sdc.com — domain analysis
sdc.com describes itself as "SDC.com is the world". It was registered in 1991, served from Frankfurt am Main, Germany. It has a valid HTTPS certificate, 2 of 6 common security headers, 1 tracking script.
What is sdc.com about?
The words appearing most often on the homepage, excluding common filler, are
a rough indication of subject matter rather than a description of the business:
- swingers ×30
- media ×11
- hotwife ×10
- business ×9
- swinger ×8
- reviews ×8
- travel ×7
- lifestyle ×6
- connect ×6
- sexiest ×6
Does sdc.com publish the usual trust pages?
Found: about. Not found at the usual addresses:
contact, privacy, terms.
These were checked at conventional paths only, so a site using different URLs may
publish them elsewhere.
How does sdc.com compare with other domains analysed here?
Measured against the 77 domains in this index. This is a
small, self-selected sample — the domains people happened to look up — not a
representative sample of the web.
| Response time | Faster than 88% of them (median 662ms) |
|---|---|
| Security headers | More than 75% of them |
| Domain age | Older than 99% of them |
Related domains in this index
Analysed domains sharing the same network (AS16509 Amazon.com, Inc.):
- bootbarn.com
- cricinfo.com
- dealnews.com
- espncricinfo.com
- tiping.com
- tradeindia.com
- winwithnews.com.au
Sharing a network means sharing a host or CDN. It implies nothing about a
relationship between the sites themselves.
Analysed domains built on a similar stack:
- adoptnews.com
- desinx.com
- dioguinho.com
- fumbleboard.com
- haber7.com
- hostelworld.com
- infodost.com
- magnum.com
Other analysed domains served from the same country:
When was sdc.com registered?
sdc.com was registered on 17 September 1991, which makes it about 35 years old.
A registration this old means the domain has been renewed repeatedly, which costs money every year and is not something abandoned or disposable projects tend to do.
The registrar of record is Amazon Registrar, Inc..
Registration runs until 16 September 2032.
The domain carries 1 registry lock, which blocks unauthorised transfer or deletion.
| Registered | 17 September 1991 |
|---|---|
| Expires | 16 September 2032 |
| Registrar | Amazon Registrar, Inc. |
| Registry status | client transfer prohibited |
Where is sdc.com hosted?
The first address resolves to infrastructure in Frankfurt am Main, Germany.
The network is operated by AWS CloudFront (GLOBAL) (AS16509 Amazon.com, Inc.).
Hosting location describes where the responding server sits, not where the business is. A CDN will report its nearest edge rather than the origin.
What is sdc.com running on?
sdc.com exposes 1 identifiable technology: Google Analytics.
Visitor tracking is present (Google Analytics), so this homepage is not cookie-free.
- Google Analytics
How does the homepage respond?
The server answered with HTTP 200 over
HTTPS.
At 168ms to first byte this response is fast for a homepage measured from a single European location.
The HTML weighs 414KB, which is ordinary for a homepage.
The HTML is compressed with gzip.
| Server header | nginx |
|---|---|
| Compression | gzip |
| Page size | 423,684 bytes |
| Declared language | en |
| Mobile viewport | declared |
What does the homepage say about itself?
The title is 57 characters, inside the range that displays without truncation.
A meta description of 20 characters is present.
6 of 55 images carry no alt attribute, which leaves them unreadable to screen readers and uninterpretable to image search.
| Title | SDC Swingers Lifestyle: Seek, Discover, Connect | SDC.com (57 chars) |
|---|---|
| Meta description | SDC.com is the world (20 chars) |
| H1 | Swingers Lifestyle Community for Open-Minded Couples & Singles (1 on the page) |
| Canonical | https://www.sdc.com/ |
| Open Graph title | SDC Swingers Lifestyle: Seek, Discover, Connect | SDC.com |
| Headings / images | 0 H2s, 55 images (6 without alt text) |
Is sdc.com served over a valid certificate?
The HTTPS certificate is issued by Amazon and is
valid until 2026-12-11, which is 67 days from the date of this check. It covers
2 hostnames.
- *.sdc.com
- sdc.com
The certificate has 67 days left to run.
It covers 2 hostnames, so it was issued for this site specifically.
Which security headers does it set?
2 of 6 are set (Content Security Policy, X-Frame-Options). Absent: HSTS, X-Content-Type-Options, Referrer-Policy, Permissions-Policy.
Without HSTS, a browser that has never visited before will try HTTP first, which is the window a network attacker needs.
| Header | Set | Value |
|---|---|---|
| HSTS | no | — |
| Content Security Policy | yes | frame-ancestors 'none' |
| X-Content-Type-Options | no | — |
| X-Frame-Options | yes | DENY |
| Referrer-Policy | no | — |
| Permissions-Policy | no | — |
How is DNS configured for sdc.com?
| IP addresses | 13.226.244.34, 13.226.244.33, 13.226.244.71, 13.226.244.120, 2600:9000:2013:d600:6:37be:2b40:93a1, 2600:9000:2013:fe00:6:37be:2b40:93a1, 2600:9000:2013:6400:6:37be:2b40:93a1, 2600:9000:2013:3a00:6:37be:2b40:93a1, 2600:9000:2013:1400:6:37be:2b40:93a1, 2600:9000:2013:f600:6:37be:2b40:93a1, 2600:9000:2013:3000:6:37be:2b40:93a1, 2600:9000:2013:f000:6:37be:2b40:93a1 |
|---|---|
| Reverse DNS | server-13-226-244-34.fra56.r.cloudfront.net, server-13-226-244-33.fra56.r.cloudfront.net |
| Name servers | ns-752.awsdns-30.net, ns-1424.awsdns-50.org, ns-1616.awsdns-10.co.uk, ns-277.awsdns-34.com |
| Mail (MX) | mx1.emailsrvr.com (pri 10), mx2.emailsrvr.com (pri 20) |
| SPF | v=spf1 mx include:amazonses.com include:emailsrvr.com -all |
| TXT records | 2 |
sdc.com resolves to 12 addresses, which indicates load balancing or a CDN rather than a single origin server.
Mail is handled by 2 exchangers.
An SPF record is published, giving receiving servers a rule for which hosts may send as this domain.
Reverse DNS resolves to server-13-226-244-34.fra56.r.cloudfront.net, server-13-226-244-33.fra56.r.cloudfront.net, which usually names the hosting provider.
Who runs DNS and mail for sdc.com?
DNS is operated by Amazon Route 53 rather than self-hosted name servers.
Mail exchangers point at hosts that do not match any major provider, which usually means self-hosted or niche-provider mail.
The domain publishes AAAA records and accepts connections over IPv6.
What else is worth noting about sdc.com?
3 of 3 externally hosted scripts carry no subresource integrity hash. If one of those hosts were compromised, the replacement script would run with full access to the page.
2 email addresses appear in the homepage markup, where address-harvesting crawlers will find them.
Can sdc.com be spoofed in email?
DMARC is set to reject, the strictest setting: mail that fails authentication is refused outright. This is the configuration that actually stops domain spoofing.
No CAA records are published, so any certificate authority may issue a certificate for this domain.
The zone is not DNSSEC-signed. That is still the norm for most domains, but it means DNS answers cannot be cryptographically verified.
What does robots.txt allow?
robots.txt is 162 bytes and names
1 user-agent group.
It does not blanket-disallow general crawlers.
Sitemaps declared:
- https://www.sdc.com/sitemap.xml
AI crawler policy
robots.txt names no AI crawlers specifically, so they fall under whatever rule
applies to User-agent: *.
What structured data does the homepage publish?
- Organization
- WebSite
- SoftwareApplication
The homepage publishes 3 structured data types: Organization, WebSite, SoftwareApplication.
What does sdc.com load from third parties?
The homepage pulls resources from 2 third-party hosts ([article_img_mobile], googletagmanager.com). Each one sees the visitor IP and user agent on every page load.
1 cookie is set before any interaction (SDCUsername).
The page links or refers to X/Twitter, YouTube, GitHub.
| Cookie | Secure | HttpOnly | SameSite |
|---|---|---|---|
| SDCUsername | yes | no | none/unset |
Does sdc.com settle on one address?
Plain HTTP redirects to HTTPS, so visitors who type the bare address still land on the secure version.
Both sdc.com and www.sdc.com answer with 200 and neither redirects to the other. Search engines therefore see two complete copies of the site, and link equity is split between them unless a canonical tag resolves it.
How easily can sdc.com be crawled?
A sitemap index is served at https://www.sdc.com/sitemap.xml listing 15 entries.
The most recent lastmod date is 2026-10-05.
A deliberately invalid URL correctly returns HTTP 404, so missing pages will not be indexed.
What tracking does sdc.com run?
1 tracking script detected: Google Analytics.
No consent management platform was detected alongside them. Where GDPR or the ePrivacy Directive applies, analytics and advertising scripts generally need consent before they load.
How does sdc.com look when shared?
All five social preview tags are present, so links shared to social platforms and chat apps will render with a title, description and image.
How are images, fonts and scripts handled?
55 images on the homepage, 10 of them lazy-loaded (18%).
Modern image formats are in use (17 WebP/AVIF references).
The page pulls 1 external stylesheet and 4 external scripts, with 2 carrying defer or async.
No preconnect hints are declared despite third-party scripts being present, so each new origin pays a full connection setup before it can deliver anything.
Responses carry Amazon CloudFront and edge cache edge headers, so content is served from a CDN rather than straight from the origin.
Is sdc.com accessible and current?
The page uses 5 landmark elements and 18 ARIA attributes.
There are 2 form inputs but only 0 label elements, so some fields may be unlabelled for screen readers.
No skip-to-content link was found, which keyboard users rely on to bypass navigation.
Can search engines index sdc.com?
Nothing on the homepage prevents indexing: no noindex is set in the robots meta tag or the X-Robots-Tag header.
The homepage carries 149 internal and 18 external links across 6 outside hosts.
Visible text is only 1% of the HTML, which indicates the page is assembled in the browser rather than served as content.
How is sdc.com delivered?
The HTML is served with Cache-Control: no-cache.
No favicon is declared in the markup.
Frequently asked questions
Does sdc.com set the usual HTTP security headers?
It sets 2 of 6. The ones not present are: HSTS, X-Content-Type-Options, Referrer-Policy, Permissions-Policy.
Does sdc.com allow AI crawlers?
robots.txt names no AI crawler specifically, so they fall under the wildcard rule, which does not disallow them.
What is sdc.com built with?
The homepage exposes these fingerprints: Google Analytics. A site behind a CDN or rendered server-side may use more than it reveals.
Where does this data come from?
Every figure was measured by our own server on 5 October 2026: DNS lookups, one HTTPS request to the homepage, a TLS handshake and a request for robots.txt. No third-party SEO API is involved.
Is any of this traffic or authority data?
No. Traffic, authority and ranking figures cannot be measured by inspecting a domain, only modelled. Everything here is a direct observation.
I own sdc.com and want this page removed.
Ask through the contact page on this site, from an address at the domain, and the report will be taken down. It only ever shows what the domain already serves publicly.
Analysed 5 October 2026.
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