fb2reader.ru - dns.ninja
fb2reader.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:b6a2Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:33a4Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.51.164Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.182.162Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | etienne.ns.cloudflare.com ⭐ | ||||||
| NS | sydney.ns.cloudflare.com | ||||||
| MX | _dc-mx.4334f9ea464a.fb2reader.ru ⭐ | ||||||
| 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 | 2606:4700:3030::ac43:b6a2, 2606:4700:3035::6815:33a4 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=228, name=cloudflare-ech.com | ||||||
| SOA | etienne.ns.cloudflare.comdns@cloudflare.com serial=2404137306 | ||||||
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.nethostmaster@ripn.net serial=4069545 | ||||||
Same first word
fb2reader.ru |
DNS History
15 records (7 active, 8 former)
●NSetienne.ns.cloudflare.com2026-03-10 → 2026-07-09 · 3 obs
○ 2020-03-03 14:55:48
● 2026-03-10 15:43:18
● 2026-07-09 00:29:46
● 2026-03-10 15:43:18
● 2026-07-09 00:29:46
○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
○ 2026-07-09 00:29:46
● 2017-03-25 22:49:18
○ 2020-03-03 14:55:48
○ 2026-07-09 00:29:46
○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
○ 2026-07-09 00:29:46
● 2017-03-25 22:49:18
○ 2020-03-03 14:55:48
○ 2026-07-09 00:29:46
○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
○ 2026-07-09 00:29:46
● 2017-03-25 22:49:18
○ 2020-03-03 14:55:48
○ 2026-07-09 00:29:46
●NSsydney.ns.cloudflare.com2026-03-10 → 2026-07-09 · 3 obs
○ 2020-03-03 14:55:48
● 2026-03-10 15:43:18
● 2026-07-09 00:29:46
● 2026-03-10 15:43:18
● 2026-07-09 00:29:46
●MX_dc-mx.4334f9ea464a.fb2reader.ru2026-03-10 → 2026-07-09 · 2 obs
● 2026-03-10 15:43:18
● 2026-07-09 00:29:46
● 2026-07-09 00:29:46
●A104.21.51.1642026-03-10 → 2026-07-09 · 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
● 2026-07-09 00:29:46
● 2026-03-10 15:43:18
● 2026-03-20 04:41:10
○ 2026-03-21 12:52:10
● 2026-03-23 22:52:58
● 2026-07-09 00:29:46
○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
○ 2026-07-09 00:29:46
● 2026-03-21 12:52:10
○ 2026-03-23 22:52:58
○ 2026-07-09 00:29:46
●A172.67.182.1622026-03-10 → 2026-07-09 · 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
● 2026-07-09 00:29:46
● 2026-03-10 15:43:18
● 2026-03-20 04:41:10
○ 2026-03-21 12:52:10
● 2026-03-23 22:52:58
● 2026-07-09 00:29:46
○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
○ 2026-07-09 00:29:46
● 2017-03-25 22:49:18
○ 2020-03-03 14:55:48
○ 2026-07-09 00:29:46
○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
○ 2026-07-09 00:29:46
● 2026-03-21 12:52:10
○ 2026-03-23 22:52:58
○ 2026-07-09 00:29:46
●A2606:4700:3030::ac43:b6a22026-07-07 → 2026-07-09 · 3 obs
○ 2026-06-08 07:44:36
● 2026-07-07 20:36:44
● 2026-07-09 00:29:46
● 2026-07-07 20:36:44
● 2026-07-09 00:29:46
○A2606:4700:3032::ac43:b6a22026-03-10 → 2026-06-08 · 8 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
● 2026-06-08 07:44:36
○ 2026-07-07 20:36:44
○ 2026-07-09 00:29:46
● 2026-03-10 15:43:18
● 2026-03-20 04:41:10
○ 2026-03-21 12:52:10
● 2026-03-23 22:52:58
● 2026-06-08 07:44:36
○ 2026-07-07 20:36:44
○ 2026-07-09 00:29:46
○A2606:4700:3034::6815:33a42026-03-10 → 2026-06-08 · 8 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
● 2026-06-08 07:44:36
○ 2026-07-07 20:36:44
○ 2026-07-09 00:29:46
● 2026-03-10 15:43:18
● 2026-03-20 04:41:10
○ 2026-03-21 12:52:10
● 2026-03-23 22:52:58
● 2026-06-08 07:44:36
○ 2026-07-07 20:36:44
○ 2026-07-09 00:29:46
●A2606:4700:3035::6815:33a42026-07-07 → 2026-07-09 · 3 obs
○ 2026-06-08 07:44:36
● 2026-07-07 20:36:44
● 2026-07-09 00:29:46
● 2026-07-07 20:36:44
● 2026-07-09 00:29:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| fb2reader.ru | etienne.ns.cloudflare.com, sydney.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.102
NS records: etienne.ns.cloudflare.com, sydney.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fb2reader.ru (unsigned zone)
⏱️ Timing
Total: 1960ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.182.162, 104.21.51.164 |
| AAAA | 2 | 2606:4700:3030::ac43:b6a2, 2606:4700:3035::6815:33a4 |
| 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 points to the four IP addresses 104.21.51.164, 172.67.182.162, 2606:4700:3030::ac43:b6a2 and 2606:4700:3035::6815:33a4.
Name Servers
Two name servers handle the delegation for fb2reader.ru: etienne.ns.cloudflare.com and sydney.ns.cloudflare.com.
Mail Servers
fb2reader.ru routes its mail through a single mail server, _dc-mx.4334f9ea464a.fb2reader.ru.