promptlayer.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-13 · ok HTTP/1.1 200 4620 ms crawled 2026-05-07

US · 216.150.1.1 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: PromptLayer — Version and test your agents
Description: Version, test, and monitor every prompt and agent with robust evals, tracing, and regression sets. Empower domain experts to collaborate in the visual editor.
Language: en

Open Graph

url: https://promptlayer.com/
title: PromptLayer — Version and test your agents
locale: en_US
site name: PromptLayer
description: Version, test, and monitor every prompt and agent with robust evals, tracing, and regression sets. Empower domain experts to collaborate in the visual editor.

Technology

CDN: Vercel
CMS: Next.js

Third-party hosts loaded (1)

static.axept.io×1

Registration

Registrar

Squarespace Domains II LLC

Created

2022-12-23

Expires

2028-12-23 948 days left

Updated

2026-03-31

Name servers

ns-cloud-e1.googledomains.com
ns-cloud-e2.googledomains.com
ns-cloud-e3.googledomains.com
ns-cloud-e4.googledomains.com

DNS records live

NS

ns-cloud-e1.googledomains.com
ns-cloud-e2.googledomains.com
ns-cloud-e3.googledomains.com
ns-cloud-e4.googledomains.com

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Email authentication strong

SPF

v=spf1 include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAslMvWs3zw1sF+91qmBQgo/J5mbSwFvMRAoAEPdA0XvipvurrQrE4wwe425MShtjOFT7rwQtc807O4B…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu2vsJ/rWP0MNeKHAF9dQPy2OHrmQokOHRVbFeYY5o4frgqpOdTrJQ9L3gE6bKltrBpt0UaDzSCo02+bihC…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs/R3VG6ZxhAB0bBvLcXBOnUYgaUQh1VnnJeAAcmj0HC4I6ksLB5Rvpn9jz6tabI/gEMc5XK4Det5usDlRJ…

selectors probed

Certificate (current)

R12

from 2026-03-17 to 2026-06-15

Expires in 27 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.promptlayer.com/

present

strict-transport-security
permissions-policy

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy

Header values

permissions-policy: unload=()
strict-transport-security: max-age=63072000