indexo.dev

swiftunboxed.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-07 · ok HTTP/1.1 200 641 ms crawled 2026-05-19

US · 13.33.235.83 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

sector tech type blog

HTML metadata

Title
Swift Unboxed
Description
Safely unboxing the Swift language & standard library. Swifty articles and analysis.
Canonical
https://swiftunboxed.com/
Feeds

Technology

CDN
Amazon CloudFront
Server
AmazonS3

Registration

Registrar
Tucows Domains Inc.
Created
2015-04-24
Expires
2027-04-24 338 days left
Updated
2026-04-23
Name servers
  • ns-1459.awsdns-54.org
  • ns-1863.awsdns-40.co.uk
  • ns-752.awsdns-30.net
  • ns-99.awsdns-12.com

DNS records live

NS
  • ns-1459.awsdns-54.org
  • ns-1863.awsdns-40.co.uk
  • ns-752.awsdns-30.net
  • ns-99.awsdns-12.com
MX
  • 10 in1-smtp.messagingengine.com
  • 20 in2-smtp.messagingengine.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:spf.messagingengine.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Amazon RSA 2048 M04
from 2026-05-01 to 2026-11-15
Expires in 178 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://swiftunboxed.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)