Hostname
practicus.com
Last fetched
practicus.com resolves to 3 IPv4 addresses operated by AUTOMATTIC - Automattic, Inc in US. WHOIS lists iana:1390 as the registrar.
Nutrition Label
Resolution chain
practicus.com resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 199.16.172.235 | 199.16.172.0/24 | AS2635 | AUTOMATTIC - Automattic, Inc | US |
| 199.16.173.79 | 199.16.173.0/24 | AS2635 | AUTOMATTIC - Automattic, Inc | US |
| 77.68.88.166 | 77.68.0.0/17 | AS8560 | IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE. | GB |
WHOIS identity
- Registrar
- iana:1390
- Organization
- jon webster
- Contact emails
Subdomains
8 observed subdomains of practicus.com.
Web-graph footprint
Distinct hostnames that link to or from practicus.com in the public web crawl.
24 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
5 SPF mechanisms authorising senders for practicus.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.rsmemployerservices.co.uk |
| SPF_INCLUDE | spf2.practicus.com |
| SPF_INCLUDE | spf3.practicus.com |
| SPF_INCLUDE | spf4.practicus.com |
| SPF_IP | 87.242.236.146 |
Related pages
Pivot deeper into the graph from practicus.com.
- IP · 199.16.172.235
- ASN · AS2635AUTOMATTIC - Automattic, Inc
- Registrar · iana:1390
- Country · US
- Email · info@practicus.co.uk
- TLD · .com
- Browse hostnames · pr…
- 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: "practicus.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.