fsbook.ru - robtex.com

fsbook.ru

DNSSEC⚠️ Not signed
NSns3-l2.nic.ru ⚠️ Not in zone NS records
A193.232.146.1🇷🇺 RU-CENTER193.232.146.0/24 -NETWORK
PTRns3-l2.nic.ru
NSns4-cloud.nic.ru ⚠️ Not in zone NS records
A89.104.93.30🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.93.33🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.93.34🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.95.30🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route
A89.104.95.33🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route
A89.104.95.34🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route
NSns4-l2.nic.ru ⚠️ Not in zone NS records
A91.217.20.20🇷🇺 RU-CENTER91.217.20.0/24
PTRns4-l2.nic.ru
NSns8-cloud.nic.ru ⚠️ Not in zone NS records
A89.104.93.31🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.93.35🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.93.36🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.95.31🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route
A89.104.95.35🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route
A89.104.95.36🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route
NSns8-l2.nic.ru ⚠️ Not in zone NS records
A91.217.21.20🇷🇺 RU-CENTER-AS91.217.21.0/24 RU-CENTER
PTRns8-l2.nic.ru

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=4069675
WOT: SAFE (66/100)

Same first word

fsbook.ru
fsbook.cn

Similar names

fbooks.com
fbooks.us
fbooks.net
sfbook.org
bookfs.com
fbooks.cn
foboks.ru
sfbook.com

DNS History

12 records (5 active, 7 former)

200920112013201520172019202120232025NSns3-l2.nic.runs4-cloud.nic.runs4-l2.nic.runs8-cloud.nic.runs8-l2.nic.runs0.xname.orgns1.fsbook.runs1.xname.orgns2.fsbook.ruMXmail.fsbook.ruA77.221.158.9084.16.227.85
○NSns0.xname.org2015-09-01 → 2017-05-27 · 5 obs
○ 2008-07-07 18:53:14
● 2015-09-01 08:12:02
● 2017-05-27 11:57:46
○ 2026-04-10 03:00:06
○ 2026-07-19 20:12:10
○NSns1.fsbook.ru2008-07-07 → 2008-07-07 · 3 obs
● 2008-07-07 18:53:14
○ 2015-09-01 08:12:02
○ 2026-07-19 20:12:10
○NSns1.xname.org2015-09-01 → 2017-05-27 · 5 obs
○ 2008-07-07 18:53:14
● 2015-09-01 08:12:02
● 2017-05-27 11:57:46
○ 2026-04-10 03:00:06
○ 2026-07-19 20:12:10
○NSns2.fsbook.ru2008-07-07 → 2008-07-07 · 3 obs
● 2008-07-07 18:53:14
○ 2015-09-01 08:12:02
○ 2026-07-19 20:12:10
●NSns3-l2.nic.ru2026-04-10 → 2026-07-19 · 3 obs
○ 2017-05-27 11:57:46
● 2026-04-10 03:00:06
● 2026-07-19 20:12:10
●NSns4-cloud.nic.ru2026-04-10 → 2026-07-19 · 3 obs
○ 2017-05-27 11:57:46
● 2026-04-10 03:00:06
● 2026-07-19 20:12:10
●NSns4-l2.nic.ru2026-04-10 → 2026-07-19 · 3 obs
○ 2017-05-27 11:57:46
● 2026-04-10 03:00:06
● 2026-07-19 20:12:10
●NSns8-cloud.nic.ru2026-04-10 → 2026-07-19 · 3 obs
○ 2017-05-27 11:57:46
● 2026-04-10 03:00:06
● 2026-07-19 20:12:10
●NSns8-l2.nic.ru2026-04-10 → 2026-07-19 · 3 obs
○ 2017-05-27 11:57:46
● 2026-04-10 03:00:06
● 2026-07-19 20:12:10
○MXmail.fsbook.ru2008-07-07 → 2008-07-07 · 3 obs
● 2008-07-07 18:53:14
○ 2015-09-01 08:12:02
○ 2026-07-19 20:12:10
○A77.221.158.902008-07-07 → 2008-07-07 · 3 obs
● 2008-07-07 18:53:14
○ 2015-09-01 08:12:02
○ 2026-07-19 20:12:10
○A84.16.227.852015-09-01 → 2017-05-27 · 5 obs
○ 2008-07-07 18:53:14
● 2015-09-01 08:12:02
● 2017-05-27 11:57:46
○ 2026-04-10 03:00:06
○ 2026-07-19 20:12:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
fsbook.runs8-l2.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru, ns4-cloud.nic.ru...19 records

✅ Authoritative Response

Server:89.104.93.30

NS records: ns8-l2.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru, ns4-cloud.nic.ru, ns3-l2.nic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fsbook.ru (unsigned zone)

⏱️ Timing

Total: 914ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 19

Out-of-bailiwick: 19 (ns8-cloud.nic.ru, ns8-cloud.nic.ru, ns8-cloud.nic.ru...)

Analysis

Name Servers

fsbook.ru delegates to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.

fsbook.ru has at least partial name server overlap with other domains, such as ynet.pro, openolimp.ru, ingwholesalebanking.ru and two others.

The name servers ns8-l2.nic.ru, ns8-cloud.nic.ru, ns3.nic.ru and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

ns4-cloud.nic.ru carries IP addresses 89.104.93.30, 89.104.93.33 and 89.104.93.34, with 3 other addresses beyond those.

ns8-cloud.nic.ru carries IP addresses 89.104.93.31, 89.104.93.35 and 89.104.93.36, with 3 other addresses beyond those.

Host names that point to one IP address:

ns3-l2.nic.ru points to the IP address 193.232.146.1.

ns4-l2.nic.ru points to the IP address 91.217.20.20.

ns8-l2.nic.ru points to the IP address 91.217.21.20.