Hostname
sirona.com
Last fetched
sirona.com resolves to 2 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:3786 as the registrar.
Nutrition Label
Resolution chain
sirona.com resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 75.2.103.146 | 75.2.96.0/20 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 99.83.188.150 | 99.83.176.0/20 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
WHOIS identity
- Registrar
- iana:3786
- Organization
- andreas bauer
- Contact emails
Subdomains
79 observed subdomains of sirona.com.
Showing 25 of 79. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from sirona.com in the public web crawl.
233 sites link to this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
7 SPF mechanisms authorising senders for sirona.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | auth.msgapp.com |
| SPF_INCLUDE | cmail1.com |
| SPF_INCLUDE | servers.mcsv.net |
| SPF_INCLUDE | spf.3uu.de |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf.sirona.com |
| SPF_INCLUDE | spf.sironaus.com |
Related pages
Pivot deeper into the graph from sirona.com.
- IP · 75.2.103.146
- ASN · AS16509AMAZON-02 - Amazon.com, Inc.
- Registrar · iana:3786
- Country · US
- Email · anonymous-registrant@brandsight.com
- TLD · .com
- Browse hostnames · si…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
- United States internet infrastructure
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "sirona.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.