Hostname
hallmarkbusiness.com
Last fetched
hallmarkbusiness.com resolves to 4 IPv4 addresses operated by AS20940 in US. WHOIS lists iana:470 as the registrar.
Nutrition Label
Resolution chain
hallmarkbusiness.com resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 23.205.249.139 | 23.205.249.0/24 | AS20940 | — | US |
| 23.205.249.149 | 23.205.249.0/24 | AS20940 | — | US |
| 23.221.220.20 | 23.221.220.0/24 | AS20940 | — | US |
| 23.221.220.31 | 23.221.220.0/24 | AS20940 | — | US |
WHOIS identity
- Registrar
- iana:470
- Organization
- hallmark licensing
- Contact emails
Subdomains
46 observed subdomains of hallmarkbusiness.com.
Showing 25 of 46. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from hallmarkbusiness.com in the public web crawl.
84 sites link to this hostname.
154 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
8 SPF mechanisms authorising senders for hallmarkbusiness.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf1.hallmark.com |
| SPF_INCLUDE | authsmtp.com |
| SPF_INCLUDE | cust-spf.exacttarget.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 159.140.193.46/32 |
| SPF_IP | 159.140.194.44/32 |
| SPF_IP | 69.167.160.79 |
| SPF_MX | hallmarkbusiness.com |
Related pages
Pivot deeper into the graph from hallmarkbusiness.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "hallmarkbusiness.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.