dot.bi

cbvs.sr

HTTP 403 Monitoring only Cloudflare Microsoft 365

Registration

Source: RDAP · whois.sr Fetched 2026-10-15 10:46 UTC
Created
2001-10-11 (25 years ago)
Expires
2026-10-11 (4 days ago)
Last updated
2026-10-12
Registrar
Caribbean Communication Services N.V. (Datasur)
Statuses
auto renew period
DNSSEC
—
Nameservers (registry)
fiona.ns.cloudflare.com · stan.ns.cloudflare.com
Record
registry RDAP

DNS

Source: live resolutionResolved 2026-10-15 10:46 UTC
TypeValue
NSfiona.ns.cloudflare.com · stan.ns.cloudflare.com
A104.21.45.59
A172.67.210.106
AAAA2606:4700:3033::ac43:d26a
AAAA2606:4700:3035::6815:2d3b
MX0 cbvs-sr.mail.protection.outlook.com
TXT4V068EHQL2DWMK2DAUHQTRXMY17ZADWTCO925U39
TXTAH4/DFEuZF0fxSteoAV4Whmw5U/1jUJsMKvRyqMAAHPdS5r9/eIe5jN44rlqnsR+1PC5ap0gJsRYGaBhyrAdYA==
TXTR6sTqnM0LpUCJKQEIx/+snvPuJppOwbVPw2RoB5txG5pio5r8Rzu4jYLaJazOpIYuqHszOI+sxyt0umCHpQ1xw==
TXTcisco-ci-domain-verification=6ec23306232f09afe0d04f48ba24e19307899531a42970bad0bc1f811dd96261
TXThave-i-been-pwned-verification=2dfe5461622b111740aef9ea3732b286
TXTv=spf1 mx ip4:186.179.193.188/32 ip4:186.179.193.185/32 ip4:200.7.150.88/32 ip4:200.7.150.85/32 include:spf.protection.outlook.com -all
CAA0 issue "comodoca.com"
CAA0 issue "digicert.com; cansignhttpexchanges=yes"
CAA0 issue "globalsign.com"
CAA0 issue "letsencrypt.org"
CAA0 issue "pki.goog; cansignhttpexchanges=yes"
CAA0 issue "ssl.com"
CAA0 issuewild "comodoca.com"
CAA0 issuewild "digicert.com; cansignhttpexchanges=yes"
CAA0 issuewild "letsencrypt.org"
CAA0 issuewild "pki.goog; cansignhttpexchanges=yes"
CAA0 issuewild "ssl.com"
SOAfiona.ns.cloudflare.com dns.cloudflare.com serial 2417470930

Certificates

Source: Certificate Transparency logs

No certificate for this domain has passed through the logs dot.bi follows since it started watching. Older certificates are not back-filled.

Hosting

Source: DNS + Team Cymru
IP
104.21.45.59
Network
AS13335 · CLOUDFLARENET - Cloudflare, Inc., US
Provider
Cloudflare
Country
US (network registration, not server location)
CDN
Cloudflare
IPv6
yes

Web

Source: dot.bi probeProbed 2026-10-15 10:46 UTC
Status
403
Final URL
https://cbvs.sr/
Title
Just a moment...
Server
cloudflare
Technologies
none detected
HSTS
no

Email

Source: DNS

Monitoring only DMARC is set to p=none: spoofed mail is reported but still delivered.

Provider
Microsoft 365
SPF
present all: fail
DMARC
p=none no reports
DKIM
not found common selectors only

Age

Source: Wayback Machine
First capture
—
Years archived
—
Registry created
2001-10-11
In dot.bi since
2026-10-13 · Majestic Million

Name analysis

dot.bi dictionaries EN · FR
Words
no dictionary word
Length
4 characters
Digits · hyphens
none · none
Readability
low
Brandability
60 / 100 heuristic

Same name, other TLDs

DNS check, cached a day
DomainResolvesIn dot.bi
cbvs.com yes look up
cbvs.net yes look up
cbvs.org yes look up
cbvs.io no DNS look up
cbvs.co no DNS look up
cbvs.ai no DNS look up
cbvs.app no DNS look up
cbvs.dev no DNS look up
“No DNS” means no nameservers answered. It does not mean the domain is available.

History observed by dot.bi

Since 2026-10-130 events