`customisedbook.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:c82^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8427^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.130^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.39^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`olga.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a89^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c089^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olga.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2089^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olga.ns.cloudflare.com`
		A	108.162.192.137^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	172.64.32.137^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	173.245.58.137^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
NS	`zod.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zod.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zod.ns.cloudflare.com`
		A	108.162.193.250^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
		A	172.64.33.250^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
		A	173.245.59.250^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.12.130, 172.67.132.39
		IPv6 hints	2606:4700:3031::6815:c82, 2606:4700:3037::ac43:8427
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=9, name=cloudflare-ech.com
SOA	`olga.ns.cloudflare.com`dns@cloudflare.com serial=2401199539

`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=1776018052

Same first word

customisedbook.com

DNS History

14 records (6 active, 8 former)

○NSns1.sedoparking.com2026-02-17 → 2026-04-12 · 2 obs

○ 2026-02-17 11:46:56
○ 2026-04-12 18:29:24

○NSns2.sedoparking.com2026-02-17 → 2026-04-12 · 2 obs

○ 2026-02-17 11:46:56
○ 2026-04-12 18:29:24

●NSolga.ns.cloudflare.com2026-02-17 → 2026-04-12 · 2 obs

● 2026-02-17 11:46:56
● 2026-04-12 18:29:24

●NSzod.ns.cloudflare.com2026-02-17 → 2026-04-12 · 2 obs

● 2026-02-17 11:46:56
● 2026-04-12 18:29:24

○MXlocalhost2026-02-17 → 2026-04-12 · 2 obs

○ 2026-02-17 11:46:56
○ 2026-04-12 18:29:24

●A104.21.12.1302026-02-17 → 2026-04-12 · 9 obs

● 2026-02-17 11:46:56
○ 2026-02-17 13:38:30
○ 2026-02-17 19:31:08
● 2026-02-17 21:33:36
○ 2026-02-18 00:32:34
○ 2026-02-18 10:53:28
● 2026-03-27 21:34:18
○ 2026-04-06 18:54:08
● 2026-04-12 18:29:24

●A172.67.132.392026-02-17 → 2026-04-12 · 9 obs

○A188.114.96.02026-02-17 → 2026-04-06 · 9 obs

○ 2026-02-17 11:46:56
● 2026-02-17 13:38:30
● 2026-02-17 19:31:08
○ 2026-02-17 21:33:36
● 2026-02-18 00:32:34
● 2026-02-18 10:53:28
○ 2026-03-27 21:34:18
● 2026-04-06 18:54:08
○ 2026-04-12 18:29:24

○A188.114.97.02026-02-17 → 2026-04-06 · 9 obs

●A2606:4700:3031::6815:c822026-02-17 → 2026-04-12 · 9 obs

●A2606:4700:3037::ac43:84272026-02-17 → 2026-04-12 · 9 obs

○A2a06:98c1:3120::2026-02-17 → 2026-04-06 · 9 obs

○A2a06:98c1:3121::2026-02-17 → 2026-04-06 · 9 obs

○A64.190.63.2222026-02-17 → 2026-04-12 · 2 obs

○ 2026-02-17 11:46:56
○ 2026-04-12 18:29:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
customisedbook.com	olga.ns.cloudflare.com, zod.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.250

NS records: olga.ns.cloudflare.com, zod.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for customisedbook.com (unsigned zone)

⏱️ Timing

Total: 123ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.132.39, 104.21.12.130`
AAAA	2	`2606:4700:3031::6815:c82, 2606:4700:3037::ac43:8427`
NS	2	`olga.ns.cloudflare.com, zod.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`olga.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by customisedbook.com: 2606:4700:3031::6815:c82, 2606:4700:3037::ac43:8427, 104.21.12.130 and 172.67.132.39.

other host names including mail.ptinsansumbermandiri.com, orenbti.ru, ptinsansumbermandiri.com, zarlacdn.com and tttrips.com share IP numbers with customisedbook.com.

Name Servers

customisedbook.com is delegated to two name servers olga.ns.cloudflare.com and zod.ns.cloudflare.com.

customisedbook.com shares the same name server setup as other domains, for instance booklydoo.com, s-bruck.co.il, fawnit.com, crearunlibro.com and vjunion.net.

customisedbook.com at least partially shares name servers with other domains, for instance stmaryscbgs.com, annonceslocales.fr, meta-support-rise.pages.dev, dhamaka-sale-offer.live and ikyber.net.

these name servers are commonly used alongside hugh.ns.cloudflare.com.

Host names with six IP numbers:

Host name olga.ns.cloudflare.com points to: 2606:4700:50::adf5:3a89, 2803:f800:50::6ca2:c089, 2a06:98c1:50::ac40:2089, 108.162.192.137, 172.64.32.137 and 173.245.58.137.

Host name zod.ns.cloudflare.com points to: 2606:4700:58::adf5:3bfa, 2803:f800:50::6ca2:c1fa, 2a06:98c1:50::ac40:21fa, 108.162.193.250, 172.64.33.250 and 173.245.59.250.

customisedbook.com - robtex.com