`fb2reader.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b6a2^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:33a4^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.164^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.162^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`etienne.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c3d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etienne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`etienne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`etienne.ns.cloudflare.com`
		A	108.162.195.61^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etienne.ns.cloudflare.com`
		A	162.159.44.61^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etienne.ns.cloudflare.com`
		A	172.64.35.61^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etienne.ns.cloudflare.com`
NS	`sydney.ns.cloudflare.com`
		A	2606:4700:50::a29f:2666^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c266^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sydney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2266^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sydney.ns.cloudflare.com`
		A	108.162.194.102^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
		A	162.159.38.102^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
		A	172.64.34.102^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
MX	`_dc-mx.4334f9ea464a.fb2reader.ru` ⭐
		A	95.215.205.165^{🇳🇱 PODAON95.215.205.0/24}
			PTR	`2056028.ds.had.pm`
TXT	`v=spf1 a mx ip4:23.105.236.220 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.164, 172.67.182.162
		IPv6 hints	2606:4700:3032::ac43:b6a2, 2606:4700:3034::6815:33a4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com
SOA	`etienne.ns.cloudflare.com`dns@cloudflare.com serial=2399015768

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4068814

Same first word

fb2reader.ru

DNS History

13 records (7 active, 6 former)

●NSetienne.ns.cloudflare.com2026-03-10 → 2026-05-09 · 3 obs

○ 2020-03-03 14:55:48
● 2026-03-10 15:43:18
● 2026-05-09 18:09:06

○NSns1.domenator.com2015-08-06 → 2017-03-25 · 4 obs

● 2015-08-06 14:55:08
● 2017-03-25 22:49:18
○ 2020-03-03 14:55:48
○ 2026-05-09 18:09:06

○NSns2.domenator.com2015-08-06 → 2017-03-25 · 4 obs

● 2015-08-06 14:55:08
● 2017-03-25 22:49:18
○ 2020-03-03 14:55:48
○ 2026-05-09 18:09:06

○NSns3.domenator.com2015-08-06 → 2017-03-25 · 4 obs

● 2015-08-06 14:55:08
● 2017-03-25 22:49:18
○ 2020-03-03 14:55:48
○ 2026-05-09 18:09:06

●NSsydney.ns.cloudflare.com2026-03-10 → 2026-05-09 · 3 obs

○ 2020-03-03 14:55:48
● 2026-03-10 15:43:18
● 2026-05-09 18:09:06

●MX_dc-mx.4334f9ea464a.fb2reader.ru2026-03-10 → 2026-05-09 · 2 obs

● 2026-03-10 15:43:18
● 2026-05-09 18:09:06

●A104.21.51.1642026-03-10 → 2026-05-09 · 6 obs

○ 2020-03-03 14:55:48
● 2026-03-10 15:43:18
● 2026-03-20 04:41:10
○ 2026-03-21 12:52:10
● 2026-03-23 22:52:58
● 2026-05-09 18:09:06

○A172.64.80.12026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-20 04:41:10
● 2026-03-21 12:52:10
○ 2026-03-23 22:52:58
○ 2026-05-09 18:09:06

●A172.67.182.1622026-03-10 → 2026-05-09 · 6 obs

○ 2020-03-03 14:55:48
● 2026-03-10 15:43:18
● 2026-03-20 04:41:10
○ 2026-03-21 12:52:10
● 2026-03-23 22:52:58
● 2026-05-09 18:09:06

○A193.106.248.972015-08-06 → 2017-03-25 · 4 obs

● 2015-08-06 14:55:08
● 2017-03-25 22:49:18
○ 2020-03-03 14:55:48
○ 2026-05-09 18:09:06

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-20 04:41:10
● 2026-03-21 12:52:10
○ 2026-03-23 22:52:58
○ 2026-05-09 18:09:06

●A2606:4700:3032::ac43:b6a22026-03-10 → 2026-05-09 · 6 obs

○ 2020-03-03 14:55:48
● 2026-03-10 15:43:18
● 2026-03-20 04:41:10
○ 2026-03-21 12:52:10
● 2026-03-23 22:52:58
● 2026-05-09 18:09:06

●A2606:4700:3034::6815:33a42026-03-10 → 2026-05-09 · 6 obs

○ 2020-03-03 14:55:48
● 2026-03-10 15:43:18
● 2026-03-20 04:41:10
○ 2026-03-21 12:52:10
● 2026-03-23 22:52:58
● 2026-05-09 18:09:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, e.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net...	-
fb2reader.ru	sydney.ns.cloudflare.com, etienne.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.61

NS records: sydney.ns.cloudflare.com, etienne.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fb2reader.ru (unsigned zone)

⏱️ Timing

Total: 792ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.164, 172.67.182.162`
AAAA	2	`2606:4700:3034::6815:33a4, 2606:4700:3032::ac43:b6a2`
NS	2	`etienne.ns.cloudflare.com, sydney.ns.cloudflare.com`
MX	1	`_dc-mx.4334f9ea464a.fb2reader.ru (pri: 1`
TXT	1	`v=spf1 a mx ip4:23.105.236.220 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`etienne.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

fb2reader.ru maps to four IP numbers: 2606:4700:3032::ac43:b6a2, 2606:4700:3034::6815:33a4, 104.21.51.164 and 172.67.182.162.

Other host names such as crunchman.info, rongdajie.com, nbclub.lv, octaafrica.info and wemewig.com share IPs with fb2reader.ru.

Name Servers

Two name servers etienne.ns.cloudflare.com and sydney.ns.cloudflare.com handle the delegation for fb2reader.ru.

fb2reader.ru shares the same name server setup as other domains, for example roseon.finance, ikan138da.xyz, ammyyadmin3.ru, easyanticheat.ru and earth-google.ru.

fb2reader.ru at least partially shares name servers with other domains, for example giseleviana.com, outhere.guide, fishonriceco.com, lakehurstcamps.com and folkvalley.cn.

These name servers are often used with kipp.ns.cloudflare.com, ulla.ns.cloudflare.com, cesar.ns.cloudflare.com, cody.ns.cloudflare.com and diana.ns.cloudflare.com.

Host names with six IP numbers:

etienne.ns.cloudflare.com points to 2606:4700:58::a29f:2c3d, 2803:f800:50::6ca2:c33d, 2a06:98c1:50::ac40:233d, 108.162.195.61, 162.159.44.61 and 172.64.35.61.

sydney.ns.cloudflare.com points to 2606:4700:50::a29f:2666, 2803:f800:50::6ca2:c266, 2a06:98c1:50::ac40:2266, 108.162.194.102, 162.159.38.102 and 172.64.34.102.

Mail Servers

The _dc-mx.4334f9ea464a.fb2reader.ru mail server handles fb2reader.ru.

_dc-mx.4334f9ea464a.fb2reader.ru points to a single IP number: 95.215.205.165.

fb2reader.ru - robtex.com

fb2reader.ru

ru

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`fb2reader.ru`

`ru`