Hostname
oph.fi
Last fetched
oph.fi resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in SE. WHOIS lists registrar:valtion tieto- ja viestintatekniikkakeskus valtori as the registrar.
Nutrition Label
Resolution chain
oph.fi 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 |
|---|---|---|---|---|
| 13.51.62.86 | 13.51.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | SE |
WHOIS identity
- Registrar
- registrar:valtion tieto- ja viestintatekniikkakeskus valtori
- Organization
- opetushallitus
- Contact emails
- —
Subdomains
75 observed subdomains of oph.fi.
Showing 25 of 75. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from oph.fi in the public web crawl.
3,150 sites link to this hostname.
2,202 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
10 SPF mechanisms authorising senders for oph.fi.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.vy-verkko.fi |
| SPF_INCLUDE | _spf1.oph.fi |
| SPF_INCLUDE | _spf2.oph.fi |
| SPF_INCLUDE | hosted-at.csc.fi |
| SPF_INCLUDE | mail.webropolsurveys.com |
| SPF_INCLUDE | spf.epressi.com |
| SPF_INCLUDE | spf.lianamailer.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 158.37.161.216 |
| SPF_IP | 81.22.248.0/25 |
Related pages
Pivot deeper into the graph from oph.fi.
- IP · 13.51.62.86
- ASN · AS16509AMAZON-02 - Amazon.com, Inc.
- Registrar · registrar:valtion tieto- ja viestintatekniikkakeskus valtori
- Country · SE
- TLD · .fi
- Browse hostnames · op…
- 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: "oph.fi"})-[: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.