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CIDR
/21 · 2.0K IPs
ASN
Jsc timeweb
Reverse DNS
timeweb.ru
Last scanned 8 hr ago
Blocklisted
Checking…
Scanning blocklists

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

78/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
timeweb.ru
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
600 s
Reverse DNS last checked
2026-07-18 05:41 UTC
Forward DNS last checked
2026-07-18 05:41 UTC

Forward DNS records for timeweb.ru

TypeValuePriorityTTL
A 185.65.148.89 42s
AAAA 2a03:6f00:1:2::5c35:7471 600s
MX mx3.timeweb.ru 10
MX mx4.timeweb.ru 20
NS ns1.timeweb.ru
NS ns2.timeweb.ru
NS ns3.timeweb.org
NS ns4.timeweb.org
TXT MS=8A288BF09BA86431D5558B5BD6C295881AFC55A0
TXT _globalsign-domain-verification=8M9KRDWL1yFI9Oapl2XDyVqOEXS-UKcNu1HTncyHvs
TXT google-site-verification=8tTcUvZXsGA_SxPcFHOMcc_ewfYRkFjqC7o-S-dWzWY
TXT google-site-verification=OrPQFAc2SgC6ObNRsWbqskMtG-Vte1AC3Y57-cxJov8
TXT google-site-verification=X7Ti4r5TAcLuaE7yVFAKQPrHJ-m8eXYjqSCEwS0pfXU
TXT mailru-verification: 06d279a97c53a51d
TXT mailru-verification: 86ab05b482ee5138
TXT mailru-verification: ad07c814fbf2a9d6
TXT mailru-verification: f1126cbc27bfaffb
TXT v=DMARC1;p=reject;sp=reject;rua=mailto:dmarc-reports@timeweb.ru;fo=1
TXT v=spf1 ip4:92.53.116.0/24 ip4:176.57.223.0/24 ip4:193.164.152.0/24 ip4:45.149.128.0/24 ip4:185.251.20.0/24 ip4:195.206.243.0/24 ip4:80.90.180.0/24 include:spf.unisender.com include:_spf.google.com include:_spf.cheapsender.email include:en.timeweb.ru include:_spf.myorderbox.com -all
TXT v=spf1 ip4:92.53.116.0/24 ip4:176.57.223.0/24 ip4:193.164.152.0/24 ip4:45.149.128.0/24 ip4:185.251.20.0/24 ip4:195.206.243.0/24 ip4:80.90.180.0/24 include:spf.unisender.com include:_spf.google.com include:en.timeweb.ru include:_spf.myorderbox.com include:spf.sendsay.ru include:mailgun.org -all
TXT yandex-verification: 97cc013e158f6fa5
CAA iodef mailto:abuse@timeweb.ru 0
CAA issue globalsign.com 0
every IP & sub-domain we've seen under this domain

Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.

Network Allocation for 5.23.53.255

CIDR range
5.23.48.0/21
IP range (int)
85,405,696 — 85,407,743
Prefix length
/21
Organization
Jsc timeweb
ASN
AS9123
ASN name
Jsc timeweb
Location
St Petersburg, St Petersburg, Russia
Coordinates
59.941700, 30.309600
Accuracy radius
20 km
Postal code
195213
Regional Internet Registry
RIPE
Allocated
2012-05-07
Data source(s)
maxmind_city, maxmind_asn, maxmind_country, ipinfo_lite
Last updated
2026-07-11 09:19:13

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
42,890
Last seen
2026-07-18 12:36:10

Frequently Asked Questions

Who owns 5.23.53.255?

5.23.53.255 is allocated to Jsc timeweb (AS9123), registered in St Petersburg, Russia.

Where is 5.23.53.255 located?

The geolocation for 5.23.53.255 maps to St Petersburg, Russia based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.

What network is 5.23.53.255 on?

5.23.53.255 belongs to the 5.23.48.0/21 network block announced by AS9123. This range contains 2,048 addresses.

Does 5.23.53.255 have a reverse DNS record?

Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.

Neighbors

Other addresses in the same /24.

Related

Last updated: 2026-07-18 09:06:23 UTC
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