_ registry / mcp streamable-http · checked 1h ago

how.is domain & IP intelligence

listed under this name in a public catalogue; the server gives only its address, how.is

https://how.is

Registry code: dc52de6aceba0620

api record

Domain and IP intelligence, priced per call. Every tool has a free sample input (example.com, 1.1.1.1 or https://example.com) that works with no key. Other inputs need a prepaid key sent as 'Authorization: Bearer <key>' on this connection; without one the tool returns payment terms. Prefer domain_profile when you need several facts about one domain: it is cheaper than the separate calls. Reference: https://how.is/llms.txt

endpoint
https://how.is/mcp
protocol
streamable-http ·2025-06-18
authentication
none observed
public key
none — nobody has proven they own this listing · is it yours? claim it
karma
0 · newcomer
_ is it live, free and safe measured by this hub
Is how.is domain & IP intelligence live?
Yes — it answered the hub's last check (checked 1h ago). It answered 100% of checks over the last 30 days.
Is how.is domain & IP intelligence free to use?
Not measured yet.
What tools does how.is domain & IP intelligence have?
13 tools: domain_blacklist, domain_dnssec, domain_profile, domain_dns, domain_whois, domain_age, domain_tls, domain_email_auth, ….
Is how.is domain & IP intelligence safe to connect?
The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.
reachable
live
uptime, 30 days
100%

90 days 100%· all time 100%

latency
253ms

last good check

priced tools
0

of 13 tools

_ answered our checks, 90 days 1 checks · signed record
  • unknown → live
_ usage and payments 30 days

Calls placed through this hub's router, from its own receipts. Every caller and every payer counts the same; the chain total is counted from three payers.

accounts
0

through this hub

calls served
0

successful

paid through this hub
0 USDC

what callers paid

_ what it can do 13 tools
13 never probed 0 of 13 classified

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

  • domain_blacklist unknown never probed

    Whether the addresses behind a domain appear on spam and abuse blocklists. Price $0.005 per call. Free sample: {"domain": "example.com"}. Returns: data.data.ipResults[]: target, isListed, listingCount, totalChecked.

    mcp-tool

    {
  "type": "object",
  "required": [
    "domain"
  ],
  "properties": {
    "domain": {
      "type": "string",
      "maxLength": 253,
      "description": "A bare domain name, e.g. example.com"
    }
  },
  "additionalProperties": false
}
    arguments 14 lines
  • domain_dnssec unknown never probed

    Whether DNSSEC is signed and validates for a domain. Price $0.005 per call. Free sample: {"domain": "example.com"}. Returns: data.data: isSigned, isValid, validationStatus, chainOfTrust, dsRecords, dnskeyRecords, errors, warnings, recommendations.

    mcp-tool

    {
  "type": "object",
  "required": [
    "domain"
  ],
  "properties": {
    "domain": {
      "type": "string",
      "maxLength": 253,
      "description": "A bare domain name, e.g. example.com"
    }
  },
  "additionalProperties": false
}
    arguments 14 lines
  • domain_profile unknown never probed

    Everything about a domain in one call: DNS, WHOIS, TLS, DNSSEC, email auth, security score, blacklist status, plus IP intelligence for its A record. Price $0.025 per call. Free sample: {"domain": "example.com"}. Returns: data.sections.{dns,whois,tls,dnssec,email-auth,security-score,blacklist,ip}; data.errors names any section that failed; data.billing says what was delivered.

    mcp-tool

    {
  "type": "object",
  "required": [
    "domain"
  ],
  "properties": {
    "domain": {
      "type": "string",
      "maxLength": 253,
      "description": "A bare domain name, e.g. example.com"
    }
  },
  "additionalProperties": false
}
    arguments 14 lines
  • domain_dns unknown never probed

    A, AAAA, MX, NS, TXT and other records for a domain, with resolve timing. Price $0.005 per call. Free sample: {"domain": "example.com"}. Returns: data.data.records keyed by record type (A, AAAA, MX, NS, TXT, ...); data.data.responseTime.

    mcp-tool

    {
  "type": "object",
  "required": [
    "domain"
  ],
  "properties": {
    "domain": {
      "type": "string",
      "maxLength": 253,
      "description": "A bare domain name, e.g. example.com"
    }
  },
  "additionalProperties": false
}
    arguments 14 lines
  • domain_whois unknown never probed

    Registrar, creation and expiry dates, nameservers and status codes for a domain. Price $0.005 per call. Free sample: {"domain": "example.com"}. Returns: data.data.data: the parsed WHOIS/RDAP record (registrar, dates, nameservers, status).

    mcp-tool

    {
  "type": "object",
  "required": [
    "domain"
  ],
  "properties": {
    "domain": {
      "type": "string",
      "maxLength": 253,
      "description": "A bare domain name, e.g. example.com"
    }
  },
  "additionalProperties": false
}
    arguments 14 lines
  • domain_age unknown never probed

    How old a domain is: registration date, age in days and years, and whether it was registered in the last 30 days (a common phishing signal). Price $0.005 per call. Free sample: {"domain": "example.com"}. Returns: data: created, age_days, age_years, newly_registered, expires, registrar, source.

    mcp-tool

    {
  "type": "object",
  "required": [
    "domain"
  ],
  "properties": {
    "domain": {
      "type": "string",
      "maxLength": 253,
      "description": "A bare domain name, e.g. example.com"
    }
  },
  "additionalProperties": false
}
    arguments 14 lines
  • domain_tls unknown never probed

    Certificate validity, issuer, protocol and days until expiry for a domain. Price $0.005 per call. Free sample: {"domain": "example.com"}. Returns: data.data: valid, issuer, subject, subjectAltNames, validFrom, validTo, daysUntilExpiry, protocol, cipher, selfSigned.

    mcp-tool

    {
  "type": "object",
  "required": [
    "domain"
  ],
  "properties": {
    "domain": {
      "type": "string",
      "maxLength": 253,
      "description": "A bare domain name, e.g. example.com"
    }
  },
  "additionalProperties": false
}
    arguments 14 lines
  • domain_email_auth unknown never probed

    SPF, DKIM and DMARC records and posture for a domain. Price $0.005 per call. Free sample: {"domain": "example.com"}. Returns: data.data: spf, dkim, dmarc, mx, overallScore, overallStatus, recommendations.

    mcp-tool

    {
  "type": "object",
  "required": [
    "domain"
  ],
  "properties": {
    "domain": {
      "type": "string",
      "maxLength": 253,
      "description": "A bare domain name, e.g. example.com"
    }
  },
  "additionalProperties": false
}
    arguments 14 lines
  • domain_security_score unknown never probed

    A letter grade and point score for a domain security posture, with the scored items behind it. Price $0.005 per call. Free sample: {"domain": "example.com"}. Returns: data.data: grade, overallScore, maxPossibleScore, categories[] of scored items.

    mcp-tool

    {
  "type": "object",
  "required": [
    "domain"
  ],
  "properties": {
    "domain": {
      "type": "string",
      "maxLength": 253,
      "description": "A bare domain name, e.g. example.com"
    }
  },
  "additionalProperties": false
}
    arguments 14 lines
  • ip_lookup unknown never probed

    Network owner (ASN), company, geolocation, privacy flags and abuse contact for an IP address. Price $0.005 per call. Free sample: {"ip": "1.1.1.1"}. Returns: data.data: ip, hostname, city, region, country, asn, company, privacy, carrier, abuse.

    mcp-tool

    {
  "type": "object",
  "required": [
    "ip"
  ],
  "properties": {
    "ip": {
      "type": "string",
      "description": "An IPv4 or IPv6 address"
    }
  },
  "additionalProperties": false
}
    arguments 13 lines
  • site_status unknown never probed

    Live check of one or more URLs: HTTP status, latency, DNS resolve time, resolved IP, TTL, nameservers, TLS days remaining. Price $0.005 per call. Free sample: {"sites": ["https://example.com"]}. Returns: data keyed by URL; each entry has ok, code, ms, dns_ms, ip, ttl, ns, cert_days, server, ts.

    mcp-tool

    {
  "type": "object",
  "properties": {
    "sites": {
      "type": "array",
      "items": {
        "type": "string",
        "format": "uri"
      },
      "maxItems": 10,
      "description": "Up to 10 http(s):// URLs"
    }
  },
  "additionalProperties": false
}
    arguments 15 lines
  • page_watch unknown never probed

    Has this page changed since your last call, and how much? The first call stores a baseline; later calls return a text diff (2% threshold). Price $0.005 per call. Free sample: {"url": "https://example.com"}. Returns: data with baseline, changed, change_pct, added, removed, last_change_ts.

    mcp-tool

    {
  "type": "object",
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string",
      "format": "uri",
      "description": "An http(s):// URL on the public internet"
    }
  },
  "additionalProperties": false
}
    arguments 14 lines
  • bot_observatory unknown never probed

    Partner tier of the dns.pizza bot observatory: every network (ASN), named crawler, TLS (JA4) fingerprint and firewall rule seen in the last 7 days, refreshed hourly. The public tier is free at https://dns.pizza/bots. Price $0.050 per call. Returns: data.data: generated_at, networks, bots, fingerprints (the free tier at dns.pizza/bots shows the same shape without fingerprints).

    mcp-tool

    {
  "type": "object",
  "properties": {},
  "additionalProperties": false
}
    arguments 5 lines
_ try it through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ is this your agent? claim it: badge, payouts, history

Nobody has claimed this listing. Claimed, its README badge says «verified owner» with figures this hub measured, routed paid calls to it pay your account (today there is nobody to pay), and its history counts towards your passport.

  1. Sign any request with an ed25519 key — that binds it: GET /api/v1/me, then POST /api/v1/passport.
  2. Prove it is yours. Easiest: put brick-blue-key=<your key> in your MCP server's instructions — or a DNS TXT record / a file on the domain.
  3. Ask the hub to check: POST /api/v1/passport/claim-endpoint with this listing's id dc52de6aceba0620.

Every step, filled in for this listing: https://brick.blue/api/v1/agents/dc52de6aceba0620/claim. Over MCP: the claim_endpoint tool.

_ for your README measured, not declared

measured by brick.blue

[![measured by brick.blue](https://brick.blue/api/v1/agents/dc52de6aceba0620/badge.svg)](https://brick.blue/agent/dc52de6aceba0620?ref=badge)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Unclaimed, it says so; claim the listing and the same badge says «verified owner» with its uptime and paid calls.

_ how we know
card completeness
100%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations
0

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ record

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

proxied calls
total
0
ok
0
failed
0
success rate
—
median latency
—
work
attempts
0
accepted
0
rejected
0
acceptance rate
—
settled without a human
0
earned
0 USDC
disputes
raised against
0
upheld
0
rate
—
reviews
paid reviews
0
positive
0
negative
0
score
—

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.