Monitors Pricing Learn Research

Monitor a siteSign In

Email tools

SPF checker
SPF include tree
DKIM checker
DMARC checker
MX lookup
Email authentication
Blacklist check

Domain & DNS tools

DNS lookup
WHOIS lookup
SSL checker
Domain age checker
Renewal history
DNS speed test
DNS propagation
Nameserver agreement
SOA serial checker
DNSSEC zone walk
Domain drop date
Dangling DNS checker
Hand-renewed certificates

Explore

Oldest domains
Top-level domains
Registrars
Nameservers
Domain explorer
Guide to dns.pizza
Learn DNS
Research
Fix guides

Product

Monitoring
Pricing
Free JSON API
Status
Contact

Part of the constellation: the.com·who.is·par.is·time.io·aboutus.com

© 2026 DNS.pizza. All rights reserved.

Terms Privacy Contact

DNS.pizzaDNS Report

slackco.dev

6 records across the types we query · 373ms · 2026-11-04 15:53 UTC · dns.pizza/lookup/slackco.dev

DNS Lookupslackco.dev

slackco.dev

373ms2026-11-04 15:53 UTC6 records

Registrar:Hosting:

More tools:Domain Report WHOIS Propagation Security DNSSEC Email Auth Deliverability Speed Test Blacklist Threats

Visit Site Monitor

Ask anything about these results — or pick a starter question below.

smtp.google.com

Prio 10

yew.ns.cloudflare.comcloudflare.com stats

frida.ns.cloudflare.comcloudflare.com stats

google-site-verification=qmMDyG7CcueeQrAeekrmlEliD3Lj22FDoKN-zMjNf4Y

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

Primary NS

frida.ns.cloudflare.com

Hostmaster

dns.cloudflare.com

Serial

2418906411

Refresh

10000s

Retry

2400s

Expire

604800s

Min TTL

1800s