b9f.ru - robtex.com
b9f.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:ccb4🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:34df🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.52.223Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.204.180🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | deborah.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:266f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | deborah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c26f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | deborah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:226f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | deborah.ns.cloudflare.com | ||||||
| A | 108.162.194.111🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | deborah.ns.cloudflare.com | ||||||
| A | 162.159.38.111Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | deborah.ns.cloudflare.com | ||||||
| A | 172.64.34.111🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | deborah.ns.cloudflare.com | ||||||
| NS | malcolm.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c51🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | malcolm.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c351🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | malcolm.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2351🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | malcolm.ns.cloudflare.com | ||||||
| A | 108.162.195.81🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | malcolm.ns.cloudflare.com | ||||||
| A | 162.159.44.81Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | malcolm.ns.cloudflare.com | ||||||
| A | 172.64.35.81🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | malcolm.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.52.223, 172.67.204.180 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:ccb4, 2606:4700:3034::6815:34df | ||||||
| SOA | deborah.ns.cloudflare.comdns@cloudflare.com serial=2397525952 | ||||||
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=4068494 | ||||||
Subdomains
ns6.b9f.ru |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSdeborah.ns.cloudflare.com2026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 03:22:30
● 2026-04-13 03:22:32
●NSmalcolm.ns.cloudflare.com2026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 03:22:30
● 2026-04-13 03:22:32
○NSns1.r01.ru2015-06-20 → 2015-06-20 · 3 obs
○ 2015-10-29 04:43:44
○ 2026-04-13 03:22:32
○NSns2.r01.ru2015-06-20 → 2015-06-20 · 3 obs
○ 2015-10-29 04:43:44
○ 2026-04-13 03:22:32
●A104.21.52.2232026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 03:22:32
●A172.67.204.1802026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 03:22:32
●A2606:4700:3032::ac43:ccb42026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 03:22:32
●A2606:4700:3034::6815:34df2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 03:22:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net... | - |
| b9f.ru | deborah.ns.cloudflare.com, malcolm.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.81
NS records: deborah.ns.cloudflare.com, malcolm.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b9f.ru (unsigned zone)
⏱️ Timing
Total: 971ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.204.180, 104.21.52.223 |
| AAAA | 2 | 2606:4700:3034::6815:34df, 2606:4700:3032::ac43:ccb4 |
| NS | 2 | deborah.ns.cloudflare.com, malcolm.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | deborah.ns.cloudflare.com dns.cloudflare |
Analysis
Hierarchy
The parent of ns6.b9f.ru is b9f.ru.
IP Addresses
b9f.ru maps to four IP numbers: 2606:4700:3032::ac43:ccb4, 2606:4700:3034::6815:34df, 104.21.52.223 and 172.67.204.180.
Other host names such as brasilauto.com.br, dgtsva.top, pc.executefavip.vip, inspire.bz and ferhatdogan.com.tr share IPs with b9f.ru.
Name Servers
Two name servers deborah.ns.cloudflare.com and malcolm.ns.cloudflare.com handle the delegation for b9f.ru.
b9f.ru shares the same name server setup as other domains, for example ineza.com, sittec.com.br, viadeifiori.ru, pharmacie-vezere.com and moswg.com.
b9f.ru at least partially shares name servers with other domains, for example 5g48.com, infomercier.com, summitkids.org, airfieldcam.com and com-confirmationit.com.
These name servers are commonly used with harleigh.ns.cloudflare.com and rosalie.ns.cloudflare.com and fish.ns.cloudflare.com.
Host names with six IP numbers:
deborah.ns.cloudflare.com points to 2606:4700:50::a29f:266f, 2803:f800:50::6ca2:c26f, 2a06:98c1:50::ac40:226f, 108.162.194.111, 162.159.38.111 and 172.64.34.111.
malcolm.ns.cloudflare.com points to 2606:4700:58::a29f:2c51, 2803:f800:50::6ca2:c351, 2a06:98c1:50::ac40:2351, 108.162.195.81, 162.159.44.81 and 172.64.35.81.