3f9.ru - robtex.com
3f9.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:d81b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:35b5🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.53.181Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.216.27🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | magdalena.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2608🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magdalena.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c208🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | magdalena.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2208🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | magdalena.ns.cloudflare.com | ||||||
| A | 108.162.194.8🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magdalena.ns.cloudflare.com | ||||||
| A | 162.159.38.8Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magdalena.ns.cloudflare.com | ||||||
| A | 172.64.34.8🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magdalena.ns.cloudflare.com | ||||||
| NS | terin.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bec🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | terin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ec🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | terin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ec🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | terin.ns.cloudflare.com | ||||||
| A | 108.162.193.236🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | terin.ns.cloudflare.com | ||||||
| A | 172.64.33.236🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | terin.ns.cloudflare.com | ||||||
| A | 173.245.59.236🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | terin.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.53.181, 172.67.216.27 | ||||||
| IPv6 | 2606:4700:3033::ac43:d81b, 2606:4700:3035::6815:35b5 | ||||||
| SOA | magdalena.ns.cloudflare.comdns@cloudflare.com serial=2397460024 | ||||||
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=4068147 | ||||||
WOT: NOT_SAFE (5/100)
Subdomains
ns4.3f9.ru |
Same first word
Similar names
39f.com |
93f.cn |
f93.ru |
f39.top |
f93.pl |
f93.fr |
f93.com |
f93.co |
9f3.com |
f39.cc |
39f.com.cn |
93f.com |
f93.de |
f39.it |
f93.net |
f39.com |
f39.org |
9f3.top |
93f.ru |
f93.se |
f39.de |
39f.net |
f39.ru |
39f.ru |
DNS History
9 records (6 active, 3 former)
●NSmagdalena.ns.cloudflare.com2026-03-21 → 2026-03-24 · 3 obs
● 2026-03-21 15:46:32
● 2026-03-24 05:25:04
○NSns1.reg.ru2015-05-26 → 2017-01-03 · 4 obs
● 2017-01-03 02:28:26
○ 2026-03-21 15:46:32
○ 2026-03-24 05:25:04
○NSns2.reg.ru2015-05-26 → 2017-01-03 · 4 obs
● 2017-01-03 02:28:26
○ 2026-03-21 15:46:32
○ 2026-03-24 05:25:04
●NSterin.ns.cloudflare.com2026-03-21 → 2026-03-24 · 3 obs
● 2026-03-21 15:46:32
● 2026-03-24 05:25:04
●A104.21.53.1812026-03-21 → 2026-03-24 · 3 obs
● 2026-03-21 15:46:32
● 2026-03-24 05:25:04
●A172.67.216.272026-03-21 → 2026-03-24 · 3 obs
● 2026-03-21 15:46:32
● 2026-03-24 05:25:04
●A2606:4700:3033::ac43:d81b2026-03-21 → 2026-03-24 · 3 obs
● 2026-03-21 15:46:32
● 2026-03-24 05:25:04
●A2606:4700:3035::6815:35b52026-03-21 → 2026-03-24 · 3 obs
● 2026-03-21 15:46:32
● 2026-03-24 05:25:04
○A31.31.204.592015-05-26 → 2017-01-03 · 4 obs
● 2017-01-03 02:28:26
○ 2026-03-21 15:46:32
○ 2026-03-24 05:25:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| 3f9.ru | terin.ns.cloudflare.com, magdalena.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.8
NS records: terin.ns.cloudflare.com, magdalena.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3f9.ru (unsigned zone)
⏱️ Timing
Total: 774ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.53.181, 172.67.216.27 |
| AAAA | 2 | 2606:4700:3033::ac43:d81b, 2606:4700:3035::6815:35b5 |
| NS | 2 | magdalena.ns.cloudflare.com, terin.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | magdalena.ns.cloudflare.com dns.cloudfla |
Analysis
Hierarchy
3f9.ru is the parent of ns4.3f9.ru.
IP Addresses
Four IP numbers are pointed to by 3f9.ru: 2606:4700:3033::ac43:d81b, 2606:4700:3035::6815:35b5, 104.21.53.181 and 172.67.216.27.
other host names including www.adriaticawatches.ch, mockus.nl, bingoraslots.co.uk, moriswala.com and sharelib.cn share IP numbers with 3f9.ru.
Name Servers
3f9.ru is delegated to two name servers magdalena.ns.cloudflare.com and terin.ns.cloudflare.com.
3f9.ru shares the same name server setup as other domains, for instance electroware.net, nikoelectronic.com, snowguardspacingtool.com, gujaratexplorer.com and nucleodepericias.com.
3f9.ru at least partially shares name servers with other domains, for instance freecard24.com, villaapartmentsdirect.com, yncnfs.com, thetikichase.id and vegamovie.me.in.
These name servers are commonly used with jason.ns.cloudflare.com, izabella.ns.cloudflare.com and noah.ns.cloudflare.com.
Host names with six IP numbers:
Host name magdalena.ns.cloudflare.com points to: 2606:4700:50::a29f:2608, 2803:f800:50::6ca2:c208, 2a06:98c1:50::ac40:2208, 108.162.194.8, 162.159.38.8 and 172.64.34.8.
Host name terin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bec, 2803:f800:50::6ca2:c1ec, 2a06:98c1:50::ac40:21ec, 108.162.193.236, 172.64.33.236 and 173.245.59.236.