-17 → 2026-03-19 · 3 obs

○ 2016-04-12 18:45:26
● 2017-02-17 06:25:02
● 2026-03-19 14:27:04

○MXdc-b1c16e92.dunebook.com2015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 02:49:52
○ 2015-10-27 16:57:04
○ 2026-03-19 14:27:04

○MXmail.dunebook.com2015-10-27 → 2016-04-12 · 5 obs

○ 2015-06-20 02:49:52
● 2015-10-27 16:57:04
● 2016-04-12 18:45:26
○ 2017-02-17 06:25:02
○ 2026-03-19 14:27:04

●MXmx.zoho.com2017-02-17 → 2026-03-19 · 3 obs

○ 2016-04-12 18:45:26
● 2017-02-17 06:25:02
● 2026-03-19 14:27:04

●MXmx2.zoho.com2017-02-17 → 2026-03-19 · 3 obs

○ 2016-04-12 18:45:26
● 2017-02-17 06:25:02
● 2026-03-19 14:27:04

●MXmx3.zoho.com2026-02-15 → 2026-03-19 · 3 obs

○ 2017-02-17 06:25:02
● 2026-02-15 06:29:22
● 2026-03-19 14:27:04

○A103.253.147.1092015-10-27 → 2015-10-27 · 4 obs

○ 2015-06-20 02:49:52
● 2015-10-27 16:57:04
○ 2016-01-21 15:26:42
○ 2026-03-19 14:27:04

○A104.130.127.1592016-01-21 → 2016-04-12 · 5 obs

○ 2015-10-27 16:57:04
● 2016-01-21 15:26:42
● 2016-04-12 18:45:26
○ 2017-02-17 06:25:02
○ 2026-03-19 14:27:04

●A104.21.44.2412026-02-15 → 2026-03-19 · 3 obs

○ 2017-02-17 06:25:02
● 2026-02-15 06:29:22
● 2026-03-19 14:27:04

○A104.24.114.872017-02-17 → 2017-02-17 · 4 obs

○ 2016-04-12 18:45:26
● 2017-02-17 06:25:02
○ 2026-02-15 06:29:22
○ 2026-03-19 14:27:04

○A104.24.115.872017-02-17 → 2017-02-17 · 4 obs

○ 2016-04-12 18:45:26
● 2017-02-17 06:25:02
○ 2026-02-15 06:29:22
○ 2026-03-19 14:27:04

○A104.28.10.2362015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 02:49:52
○ 2015-10-27 16:57:04
○ 2026-03-19 14:27:04

○A104.28.11.2362015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 02:49:52
○ 2015-10-27 16:57:04
○ 2026-03-19 14:27:04

●A172.67.205.692026-02-15 → 2026-03-19 · 3 obs

○ 2017-02-17 06:25:02
● 2026-02-15 06:29:22
● 2026-03-19 14:27:04

○A2400:cb00:2048:1::6818:72572017-02-17 → 2017-02-17 · 4 obs

○ 2016-04-12 18:45:26
● 2017-02-17 06:25:02
○ 2026-02-15 06:29:22
○ 2026-03-19 14:27:04

○A2400:cb00:2048:1::6818:73572017-02-17 → 2017-02-17 · 4 obs

○ 2016-04-12 18:45:26
● 2017-02-17 06:25:02
○ 2026-02-15 06:29:22
○ 2026-03-19 14:27:04

●A2606:4700:3030::6815:2cf12026-02-15 → 2026-03-19 · 3 obs

○ 2017-02-17 06:25:02
● 2026-02-15 06:29:22
● 2026-03-19 14:27:04

●A2606:4700:3032::ac43:cd452026-02-15 → 2026-03-19 · 3 obs

○ 2017-02-17 06:25:02
● 2026-02-15 06:29:22
● 2026-03-19 14:27:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dunebook.com	theo.ns.cloudflare.com, liv.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.188

NS records: theo.ns.cloudflare.com, liv.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dunebook.com (unsigned zone)

⏱️ Timing

Total: 453ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.205.69, 104.21.44.241`
AAAA	2	`2606:4700:3032::ac43:cd45, 2606:4700:3030::6815:2cf1`
NS	2	`liv.ns.cloudflare.com, theo.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	4	`9d94e4da7e464c684ecc1acc68c17a7cafc21ed6, google-site-verification=nOPrs78_bbSgAac...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`liv.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (theo.ns.cloudflare.com, theo.ns.cloudflare.com, theo.ns.cloudflare.com...)

Analysis

IP Addresses

dunebook.com maps to four IP numbers: 2606:4700:3030::6815:2cf1, 2606:4700:3032::ac43:cd45, 104.21.44.241 and 172.67.205.69.

Other host names, for instance www.sdjlhy.com, saludplena.com, www.nzbridge.co.nz, mail.saludplena.com and www.kohavision.net share IP numbers with dunebook.com.

Name Servers

Two name servers liv.ns.cloudflare.com and theo.ns.cloudflare.com are delegated to dunebook.com.

dunebook.com uses the same name server configuration as other domains, such as 0qz.fun, fava.ca, mfktulpar.kz, goodgoodlife.org and tacolo.co.