Hostname
opserver.mk
Last fetched
opserver.mk resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.
Nutrition Label
Resolution chain
opserver.mk 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 |
|---|---|---|---|---|
| 104.21.61.30 | 104.21.48.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.205.106 | 172.67.192.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
No WHOIS records are currently associated with opserver.mk in WhisperGraph.
Subdomains
12 observed subdomains of opserver.mk.
Web-graph footprint
Distinct hostnames that link to or from opserver.mk in the public web crawl.
292 sites link to this hostname.
147 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
5 SPF mechanisms authorising senders for opserver.mk.
| Mechanism | Target |
|---|---|
| SPF_A | opserver.mk |
| SPF_INCLUDE | _spf.elasticemail.com |
| SPF_IP | 94.155.47.65 |
| SPF_IP | 94.156.46.253 |
| SPF_MX | opserver.mk |
Related pages
Pivot deeper into the graph from opserver.mk.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "opserver.mk"})-[: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.