Docs/Sources/Parse SRV Records

Parse SRV Records

Parse DNS SRV records

OperationalCredits 2 per callp50 228msReference Data

Overview

Includes recognition of common services like HTTP, XMPP, SIP, and email protocols with detailed explanations of priority and weight values.

Live Test Parse SRV Records Source →

Formula

One function covers the whole catalog: the first argument names the source, the rest are its inputs, and the "field" pair says which single value lands in the cell. Formulas covers the grammar that applies to all of them.

=VERVE("srvparser", A2, "field", "raw_record")

A2 holds the record you are looking up. Drag the formula down and each row resolves on its own.

With literal values

Nothing has to come from a cell — typed values work the same way.

=VERVE("srvparser", "_http._tcp.example.com. 3600 IN SRV 10 60 80 server.example.com.", "field", "raw_record")

Inputs

Required inputs are positional, in the order below. Everything else is passed as a "name", value pair after them — the same shape as SUMIFS. Premium inputs are accepted on every plan but only take effect on plans that include them.

InputTypeWhere it goesDescription
recordRequiredstringargument 2 (A2)The SRV record string to parse

What lands in your sheet

The "field" pair is what makes the formula resolve to one cell. Its value is a dot-path from the table below, so swapping it is how you pull a different value — one formula per column.

Seeing everything at once

Drop the "field" pair and the formula returns the whole response instead: two columns, field name on the left and value on the right, spilling from the cell you typed in.

=VERVE("srvparser", A2)
Good for exploring, not for filling down

The second row's table would land on top of the first's, and every cell after the first reads #REF! (#SPILL! in Excel). Keep one per sheet, or name a field, and leave the cells below and to the right empty.

Response fields

Paths are relative to data. Each one is exactly what the "field" pair accepts, so swapping it is how you pull a different value into a cell. On a plan without a Premium field the cell reads #PREMIUM(field) rather than a value, so a locked field never looks like a real answer.

Use as "field"TypeExample cell valueDescription
raw_recordstring_http._tcp.example.com. 86400 IN SRV 10 60 80 server.example.com.Original SRV record string provided for parsing
parsedobject{…}
parsed.namestring_http._tcp.example.com.Full SRV record name with trailing dot
parsed.servicestring_httpService identifier (e.g., _http, _xmpp, _sip)
parsed.protocolstringtcpProtocol type (e.g., tcp, udp, tls)
parsed.domainstringexample.com.Domain name with trailing dot
parsed.ttlnumber86400Time-to-live value in seconds
parsed.classstringINDNS class (typically IN for Internet)
parsed.priorityPremiumnumber10Priority value (lower values preferred)
parsed.weightPremiumnumber60Weight for load balancing among same priority
parsed.portPremiumnumber80Port number for service connection
parsed.targetPremiumstringserver.example.comTarget hostname without trailing dot
service_infoPremiumobject{…}Information about the recognized service type
service_info.namePremiumstringHTTPHuman-readable service name (e.g., HTTP, XMPP)
service_info.descriptionPremiumstringWeb serviceService description and use case
service_info.default_portPremiumnumber80Default port for identified service
interpretationPremiumobject{…}Human-readable interpretation of SRV record values
interpretation.priority_explanationPremiumstringPriority level 10 (lower is better)Human-readable explanation of priority level
interpretation.weight_explanationPremiumstringWeight 60 for load balancingHuman-readable explanation of weight value
interpretation.target_explanationPremiumstringConnect to server.example.com:80How to connect to target with port
is_validbooleantrueWhether record is validly formatted and parsed

Filling a whole column

Both platforms make one batched call for a column rather than one request per cell, and both cost the same — 2 credits per row looked up. How you write it differs, because the two runtimes batch at different points.

Rows 2–100 in one call
=VERVE("srvparser", A2:A100, "field", "raw_record")

In Google Sheets, give the arguments ranges and the answers spill down from the cell you typed in. Custom functions there run synchronously and in isolation, so dragged cells cannot be coalesced — the range form is how a column becomes one call. The "field" pair is required here: a per-row two-column table has nowhere to spill. Use a full column per input (A2:A100, not A2) — a single-cell reference is read as row 1 only and the rest of the column comes back blank.

In Excel, type the formula once and fill down — no range form and none needed, because its runtime is asynchronous and the add-in coalesces the calls a fill produces into a single batched request. Do not hand VERVE.CALL a range: Excel flattens it into positional arguments, so A2:A100 arrives as a hundred separate arguments and the cell reads #ERR rather than filling.

Either way, column A holds your record values and the answers land beside them, one row each, blank rows skipped.

When a cell doesn't fill

A failed lookup returns readable text starting with #ERR rather than a spreadsheet error, because Excel cannot show a custom message on a real error — you would get a bare #VALUE! with no reason. The trade-off is that IFERROR() will not catch it; test with LEFT(cell, 4) = "#ERR" instead. Error handling covers the rest.

Cell readsWhat happened
#ERR Not connectedNo API key saved. Open the side panel and connect your account.
#ERR Replace <name> with a cell or valueA preview formula was copied as-is. Swap the placeholder for a cell reference.
#ERR No "x" in srvparserAn option name this source does not take. The message lists the ones it does.
#ERR No data point "…"The "field" path is not in the response. Check it against the table above.
#PREMIUM(field)The field exists but your plan does not include it.
#ERR Out of creditsThe cycle's credits are spent. Usage resets on your billing date.

Before the formula works

The add-in reads the API key you saved once in the side panel — the key never goes in the formula, so a shared sheet does not leak it and a collaborator without access simply sees the last calculated values.

  1. Install the add-in for Google Sheets or Excel.
  2. Open the side panel and sign in, or paste a key from your dashboard.
  3. Type the formula above into any cell.

Use cases

Service Discovery
Parse DNS SRV records for service discovery in distributed systems, microservices, and load-balanced environments
Network Diagnostics
Build network diagnostic tools that analyze SRV records for troubleshooting connectivity and service availability issues
Configuration Analysis
Analyze service configuration in DNS including priority, weight, port, and target information for optimization
Record Validation
Validate SRV record formatting and structure to ensure compliance with RFC 2782 standards and best practices

Other ways to use Parse SRV Records

Set up Parse SRV Records on VerveSheets, or reach the same source a different way. Your VerveSheets account and credits work on all of them — one key, one balance.

Call it as a REST APIOne HTTPS endpoint and an x-api-key header, with SDKs for Node, Python and .NET.APIVerve →Reference →
Give it to an AI agentConnect over MCP and your agent calls it as a native tool — Claude, Cursor, ChatGPT.VerveKit →Reference →
Ground an agent on itA cited, machine-checkable fact your model can't produce on its own.VerveContext →Reference →

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