DMARC
_dmarc.vercel.app · DNS observation
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;
← All reports
Website report
unionflow.vercel.app
Psychology Union
Psychology Union Internal Task & Event Management App
https://unionflow.vercel.app/
- HTTP response
- 200
- Latest response
- Browser load
- 1.17 s
- Browser measurement
- Captured views
- 3
- Loading sequence
- Findings
- 12
- Available in this report
Report ready
12 findings available
Updated 6 Nov 2026, 22:19 UTC
Overview
The response, the route and the infrastructure behind this page.
HTTP & redirects
HTTP response · 6 Nov 2026, 22:19 UTC
HTTP response200
Destinationhttps://unionflow.vercel.app/
- Redirects
- 0
- HTML received
- 9,478 bytes
- HTTPS
- Enabled
Source details
- requested Url
- https://unionflow.vercel.app/
- final Url
- https://unionflow.vercel.app/
- status
- 200
- headers
- access-control-allow-origin
- *
- age
- 506042
- cache-control
- public, max-age=0, must-revalidate
- content-disposition
- inline
- content-encoding
- br
- content-type
- text/html; charset=utf-8
- date
- Fri, 06 Nov 2026 22:19:31 GMT
- etag
- W/"42efe97faf38a0b0c6075914fc8e0217"
- server
- Vercel
- strict-transport-security
- max-age=63072000; includeSubDomains; preload
- vary
- rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch
- x-matched-path
- /
- x-nextjs-prerender
- 1
- x-nextjs-stale-time
- 300
- x-vercel-cache
- HIT
- x-vercel-id
- bom1::c6tcq-1794003570364-d32240c4b432
- transfer-encoding
- chunked
- html Bytes
- 9478
- security
- https
- true
- hsts
- max-age=63072000; includeSubDomains; preload
CDN & infrastructure
Server & CDN · 6 Nov 2026, 22:19 UTC
- Server header
- Vercel
- CDN
- Vercel
Mobile rendering
See the page at your chosen size and compare its source with the rendered result.
Mobile screenshots
Mobile capture · 6 Nov 2026, 22:19 UTC
Rendering comparison
Browser rendering · 6 Nov 2026, 22:19 UTC
Before & after JavaScript
What the browser
actually renders.
The amount of visible text changed after JavaScript ran.
Initial HTML57text characters
Rendered page123text characters
- DOM content loaded
- 0.85 s
- Load event
- 1.17 s
- Resources observed
- 14
Search appearance
Page metadata, structured data and the files that guide crawlers.
SEO & structured data
Page metadata · 6 Nov 2026, 22:19 UTC
Page metadataPsychology Union
Psychology Union Internal Task & Event Management App
- Language
- en
- Mobile viewport
- width=device-width, initial-scale=1
Domain & technologies
The platforms and domain records behind this website.
Technology stack
Frameworks & routing
- Next.js
Hosting & delivery
- Vercel
View detection evidence
- Next.js
- Browser-rendered HTML · Page signature
- Vercel
- Vercel response header or delivery hostname
DNS & email configuration
DNS records · 6 Nov 2026, 22:19 UTC
A
unionflow.vercel.app · DNS observation
64.29.17.131
216.198.79.131
CAA
vercel.app · DNS observation
0 issue "letsencrypt.org"
0 issue "pki.goog"
NS
vercel.app · DNS observation
ns2.vercel-dns-3.com.
ns1.vercel-dns-3.com.
ns4.vercel-dns-3.com.
ns3.vercel-dns-3.com.
TXT
vercel.app · DNS observation
google-site-verification=ye33zD88WkvAKX2-F2WH7Fi-QkAzvvWaPJQneD6Vt80
v=spf1 -all
SOA
vercel.app · DNS observation
ns1.vercel-dns-3.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
SPF policy
v=spf1 -all
DMARC policy
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;
Policy: reject
Domain registration
Domain registry · 6 Nov 2026, 22:19 UTC
- Registered domain
- vercel.app
- Registrar
- Tucows Domains Inc
- Domain status
- client transfer prohibited, client update prohibited
- registration
- 2020-01-28T03:03:04.240Z
- expiration
- 2036-01-28T03:03:04.240Z
- last update of RDAP database
- 2026-11-06T22:19:32.160Z
- last changed
- 2026-03-14T03:03:04.240Z
- Nameservers
- ns1.vercel-dns-3.com, ns2.vercel-dns-3.com, ns3.vercel-dns-3.com, ns4.vercel-dns-3.com
Source details
- domain
- vercel.app
- status
- client transfer prohibitedclient update prohibited
- events
- event Action
- registration
- event Actor
- tucows
- event Date
- 2020-01-28T03:03:04.240Z
- event Action
- expiration
- event Date
- 2036-01-28T03:03:04.240Z
- event Action
- last update of RDAP database
- event Date
- 2026-11-06T22:19:32.160Z
- event Action
- last changed
- event Date
- 2026-03-14T03:03:04.240Z
- nameservers
- ns1.vercel-dns-3.comns2.vercel-dns-3.comns3.vercel-dns-3.comns4.vercel-dns-3.com
- secure D N S
- delegation Signed
- false
- zone Signed
- true
- registrar
- handle
- 69
- name
- Tucows Domains Inc
Performance
Loading speed, Core Web Vitals and accessibility.
Accessibility
Accessibility checks · 6 Nov 2026, 22:19 UTC
1 accessibility issue detected
Automated checks · 390 × 844
View accessibility findings
Elements must meet minimum color contrast ratio thresholds
serious impact
How to fix this ↗.mt-4
.font-semibold
p:nth-child(2)
.absolute > p:nth-child(3)
Trust & history
SSL certificates, reputation checks and website history.
SSL certificate
SSL certificate · 6 Nov 2026, 22:19 UTC
SSL active
Expires 29 Jan 2027 · 78 days remaining
View certificate
- Issued to
- *.vercel.app
- Issuer
- Google Trust Services
- Valid from
- 31 Oct 2026
- Valid until
- 29 Jan 2027
- Protocol
- TLSv1.3
- Cipher
- TLS_AES_128_GCM_SHA256
- Covered domains
- DNS:*.vercel.app
- SHA-256 fingerprint
- B7:80:BC:CE:A3:10:43:38:B0:F1:DF:B6:18:D1:61:31:04:D8:0C:3B:A1:27:E1:9D:C9:30:7F:2C:9C:56:DF:C4
Threat feeds
Phishing databases · 6 Nov 2026, 22:19 UTC
PhishDestroyNot listed in this sourceHostname check
An unlisted website is not a safety guarantee.
Reverse IP
HackerTarget · 6 Nov 2026, 22:19 UTC
100 domains on 216.198.79.131
View domains sharing this IP
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A shared IP does not indicate shared ownership.
Run history
partial