prof-b.ru - robtex.com

prof-b.ru

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:9558🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:2fa9🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.47.169Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.149.88🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgabriel.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cf4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgabriel.ns.cloudflare.com
A2803:f800:50::6ca2:c3f4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgabriel.ns.cloudflare.com
A2a06:98c1:50::ac40:23f4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgabriel.ns.cloudflare.com
A108.162.195.244🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgabriel.ns.cloudflare.com
A162.159.44.244Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgabriel.ns.cloudflare.com
A172.64.35.244🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgabriel.ns.cloudflare.com
NSjocelyn.ns.cloudflare.com
A2606:4700:50::adf5:3aae🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjocelyn.ns.cloudflare.com
A2803:f800:50::6ca2:c0ae🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjocelyn.ns.cloudflare.com
A2a06:98c1:50::ac40:20ae🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjocelyn.ns.cloudflare.com
A108.162.192.174🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjocelyn.ns.cloudflare.com
A172.64.32.174🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjocelyn.ns.cloudflare.com
A173.245.58.174🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjocelyn.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.47.169, 172.67.149.88
IPv6 hints2606:4700:3033::ac43:9558, 2606:4700:3035::6815:2fa9
SOAgabriel.ns.cloudflare.comdns@cloudflare.com serial=2410305835

ru

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSc.tld-servers.ru
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4069867

Same first word

prof-b.ru

Similar names

fb-pro.com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSgabriel.ns.cloudflare.comjocelyn.ns.cloudflare.comns1.reg.runs2.reg.ruMXmx.yandex.ruA104.21.47.169172.67.149.882606:4700:3033::ac43:95582606:4700:3035::6815:2fa92606:4700:3034::ac43:95582606:4700:3036::6815:2fa937.140.192.33
●NSgabriel.ns.cloudflare.com2026-04-10 → 2026-08-04 · 3 obs
○ 2017-01-30 11:22:48
● 2026-04-10 23:33:34
● 2026-08-04 19:10:02
●NSjocelyn.ns.cloudflare.com2026-04-10 → 2026-08-04 · 3 obs
○ 2017-01-30 11:22:48
● 2026-04-10 23:33:34
● 2026-08-04 19:10:02
○NSns1.reg.ru2015-08-15 → 2017-01-30 · 4 obs
● 2015-08-15 07:17:24
● 2017-01-30 11:22:48
○ 2026-04-10 23:33:34
○ 2026-08-04 19:10:02
○NSns2.reg.ru2015-08-15 → 2017-01-30 · 4 obs
● 2015-08-15 07:17:24
● 2017-01-30 11:22:48
○ 2026-04-10 23:33:34
○ 2026-08-04 19:10:02
○MXmx.yandex.ru2015-08-15 → 2017-01-30 · 4 obs
● 2015-08-15 07:17:24
● 2017-01-30 11:22:48
○ 2026-04-10 23:33:34
○ 2026-08-04 19:10:02
●A104.21.47.1692026-04-10 → 2026-08-04 · 3 obs
○ 2017-01-30 11:22:48
● 2026-04-10 23:33:34
● 2026-08-04 19:10:02
●A172.67.149.882026-04-10 → 2026-08-04 · 3 obs
○ 2017-01-30 11:22:48
● 2026-04-10 23:33:34
● 2026-08-04 19:10:02
●A2606:4700:3033::ac43:95582026-07-08 → 2026-08-04 · 3 obs
○ 2026-04-10 23:33:34
● 2026-07-08 10:52:16
● 2026-08-04 19:10:02
○A2606:4700:3034::ac43:95582026-04-10 → 2026-04-10 · 4 obs
○ 2017-01-30 11:22:48
● 2026-04-10 23:33:34
○ 2026-07-08 10:52:16
○ 2026-08-04 19:10:02
●A2606:4700:3035::6815:2fa92026-07-08 → 2026-08-04 · 3 obs
○ 2026-04-10 23:33:34
● 2026-07-08 10:52:16
● 2026-08-04 19:10:02
○A2606:4700:3036::6815:2fa92026-04-10 → 2026-04-10 · 4 obs
○ 2017-01-30 11:22:48
● 2026-04-10 23:33:34
○ 2026-07-08 10:52:16
○ 2026-08-04 19:10:02
○A37.140.192.332015-08-15 → 2017-01-30 · 4 obs
● 2015-08-15 07:17:24
● 2017-01-30 11:22:48
○ 2026-04-10 23:33:34
○ 2026-08-04 19:10:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net...-
prof-b.rugabriel.ns.cloudflare.com, jocelyn.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.174

NS records: gabriel.ns.cloudflare.com, jocelyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prof-b.ru (unsigned zone)

⏱️ Timing

Total: 1695ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.47.169, 172.67.149.88
AAAA22606:4700:3035::6815:2fa9, 2606:4700:3033::ac43:9558
NS2gabriel.ns.cloudflare.com, jocelyn.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1gabriel.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

prof-b.ru has four IP addresses: 104.21.47.169, 172.67.149.88, 2606:4700:3033::ac43:9558 and 2606:4700:3035::6815:2fa9.

Two other host names, along with enbright.net, www.rvtoolsmax.com and 1xbet-woz69.cfd, also share IP numbers with prof-b.ru.

Name Servers

prof-b.ru uses two name servers for its delegation: gabriel.ns.cloudflare.com and jocelyn.ns.cloudflare.com.

prof-b.ru shares its NS records with other domains, for example fascinatinghat.shop, sweet-bonanza-slot2.com, tobigyang.cn and two others.

prof-b.ru has at least partial name server overlap with other domains, such as soundwela.net, fsmzseat.com, homodates.com and two others.

It is common to find these name servers paired with the name servers alexia.ns.cloudflare.com, jillian.ns.cloudflare.com, ursula.ns.cloudflare.com and lisa.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname gabriel.ns.cloudflare.com directs to 108.162.195.244, 162.159.44.244 and 172.64.35.244 along with 3 other IP addresses.

Hostname jocelyn.ns.cloudflare.com directs to 108.162.192.174, 172.64.32.174 and 173.245.58.174 along with 3 other IP addresses.