PulseWatch — Cloud, SSL/DNS & SRE Auto-Remediation

Monitored Nodes

15 synthetic probes logged

Active Outages

Awaiting L3 auto-remediation

SSL Certs at Risk

Expiring ≤ 14 days (X.509 check)

Global p95 Latency

774.2 ms

95th percentile HTTP TTFB

Auto-Healed RCA

Resolved via L3 Runbooks

🔍 Live Real-World Domain SSL, DNS & HTTP Probe

Enter any real domain (e.g. github.com, google.com, nic.cl) to inspect its live X.509 certificate, DNS & SPF in real time.

🔥 Chaos Engineering & Outage Simulator (L3 Triage)

Inject production hosting failures to trigger anomaly alerts and test automated L3 Remediation Runbooks below.

L3 Auto-Remediation & Incident Runbook Queue

Execute 1-Click SRE Runbooks to self-heal degraded services and generate Root Cause Analysis (RCA) logs.

PW-2026-00101 OPEN (warning) Node: wp-cluster-node04.example.net

SSL Certificate expiring in 5 days & elevated p95 latency (2,140ms) on node04.

Diagnostic Telemetry: {"certbot_systemd_timer": "failed (exit code 1: nginx reload lock)", "recommended_runbook": "RB-L3-02", "ssl_days_remaining": 5}

Monitored Cloud & Hosting Fleet (SSL X.509, DNS & p95 Telemetry)

Click "Inspect DNS & TLS" on any node to view resolved A/MX/NS records and SPF policy status.

▲ DEGRADED Legacy WP Cluster (Shared Node us-west-4) wp-cluster-node04.example.net Uptime: 98.45%

Last HTTP: 1840.0 ms p95 Latency: 2140.0 ms TLS: TLSv1.2 (Let's Encrypt R11) SSL Expiry: 5 days left SPF Policy: Valid (v=spf1)

Live DNS Resolution (A / MX / NS / TXT)

{
  "A": [
    "203.0.113.195"
  ],
  "MX": [
    "10 mail.wp-cluster-node04.example.net."
  ],
  "NS": [
    "ns1.dreamhost.com.",
    "ns2.dreamhost.com."
  ],
  "TXT": [
    "v=spf1 a mx ~all"
  ]
}

X.509 SSL/TLS & Edge Verification

Target Endpoint: https://wp-cluster-node04.example.net/healthz

Certificate Authority: Let's Encrypt R11

Negotiated Cipher Protocol: TLSv1.2

Days Until Expiration: 5 days

● HEALTHY Cloudflare Anycast Edge Node cloudflare.com Uptime: 99.99%

Last HTTP: 42.8 ms p95 Latency: 64.0 ms TLS: TLSv1.3 (Google Trust Services WE1) SSL Expiry: 74 days left SPF Policy: Valid (v=spf1)

Live DNS Resolution (A / MX / NS / TXT)

{
  "A": [
    "104.16.132.229",
    "104.16.133.229"
  ],
  "MX": [
    "10 isaac.mx.cloudflare.net.",
    "20 linda.mx.cloudflare.net."
  ],
  "NS": [
    "ns3.cloudflare.com.",
    "ns4.cloudflare.com."
  ],
  "TXT": [
    "v=spf1 ip4:199.15.212.0/22 include:_spf.google.com ~all"
  ]
}

X.509 SSL/TLS & Edge Verification

Target Endpoint: https://www.cloudflare.com

Certificate Authority: Google Trust Services WE1

Negotiated Cipher Protocol: TLSv1.3

Days Until Expiration: 74 days

● HEALTHY DreamHost Cloud DNS & Edge dreamhost.com Uptime: 99.99%

Last HTTP: 84.2 ms p95 Latency: 118.5 ms TLS: TLSv1.3 (Sectigo RSA Organization Validation CA) SSL Expiry: 142 days left SPF Policy: Valid (v=spf1)

Live DNS Resolution (A / MX / NS / TXT)

{
  "A": [
    "64.90.62.162"
  ],
  "MX": [
    "10 mx1.mailchannels.net.",
    "20 mx2.mailchannels.net."
  ],
  "NS": [
    "ns1.dreamhost.com.",
    "ns2.dreamhost.com.",
    "ns3.dreamhost.com."
  ],
  "TXT": [
    "v=spf1 include:spf.mandrillapp.com include:relay.mailchannels.net ~all"
  ]
}

X.509 SSL/TLS & Edge Verification

Target Endpoint: https://www.dreamhost.com

Certificate Authority: Sectigo RSA Organization Validation CA

Negotiated Cipher Protocol: TLSv1.3

Days Until Expiration: 142 days