Hostname
nursesletter.com
Last fetched
nursesletter.com resolves to 7 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in CA. WHOIS lists iana:440 as the registrar.
Nutrition Label
Resolution chain
nursesletter.com resolves to 7 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 13.248.165.13 | 13.248.160.0/20 | AS16509 | AMAZON-02 - Amazon.com, Inc. | CA |
| 52.7.246.62 | 52.4.0.0/14 | AS14618 | AMAZON-AES - Amazon.com, Inc. | US |
| 76.223.41.146 | 76.223.32.0/20 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 96.45.82.216 | 96.45.82.0/24 | AS16552 | DIGICERT - Tiggee LLC | US |
| 96.45.82.88 | 96.45.82.0/24 | AS16552 | DIGICERT - Tiggee LLC | US |
| 96.45.83.137 | 96.45.83.0/24 | AS16552 | DIGICERT - Tiggee LLC | US |
| 96.45.83.88 | 96.45.83.0/24 | AS16552 | DIGICERT - Tiggee LLC | US |
WHOIS identity
- Registrar
- iana:440
- Organization
- domains by proxy,
- Contact emails
Subdomains
1 observed subdomain of nursesletter.com.
| Subdomain |
|---|
| www.nursesletter.com |
Web-graph footprint
Distinct hostnames that link to or from nursesletter.com in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
7 SPF mechanisms authorising senders for nursesletter.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.psm.knowbe4.com |
| SPF_INCLUDE | _spf.salesforce.com |
| SPF_INCLUDE | _spf.trchealthcare.com |
| SPF_INCLUDE | hubspotemail.net |
| SPF_INCLUDE | mailgun.org |
| SPF_INCLUDE | spf.ess.barracudanetworks.com |
| SPF_INCLUDE | spf.protection.outlook.com |
Related pages
Pivot deeper into the graph from nursesletter.com.
- IP · 13.248.165.13
- ASN · AS16509AMAZON-02 - Amazon.com, Inc.
- Registrar · iana:440
- Country · CA
- Email · mmullins@pletter.com
- TLD · .com
- Browse hostnames · nu…
- 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: "nursesletter.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.