`skitbook.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:90b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:8cd3^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.11^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.211^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aaden.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c5c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aaden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aaden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aaden.ns.cloudflare.com`
		A	108.162.195.92^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aaden.ns.cloudflare.com`
		A	162.159.44.92^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aaden.ns.cloudflare.com`
		A	172.64.35.92^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aaden.ns.cloudflare.com`
NS	`surina.ns.cloudflare.com`
		A	2606:4700:50::a29f:2613^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`surina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c213^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`surina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2213^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`surina.ns.cloudflare.com`
		A	108.162.194.19^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`surina.ns.cloudflare.com`
		A	162.159.38.19^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`surina.ns.cloudflare.com`
		A	172.64.34.19^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`surina.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	2607:f8b0:4004:c19::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f26.1e100.net`
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
		A	142.251.111.27^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f27.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.9.11, 172.67.140.211
		IPv6 hints	2606:4700:3031::6815:90b, 2606:4700:3031::ac43:8cd3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOA	`aaden.ns.cloudflare.com`dns@cloudflare.com serial=2400494288

`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=1776205752

Same first word

skitbook.com

Similar names

kobokits.com

kitbooks.com

tikbooks.com

bookkits.org

ositobkk.com

kioskbot.com

DNS History

24 records (7 active, 17 former)

●NSaaden.ns.cloudflare.com2026-04-13 → 2026-04-14 · 3 obs

○ 2019-03-03 02:23:18
● 2026-04-13 23:17:02
● 2026-04-14 22:33:24

○NSjm1.dns.com2019-03-03 → 2019-03-03 · 4 obs

○ 2017-02-13 23:52:06
● 2019-03-03 02:23:18
○ 2026-04-13 23:17:02
○ 2026-04-14 22:33:24

○NSjm2.dns.com2019-03-03 → 2019-03-03 · 4 obs

○ 2017-02-13 23:52:06
● 2019-03-03 02:23:18
○ 2026-04-13 23:17:02
○ 2026-04-14 22:33:24

○NSns1.ipage.com2015-06-24 → 2015-10-29 · 4 obs

● 2015-06-24 18:04:34
● 2015-10-29 22:34:26
○ 2016-02-10 13:36:18
○ 2026-04-14 22:33:24

○NSns11024.ztomy.com2016-02-10 → 2016-02-10 · 4 obs

○ 2015-10-29 22:34:26
● 2016-02-10 13:36:18
○ 2016-05-06 08:24:30
○ 2026-04-14 22:33:24

○NSns1626.ztomy.com2016-05-06 → 2016-05-06 · 4 obs

○ 2016-02-10 13:36:18
● 2016-05-06 08:24:30
○ 2017-02-13 23:52:06
○ 2026-04-14 22:33:24

○NSns2.ipage.com2015-06-24 → 2015-10-29 · 4 obs

● 2015-06-24 18:04:34
● 2015-10-29 22:34:26
○ 2016-02-10 13:36:18
○ 2026-04-14 22:33:24

○NSns21024.ztomy.com2016-02-10 → 2016-02-10 · 4 obs

○ 2015-10-29 22:34:26
● 2016-02-10 13:36:18
○ 2016-05-06 08:24:30
○ 2026-04-14 22:33:24

○NSns2626.ztomy.com2016-05-06 → 2016-05-06 · 4 obs

○ 2016-02-10 13:36:18
● 2016-05-06 08:24:30
○ 2017-02-13 23:52:06
○ 2026-04-14 22:33:24

○NSsk.s5.ans1.ns148.ztomy.com2017-02-13 → 2017-02-13 · 4 obs

○ 2016-05-06 08:24:30
● 2017-02-13 23:52:06
○ 2019-03-03 02:23:18
○ 2026-04-14 22:33:24

○NSsk.s5.ans2.ns148.ztomy.com2017-02-13 → 2017-02-13 · 4 obs

○ 2016-05-06 08:24:30
● 2017-02-13 23:52:06
○ 2019-03-03 02:23:18
○ 2026-04-14 22:33:24

●NSsurina.ns.cloudflare.com2026-04-13 → 2026-04-14 · 3 obs

○ 2019-03-03 02:23:18
● 2026-04-13 23:17:02
● 2026-04-14 22:33:24

○MXmx.skitbook.com2015-06-24 → 2015-10-29 · 4 obs

● 2015-06-24 18:04:34
● 2015-10-29 22:34:26
○ 2016-02-10 13:36:18
○ 2026-04-14 22:33:24

●MXsmtp.google.com2026-04-13 → 2026-04-14 · 3 obs

○ 2016-02-10 13:36:18
● 2026-04-13 23:17:02
● 2026-04-14 22:33:24

●A104.21.9.112026-04-13 → 2026-04-14 · 3 obs

○ 2019-03-03 02:23:18
● 2026-04-13 23:17:02
● 2026-04-14 22:33:24

○A104.217.107.2192019-03-03 → 2019-03-03 · 4 obs

○ 2017-02-13 23:52:06
● 2019-03-03 02:23:18
○ 2026-04-13 23:17:02
○ 2026-04-14 22:33:24

○A141.8.225.2442016-02-10 → 2016-02-10 · 4 obs

○ 2015-10-29 22:34:26
● 2016-02-10 13:36:18
○ 2016-05-06 08:24:30
○ 2026-04-14 22:33:24

●A172.67.140.2112026-04-13 → 2026-04-14 · 3 obs

○ 2019-03-03 02:23:18
● 2026-04-13 23:17:02
● 2026-04-14 22:33:24

○A204.11.56.482016-05-06 → 2016-05-06 · 4 obs

○ 2016-02-10 13:36:18
● 2016-05-06 08:24:30
○ 2017-02-13 23:52:06
○ 2026-04-14 22:33:24

○A208.91.197.462017-02-13 → 2017-02-13 · 4 obs

○ 2016-05-06 08:24:30
● 2017-02-13 23:52:06
○ 2019-03-03 02:23:18
○ 2026-04-14 22:33:24

●A2606:4700:3031::6815:90b2026-04-13 → 2026-04-14 · 3 obs

○ 2019-03-03 02:23:18
● 2026-04-13 23:17:02
● 2026-04-14 22:33:24

●A2606:4700:3031::ac43:8cd32026-04-13 → 2026-04-14 · 3 obs

○ 2019-03-03 02:23:18
● 2026-04-13 23:17:02
● 2026-04-14 22:33:24

○A66.96.147.1092015-06-24 → 2015-10-29 · 4 obs

● 2015-06-24 18:04:34
● 2015-10-29 22:34:26
○ 2016-02-10 13:36:18
○ 2026-04-14 22:33:24

○PTRsk.s5.ans1.ns148.ztomy.com2017-02-13 → 2017-02-13 · 3 obs

● 2017-02-13 23:52:06
○ 2026-04-13 23:17:02
○ 2026-04-14 22:33:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
skitbook.com	surina.ns.cloudflare.com, aaden.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.92

NS records: surina.ns.cloudflare.com, aaden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skitbook.com (unsigned zone)

⏱️ Timing

Total: 193ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.9.11, 172.67.140.211`
AAAA	2	`2606:4700:3031::ac43:8cd3, 2606:4700:3031::6815:90b`
NS	2	`aaden.ns.cloudflare.com, surina.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aaden.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by skitbook.com: 2606:4700:3031::6815:90b, 2606:4700:3031::ac43:8cd3, 104.21.9.11 and 172.67.140.211.

other host names including www.saway-pl.shop, lore8.com, hotlikex.com, smtp.openaltar.org and hugofs.com share IP numbers with skitbook.com.

Name Servers

skitbook.com is delegated to two name servers aaden.ns.cloudflare.com and surina.ns.cloudflare.com.

skitbook.com shares the same name server setup as other domains, for instance cacbentonco.com, magedesk.com, abi8.com, mitsgwalior.in and accel.li.

skitbook.com at least partially shares name servers with other domains, for instance erectafil.lol, jltoil.cn, bestcaretravel.com, snehads.com and jadespring.com.tw.

these name servers are often used together with brenna.ns.cloudflare.com, reese.ns.cloudflare.com, patryk.ns.cloudflare.com and asa.ns.cloudflare.com.

Host names with six IP numbers:

Host name aaden.ns.cloudflare.com points to: 2606:4700:58::a29f:2c5c, 2803:f800:50::6ca2:c35c, 2a06:98c1:50::ac40:235c, 108.162.195.92, 162.159.44.92 and 172.64.35.92.

Host name surina.ns.cloudflare.com points to: 2606:4700:50::a29f:2613, 2803:f800:50::6ca2:c213, 2a06:98c1:50::ac40:2213, 108.162.194.19, 162.159.38.19 and 172.64.34.19.

Mail Servers

skitbook.com is handled by a single mail server, smtp.google.com.

skitbook.com shares the same mail server setup as other domains, for instance playtool.in, jessicasavage.art, rpg-uk.com, shipsoccerboosters.org and trabu.com.

skitbook.com shares some mail servers with other domains, at least partially, for instance jaypee.org.uk, gudangfurniture.com, freckle.io, gramfy.com and hscnet.id.

these mail servers are often used together with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

smtp.google.com points to nine IPs: 2607:f8b0:4004:c17::1a, 2607:f8b0:4004:c17::1b, 2607:f8b0:4004:c19::1a, 2607:f8b0:4004:c19::1b, 142.251.16.26, 142.251.16.27, 142.251.111.26, 142.251.111.27 and 142.251.179.26.

skitbook.com - robtex.com

skitbook.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`skitbook.com`

`com`