| DNSSEC | ⚠️ Not signed |
| A | 2606:50c0:8000::153🇺🇸 Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States |
| A | 2606:50c0:8001::153🇺🇸 Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States |
| A | 2606:50c0:8002::153🇺🇸 Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States |
| A | 2606:50c0:8003::153🇺🇸 Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States |
| A | 185.199.108.153🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24 |
| A | 185.199.109.153🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24 |
| A | 185.199.110.153🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24 |
| A | 185.199.111.153🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24 |
| NS | dns1.registrar-servers.com ⭐ |
| NS | dns2.registrar-servers.com |
| MX | mail.protonmail.ch ⭐ |
| MX | mailsec.protonmail.ch(20) |
| TXT | v=spf1 include:_spf.protonmail.ch mx ~all |
| TXT | protonmail-verification=bd4ff4b4cc4d3ed83791b36b01009ce72f19678a |
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1777336862 |