opstack.co
No mail
Amazon Web Services
DNS, hosting, email and name analysis are live. Registration data, the home-page probe, the archive lookup and the other-TLD check are being fetched in the background; this page refreshes itself in a few seconds.
Registration
Fetching the registry record…
DNS
| Type | Value |
|---|---|
| NS | dns1.registrar-servers.com · dns2.registrar-servers.com |
| A | 13.248.155.104 |
| A | 76.223.27.102 |
| AAAA | 2620:cb:2000::1 |
| TXT | v=spf1 include:_spf.firebasemail.com ~all |
| TXT | google-site-verification=Cjr0gwfmuTw_Stp6eEfRjdlWmXEZ2iMLij4hKaZni_o |
| TXT | firebase=opstak-2019 |
| TXT | google-site-verification=ty7Nw3wR2Uc-CP4YD_fyW2g4Dzq0j29UyHrYopkt0pw |
| SOA | dns1.registrar-servers.com hostmaster.registrar-servers.com serial 1776921022 |
Certificates
No certificate for this domain has passed through the logs dot.bi follows since it started watching. Older certificates are not back-filled.
Hosting
- IP
- 13.248.155.104
- Network
- AS16509 · AMAZON-02 - Amazon.com, Inc., US
- Provider
- Amazon Web Services
- Country
- US (network registration, not server location)
- CDN
- none detected
- IPv6
- yes
Web
Probing the home page…
No mail This domain publishes no mail servers.
- Provider
- —
- SPF
- present all: softfail
- DMARC
- missing
- DKIM
- —
Age
- First capture
- looking up…
- Years archived
- —
- Registry created
- —
- In dot.bi since
- 2026-10-18 · Visitor lookup
Name analysis
Same name, other TLDs
Checking the same name on other TLDs…
History observed by dot.bi
First observed by dot.bi · source: lookup