`ewsourcebook.com`

DNSSEC	⚠️ Not signed
NS	`bart.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:58::adf5:3b47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c147^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bart.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2147^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bart.ns.cloudflare.com`
		A	108.162.193.71^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	172.64.33.71^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	173.245.59.71^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
NS	`hera.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:50::adf5:3aa2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hera.ns.cloudflare.com`
		A	108.162.192.162^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	172.64.32.162^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	173.245.58.162^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`

`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=1774487777

Same first word

ewsourcebook.com

DNS History

16 records (2 active, 14 former)

●NSbart.ns.cloudflare.com2026-03-24 → 2026-03-26 · 3 obs

○ 2019-04-12 01:13:44
● 2026-03-24 23:27:22
● 2026-03-26 01:30:40

○NSdns01.penton.com2017-03-17 → 2017-03-17 · 4 obs

○ 2016-07-17 08:20:18
● 2017-03-17 02:47:42
○ 2019-04-12 01:13:44
○ 2026-03-26 01:30:40

○NSdns02.penton.com2017-03-17 → 2017-03-17 · 4 obs

○ 2016-07-17 08:20:18
● 2017-03-17 02:47:42
○ 2019-04-12 01:13:44
○ 2026-03-26 01:30:40

○NSdns03.penton.com2017-03-17 → 2017-03-17 · 4 obs

○ 2016-07-17 08:20:18
● 2017-03-17 02:47:42
○ 2019-04-12 01:13:44
○ 2026-03-26 01:30:40

○NSdns1.pendns.local2017-03-17 → 2017-03-17 · 4 obs

○ 2016-07-17 08:20:18
● 2017-03-17 02:47:42
○ 2019-04-12 01:13:44
○ 2026-03-26 01:30:40

○NSdns1.safenames.com2019-04-12 → 2019-04-12 · 4 obs

○ 2017-03-17 02:47:42
● 2019-04-12 01:13:44
○ 2026-03-24 23:27:22
○ 2026-03-26 01:30:40

○NSdns2.pendns.local2017-03-17 → 2017-03-17 · 4 obs

○ 2016-07-17 08:20:18
● 2017-03-17 02:47:42
○ 2019-04-12 01:13:44
○ 2026-03-26 01:30:40

○NSdns2.safenames.net2019-04-12 → 2019-04-12 · 4 obs

○ 2017-03-17 02:47:42
● 2019-04-12 01:13:44
○ 2026-03-24 23:27:22
○ 2026-03-26 01:30:40

○NSdns3.safenames.org2019-04-12 → 2019-04-12 · 4 obs

○ 2017-03-17 02:47:42
● 2019-04-12 01:13:44
○ 2026-03-24 23:27:22
○ 2026-03-26 01:30:40

●NShera.ns.cloudflare.com2026-03-24 → 2026-03-26 · 3 obs

○ 2019-04-12 01:13:44
● 2026-03-24 23:27:22
● 2026-03-26 01:30:40

○NSns45.domaincontrol.com2015-05-15 → 2016-07-17 · 5 obs

○ 2008-03-16 18:21:12
● 2015-05-15 08:17:20
● 2016-07-17 08:20:18
○ 2017-03-17 02:47:42
○ 2026-03-26 01:30:40

○NSns46.domaincontrol.com2015-05-15 → 2016-07-17 · 5 obs

○ 2008-03-16 18:21:12
● 2015-05-15 08:17:20
● 2016-07-17 08:20:18
○ 2017-03-17 02:47:42
○ 2026-03-26 01:30:40

○MXmailstore1.secureserver.net2015-05-15 → 2016-07-17 · 5 obs

○ 2008-03-16 18:21:12
● 2015-05-15 08:17:20
● 2016-07-17 08:20:18
○ 2017-03-17 02:47:42
○ 2026-03-26 01:30:40

○MXsmtp.secureserver.net2015-05-15 → 2016-07-17 · 5 obs

○ 2008-03-16 18:21:12
● 2015-05-15 08:17:20
● 2016-07-17 08:20:18
○ 2017-03-17 02:47:42
○ 2026-03-26 01:30:40

○A184.168.221.402015-05-15 → 2016-07-17 · 5 obs

○ 2008-03-16 18:21:12
● 2015-05-15 08:17:20
● 2016-07-17 08:20:18
○ 2017-03-17 02:47:42
○ 2026-03-26 01:30:40

○A8.33.3.692017-03-17 → 2019-04-12 · 5 obs

○ 2016-07-17 08:20:18
● 2017-03-17 02:47:42
● 2019-04-12 01:13:44
○ 2026-03-24 23:27:22
○ 2026-03-26 01:30:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ewsourcebook.com	bart.ns.cloudflare.com, hera.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.71

NS records: bart.ns.cloudflare.com, hera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ewsourcebook.com (unsigned zone)

⏱️ Timing

Total: 141ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

ewsourcebook.com's delegation uses two name servers, bart.ns.cloudflare.com and hera.ns.cloudflare.com.

ewsourcebook.com shares the same name server setup as other domains, for example solprofessional.com, utilityanalyticsinstitute.org, globallinershipping.com, worldteaportal.com and mediastudentsbook.com.

ewsourcebook.com at least partially shares name servers with other domains, including swsp.in, privatei.co.il, codedred.com, harnn.co.jp and wafel.net.

Host names with six IP numbers:

bart.ns.cloudflare.com points to: 2606:4700:58::adf5:3b47, 2803:f800:50::6ca2:c147, 2a06:98c1:50::ac40:2147, 108.162.193.71, 172.64.33.71 and 173.245.59.71.

hera.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa2, 2803:f800:50::6ca2:c0a2, 2a06:98c1:50::ac40:20a2, 108.162.192.162, 172.64.32.162 and 173.245.58.162.

ewsourcebook.com - robtex.com