Hostname
ulpen.com
Last fetched
ulpen.com resolves to 8 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:468 as the registrar.
Nutrition Label
Resolution chain
ulpen.com resolves to 8 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 13.32.241.107 | 13.32.241.0/24 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 13.32.241.33 | 13.32.241.0/24 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 13.32.241.55 | 13.32.241.0/24 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 13.32.241.70 | 13.32.241.0/24 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.172.89.13 | 18.172.88.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | GB |
| 18.172.89.16 | 18.172.88.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | GB |
| 18.172.89.8 | 18.172.88.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | GB |
| 18.172.89.90 | 18.172.88.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | GB |
WHOIS identity
- Registrar
- iana:468
- Organization
- on behalf of ulpen.com owner
- Contact emails
Subdomains
5 observed subdomains of ulpen.com.
Showing 3 of 5. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from ulpen.com in the public web crawl.
52 sites link to this hostname.
4 sites linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for ulpen.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | _spf.ulpen.com |
| SPF_INCLUDE | mail.zendesk.com |
Related pages
Pivot deeper into the graph from ulpen.com.
- IP · 13.32.241.107
- ASN · AS16509AMAZON-02 - Amazon.com, Inc.
- Registrar · iana:468
- Country · US
- Email · 0d2eb47f-6df2-4bf8-a03e-c012b0d9d914@identity-protect.org
- TLD · .com
- Browse hostnames · ul…
- 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: "ulpen.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.