`bookshelfed.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:363d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8806^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.61^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.6^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`austin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c146^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`austin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2146^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`austin.ns.cloudflare.com`
		A	108.162.193.70^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	172.64.33.70^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	173.245.59.70^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
NS	`blair.ns.cloudflare.com`
		A	2606:4700:50::a29f:2679^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c279^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blair.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2279^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`blair.ns.cloudflare.com`
		A	108.162.194.121^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	162.159.38.121^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	172.64.34.121^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽³⁹⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁴⁸⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`google-site-verification=idn-UC_Ic9UUMX3yxfYGhnLnQ_xxJEtV91mmROjL2_U`
TXT	`pinterest-site-verification=d8eb8a6d4d0c29169bc6a7132686e0f2`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.54.61, 172.67.136.6
		IPv6 hints	2606:4700:3030::6815:363d, 2606:4700:3035::ac43:8806
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=98, name=cloudflare-ech.com
SOA	`austin.ns.cloudflare.com`dns@cloudflare.com serial=2403375619

`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=1778413831

📈 Tranco rank: #956,678

Same first word

bookshelfed.com

DNS History

16 records (9 active, 7 former)

●NSaustin.ns.cloudflare.com2026-04-15 → 2026-05-10 · 3 obs

○ 2017-11-20 10:59:56
● 2026-04-15 02:37:28
● 2026-05-10 11:59:32

●NSblair.ns.cloudflare.com2026-04-15 → 2026-05-10 · 3 obs

○ 2017-11-20 10:59:56
● 2026-04-15 02:37:28
● 2026-05-10 11:59:32

○NSns1.wordpress.com2016-12-15 → 2017-11-20 · 4 obs

● 2016-12-15 21:17:36
● 2017-11-20 10:59:56
○ 2026-04-15 02:37:28
○ 2026-05-10 11:59:32

○NSns2.wordpress.com2016-12-15 → 2017-11-20 · 4 obs

● 2016-12-15 21:17:36
● 2017-11-20 10:59:56
○ 2026-04-15 02:37:28
○ 2026-05-10 11:59:32

○NSns3.wordpress.com2016-12-15 → 2017-11-20 · 4 obs

● 2016-12-15 21:17:36
● 2017-11-20 10:59:56
○ 2026-04-15 02:37:28
○ 2026-05-10 11:59:32

○MXmailstore1.secureserver.net2016-12-15 → 2017-11-20 · 4 obs

● 2016-12-15 21:17:36
● 2017-11-20 10:59:56
○ 2026-04-15 02:37:28
○ 2026-05-10 11:59:32

●MXroute1.mx.cloudflare.net2026-04-15 → 2026-05-10 · 3 obs

○ 2017-11-20 10:59:56
● 2026-04-15 02:37:28
● 2026-05-10 11:59:32

●MXroute2.mx.cloudflare.net2026-04-15 → 2026-05-10 · 3 obs

○ 2017-11-20 10:59:56
● 2026-04-15 02:37:28
● 2026-05-10 11:59:32

●MXroute3.mx.cloudflare.net2026-04-15 → 2026-05-10 · 3 obs

○ 2017-11-20 10:59:56
● 2026-04-15 02:37:28
● 2026-05-10 11:59:32

○MXsmtp.secureserver.net2016-12-15 → 2017-11-20 · 4 obs

● 2016-12-15 21:17:36
● 2017-11-20 10:59:56
○ 2026-04-15 02:37:28
○ 2026-05-10 11:59:32

●A104.21.54.612026-04-15 → 2026-05-10 · 3 obs

○ 2017-11-20 10:59:56
● 2026-04-15 02:37:28
● 2026-05-10 11:59:32

●A172.67.136.62026-04-15 → 2026-05-10 · 3 obs

○ 2017-11-20 10:59:56
● 2026-04-15 02:37:28
● 2026-05-10 11:59:32

○A192.0.78.242016-12-15 → 2017-11-20 · 4 obs

● 2016-12-15 21:17:36
● 2017-11-20 10:59:56
○ 2026-04-15 02:37:28
○ 2026-05-10 11:59:32

○A192.0.78.252016-12-15 → 2017-11-20 · 4 obs

● 2016-12-15 21:17:36
● 2017-11-20 10:59:56
○ 2026-04-15 02:37:28
○ 2026-05-10 11:59:32

●A2606:4700:3030::6815:363d2026-04-15 → 2026-05-10 · 3 obs

○ 2017-11-20 10:59:56
● 2026-04-15 02:37:28
● 2026-05-10 11:59:32

●A2606:4700:3035::ac43:88062026-04-15 → 2026-05-10 · 3 obs

○ 2017-11-20 10:59:56
● 2026-04-15 02:37:28
● 2026-05-10 11:59:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
bookshelfed.com	austin.ns.cloudflare.com, blair.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.70

NS records: austin.ns.cloudflare.com, blair.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bookshelfed.com (unsigned zone)

⏱️ Timing

Total: 233ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.136.6, 104.21.54.61`
AAAA	2	`2606:4700:3035::ac43:8806, 2606:4700:3030::6815:363d`
NS	2	`austin.ns.cloudflare.com, blair.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 39), route1.mx.cloudflare.net (pri: 48)...`
TXT	3	`google-site-verification=idn-UC_Ic9UUMX3, pinterest-site-verification=d8eb8a6d4d0c...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`austin.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

bookshelfed.com points to four IP numbers: 2606:4700:3030::6815:363d, 2606:4700:3035::ac43:8806, 104.21.54.61 and 172.67.136.6.

Other host names, for instance forexguideline.com, emadistoneco.com, mail.aspalis.com, bbs.blzxteam.com and oneweb.ninja share IP numbers with bookshelfed.com.

Name Servers

Delegation for bookshelfed.com rests with two name servers, austin.ns.cloudflare.com and blair.ns.cloudflare.com.

bookshelfed.com shares the same name server setup as other domains, including ypsca.org, productmax.net, progearph.org, rich.fyi and mellahotel.com.

bookshelfed.com at least partially shares name servers with other domains, for instance antifa.us.org, bb793.com, smarthub.ai, shopmall0.top and neovortexconnect.digital.

these name servers are commonly used with norah.ns.cloudflare.com, miki.ns.cloudflare.com and alexis.ns.cloudflare.com.

Host names with six IP numbers: austin.ns.cloudflare.com points to: 2606:4700:58::adf5:3b46, 2803:f800:50::6ca2:c146, 2a06:98c1:50::ac40:2146, 108.162.193.70, 172.64.33.70 and 173.245.59.70. blair.ns.cloudflare.com points to: 2606:4700:50::a29f:2679, 2803:f800:50::6ca2:c279, 2a06:98c1:50::ac40:2279, 108.162.194.121, 162.159.38.121 and 172.64.34.121.

Mail Servers

bookshelfed.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

bookshelfed.com shares mail servers with other domains at least in part, for instance flyvblue.net, mcontrol.co, tencloud.net, lungo.biz and entu.tk.

Host names with six IP numbers:

route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

bookshelfed.com - robtex.com

bookshelfed.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`bookshelfed.com`

`com`