`echo-book.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5812^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:abf1^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.18^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.171.241^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nelci.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2698^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c298^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nelci.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2298^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nelci.ns.cloudflare.com`
		A	108.162.194.152^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	162.159.38.152^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	172.64.34.152^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
NS	`rick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rick.ns.cloudflare.com`
		A	108.162.193.139^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	172.64.33.139^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	173.245.59.139^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
TXT	`ahrefs-site-verification_51d1263bc17b5815301820c0f81d28de0c5542935e824057348a...`
TXT	`google-site-verification=FoOquw-FYddOPZj3wkr-u_CQwyS-YCukqgVj3FSMszY`
TXT	`yandex-verification: 74bdeed8353a7fbe`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.18, 172.67.171.241
		IPv6 hints	2606:4700:3032::6815:5812, 2606:4700:3033::ac43:abf1
SOA	`nelci.ns.cloudflare.com`dns@cloudflare.com serial=2406195926

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4069811

Same first word

echo-book.ru

DNS History

7 records (6 active, 1 former)

●NSnelci.ns.cloudflare.com2026-06-10 → 2026-07-31 · 2 obs

● 2026-06-10 19:03:58
● 2026-07-31 04:46:58

●NSrick.ns.cloudflare.com2026-06-10 → 2026-07-31 · 2 obs

● 2026-06-10 19:03:58
● 2026-07-31 04:46:58

●A104.21.88.182026-06-10 → 2026-07-31 · 2 obs

● 2026-06-10 19:03:58
● 2026-07-31 04:46:58

●A172.67.171.2412026-06-10 → 2026-07-31 · 2 obs

● 2026-06-10 19:03:58
● 2026-07-31 04:46:58

●A2606:4700:3032::6815:58122026-06-24 → 2026-07-31 · 3 obs

○ 2026-06-10 19:03:58
● 2026-06-24 04:50:00
● 2026-07-31 04:46:58

●A2606:4700:3033::ac43:abf12026-06-10 → 2026-07-31 · 2 obs

● 2026-06-10 19:03:58
● 2026-07-31 04:46:58

○A2606:4700:3037::6815:58122026-06-10 → 2026-06-10 · 3 obs

● 2026-06-10 19:03:58
○ 2026-06-24 04:50:00
○ 2026-07-31 04:46:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	f.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net, c.tld-servers.ru...	-
echo-book.ru	rick.ns.cloudflare.com, nelci.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.139

NS records: rick.ns.cloudflare.com, nelci.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for echo-book.ru (unsigned zone)

⏱️ Timing

Total: 569ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.88.18, 172.67.171.241`
AAAA	2	`2606:4700:3032::6815:5812, 2606:4700:3033::ac43:abf1`
NS	2	`nelci.ns.cloudflare.com, rick.ns.cloudflare.com`
TXT	3	`ahrefs-site-verification_51d1263bc17b581, google-site-verification=FoOquw-FYddOPZj...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nelci.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

echo-book.ru points to the four IP addresses 104.21.88.18, 172.67.171.241, 2606:4700:3032::6815:5812 and 2606:4700:3033::ac43:abf1.

5a44460c8b77.5a44460c8b77.5a44460c8b77.5a44460c8b77.5a44460c8b77.givingonline.org.uk, theorganichabitat.com, monopoliswonder.com and two other host names share IP numbers with echo-book.ru.

Name Servers

echo-book.ru uses two name servers for its delegation: nelci.ns.cloudflare.com and rick.ns.cloudflare.com.

echo-book.ru uses the same name servers as several other domains — among them strasburggaragedoorrepair.us, vip11.club, jacksonvilleairductcleaning.us and two more.

The name servers of echo-book.ru overlap at least partially with those of other domains — among them scudtool.com, maltpress.co.uk, uepgutenberg.edu.py and two more.

These name servers commonly appear alongside the name servers rustam.ns.cloudflare.com and fattouche.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname nelci.ns.cloudflare.com directs to 108.162.194.152, 162.159.38.152 and 172.64.34.152 along with 3 other IP addresses.

Hostname rick.ns.cloudflare.com directs to 108.162.193.139, 172.64.33.139 and 173.245.59.139 along with 3 other IP addresses.

echo-book.ru - robtex.com

echo-book.ru

ru

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`echo-book.ru`

`ru`