Skip to content

Hostname

byzzer.com

Last fetched

byzzer.com resolves to 1 IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in HK. WHOIS lists iana:292 as the registrar.

Nutrition Label

WHISPER CANON · byzzer.comRouting diversity1.5/10Peering density7.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.3/10canon.whisper.security/host/byzzer.com

Resolution chain

byzzer.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
168.63.140.18168.62.0.0/15AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationHK

WHOIS identity

Registrar
iana:292
Organization
c/o whoistrustee.com
Contact emails

Subdomains

32 observed subdomains of byzzer.com.

Subdomain
8616822t.byzzer.com
api.byzzer.com
cdn.byzzer.com
demo.byzzer.com
dev.byzzer.com
email.byzzer.com
go.byzzer.com
jenkin-dev.byzzer.com
jenkin-prod.byzzer.com
learn.byzzer.com
maintenance.byzzer.com
pre-prod.byzzer.com
qa.byzzer.com
sb.byzzer.com
store.byzzer.com
uat.byzzer.com
www.byzzer.com

Showing 17 of 32. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from byzzer.com in the public web crawl.

9 sites link to this hostname.

1 site linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

42 SPF mechanisms authorising senders for byzzer.com.

MechanismTarget
SPF_INCLUDEamazonses.com
SPF_INCLUDEipreomail.com
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEspf1.enterprisenet.org
SPF_IP104.47.0.0/17
SPF_IP13.111.0.0/16
SPF_IP20.50.9.240/28
SPF_IP209.242.88.11
SPF_IP216.74.162.13/32
SPF_IP216.74.162.14/32
SPF_IP23.21.109.197/32
SPF_IP23.21.109.212/32
SPF_IP27.126.146.0/24
SPF_IP2a01:111:f403::0/48
SPF_IP35.190.247.0/24
SPF_IP35.191.0.0/16
SPF_IP40.107.0.0/16
SPF_IP40.65.212.137
SPF_IP40.92.0.0/15
SPF_IP5.61.117.96/28
SPF_IP51.136.81.115
SPF_IP51.138.55.109
SPF_IP51.4.72.0/24
SPF_IP51.4.80.0/27
SPF_IP51.5.72.0/24
SPF_IP51.5.80.0/27
SPF_IP52.100.0.0/14
SPF_IP52.184.204.224/28
SPF_IP52.238.78.88/32
SPF_IP52.247.21.11
SPF_IP52.49.201.246/32
SPF_IP52.49.235.189/32
SPF_IP54.172.84.90
SPF_IP64.132.88.0/23
SPF_IP64.132.92.0/24
SPF_IP64.233.160.0/19
SPF_IP64.34.47.128/27
SPF_IP64.34.57.192/26
SPF_IP65.39.215.0/24
SPF_IP66.102.0.0/20
SPF_IP66.231.80.0/20
SPF_IP66.249.80.0/20

Related pages

Pivot deeper into the graph from byzzer.com.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "byzzer.com"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.