Hostname
quarkcore.com
Last fetched
quarkcore.com resolves to 1 IPv4 address operated by AS59787 in PT. WHOIS lists iana:1068 as the registrar.
Nutrition Label
Resolution chain
quarkcore.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 185.90.56.198 | 185.90.56.0/24 | AS59787 | — | PT |
WHOIS identity
- Registrar
- iana:1068
- Organization
- quarkcore, unipessoal lda.
- Contact emails
Subdomains
11 observed subdomains of quarkcore.com.
Threat posture
History
Mail and authentication
MX records
- quarkcore.com
SPF policy
8 SPF mechanisms authorising senders for quarkcore.com.
| Mechanism | Target |
|---|---|
| SPF_A | quarkcore.com |
| SPF_INCLUDE | _spf.spambusters.email |
| SPF_INCLUDE | _spf2.serverhs.org |
| SPF_INCLUDE | _spf7.serverhs.org |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 185.90.56.198 |
| SPF_IP | 185.90.56.75 |
| SPF_MX | quarkcore.com |
Related pages
Pivot deeper into the graph from quarkcore.com.
- IP · 185.90.56.198
- ASN · AS59787
- Registrar · iana:1068
- Country · PT
- Email · fe957a2cd0fb4df6b6eaecc2adb431b9.protect@whoisguard.com
- TLD · .com
- Browse hostnames · qu…
- 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: "quarkcore.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.