railway.app
The domain railway.app answers at IP address 104.18.10.246. Mail for railway.app goes through 5 servers; the highest priority one is aspmx.l.google.com. It also publishes 12 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 104.18.10.246 300s
- 104.18.11.246 300s
AAAA AAAA records
- 2606:4700::6812:bf6 300s
- 2606:4700::6812:af6 300s
MX MX records
- 1 aspmx.l.google.com 300s
- 5 alt1.aspmx.l.google.com 300s
- 5 alt2.aspmx.l.google.com 300s
- 10 alt3.aspmx.l.google.com 300s
- 10 alt4.aspmx.l.google.com 300s
NS NS records
- blue.foundationdns.com 21600s
- blue.foundationdns.org 21600s
- blue.foundationdns.net 21600s
TXT TXT records
- google-site-verification=wUylFjrR3ySiER5cJl44WIF-IhvPFwdeTRuCp17o3bM 60s
- TAILSCALE-k5Va9LBdoRG7KLKkDn1H 60s
- postman-domain-verification=e57c60e0ffa2956a857c81b073b7caba99c03e96e66dd1f2016437f31428fcde678febccf125795a009dcf4d2a201d78f164428b1f93bb9deb0a9da3a811e194 60s
- docusign=4e0c6c3a-df4d-49d4-9fdb-6e941525ce91 60s
- google-site-verification=Pzjmuu0er9pkGmtwWXEozcx8uKxr3iZ5_TglhsFN4v4 60s
- google-site-verification=g1QzWkzwU_n19TbxNo9bFcMSwPMXlgx9uLeQd9a8iFM 60s
- google-site-verification=GwiJilmlcOrmdKSBWnSSSjrpu6TwaBvVtiPrt3LJbgQ 60s
- v=spf1 include:_spf.google.com ~all 60s
- _e0snyquo4wfxwjjpki8o3t5ucz608h2 60s
- apple-domain-verification=EnFQxsorXIy_9UH3UUInyoSk26GKN7Ae8HZRTSP6dmQ 60s
- google-site-verification=hKpwmBsy17PjaHzW9M0rwGeisKHfeyeaBfoJJ_37kYM 60s
- _zknl60hca5wtfjwl90ccaust9qbg6ok 60s
SOA SOA records
- blue.foundationdns.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 4 hours ago.