speakerdeck.com
The domain speakerdeck.com answers at IP address 104.20.28.181. The domain DNS is managed by Cloudflare, which decides where each subdomain points. Mail for speakerdeck.com goes through 5 servers; the highest priority one is aspmx.l.google.com. It also publishes 6 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 104.20.28.181 300s
- 172.66.158.156 300s
AAAA AAAA records
MX MX records
- 1 aspmx.l.google.com 300s
- 5 alt1.aspmx.l.google.com 300s
- 5 alt2.aspmx.l.google.com 300s
- 10 aspmx2.googlemail.com 300s
- 10 aspmx3.googlemail.com 300s
NS NS records
- john.ns.cloudflare.com 21600s
- nola.ns.cloudflare.com 21600s
TXT TXT records
- ALIAS for speakerdeck.com.herokudns.com 300s
- facebook-domain-verification=5rzw9hjdxxzobpi4p6lk9tlvpldfej 300s
- v=spf1 include:mailgun.org include:userlist.com include:spf.auth.aws.groovehq.com ~all 300s
- google-site-verification=3ggCXuHu3Wkywh0QJ4MVBy9jz0MMfAEVJGNVQP56eyY 300s
- stripe-verification=51e5bf1257eaab3496a4c15cdce19f2c27d591dd7d87097e936b1fbc2e84a855 300s
- google-site-verification=U0zznvYUS5x_csx7-HqM5TJh-EGrTvjQOR7wCPGyv74 300s
SOA SOA records
- john.ns.cloudflare.com 1800s
What each record means
- A and AAAA: the server IP address, in IPv4 and IPv6.
- MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
- NS: the name servers, which have the final say over the domain DNS.
- TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
- TTL: how many seconds the record may be cached before asking again.
Checked 3 hours ago.