Skip to content
https://viadeo.com

Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
90
GRADE
A
FIX
1
REVIEW
2
PASS
6
INFO
0
Probed from New York, United Stated
301 Moved Permanently
Checks
9
6 PASS 2 REVIEW 1 FIX
D
CDN & Delivery
Action
No CDN detected
FIX
No CDN detected
Warning::
No CDN detected
A CDN can significantly improve load times for users around the world by caching content at edge nodes closer to them.
No CDN detected

Consider using a CDN to improve global delivery speed and reduce origin load.

C
IPv6 Readiness
Action
No IPv6 support
REVIEW
No IPv6 support
Info::
No IPv6 (AAAA) records found
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No IPv6 Support
About 40% of internet users have IPv6. Consider adding AAAA records.

IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.

Why this matters

No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.

Source: Google IPv6 stats

B
TLS Certificate Expiry & Recommendations
54 days until leaf cert expires — 4 issues to address
REVIEW

Certificate validity

54
days left
0d 30d 60d 90d+

Recommended actions

  • Prefer TLS 1.3 — TLS 1.2 is acceptable but TLS 1.3 removes RSA key exchange and improves latency
  • Enable HSTS: Strict-Transport-Security: max-age=31536000; includeSubDomains
  • Enable DNSSEC on your domain for DNS spoofing protection
  • Enable OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
A+
DNS Records
2 A records, 6 ms lookup
PASS
2 A records, 6 ms lookup
Info::
Resolves to 2 IPv4 address(es)
Got: 194.169.240.7, 195.248.251.103
Info::
No IPv6 (AAAA) records
Info::
6 nameserver(s) configured
Got: a14-66.akam.net, a13-64.akam.net, a28-64.akam.net, a1-165.akam.net, a20-67.akam.net, a9-64.akam.net
Info::
7 mail exchanger(s) configured
Info::
CAA records not checked
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Info::
No SPF record found in TXT records
SPF helps prevent email spoofing. Add a TXT record starting with 'v=spf1'.
Info::
DNS resolution time: 6 ms
Got: 6 ms
A194.169.240.7, 195.248.251.103
AAAA—
CNAME—
NSa14-66.akam.net, a13-64.akam.net, a28-64.akam.net, a1-165.akam.net, a20-67.akam.net, a9-64.akam.net
MX
10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
20 alt2.aspmx.l.google.com
30 aspmx3.googlemail.com
30 aspmx2.googlemail.com
30 aspmx4.googlemail.com
30 aspmx5.googlemail.com
TXT
google-site-verification=Mp8veO_0LVXLkHV5K7lY2JvB8zMsycl2k5cVPay_g2U
google-site-verification=lGgXCyGSZd3Dma2SB4HMbglVtu-gCvytK2ReWxoI2co
google-site-verification=p31n2JzZJQI7G7S4aXpjVVRjhKe8LilW60rG8ibyYwA
google-site-verification=Ob7H1TKmUHeTyOO0ngHupjnwBsJiRDTCkRIfP2wjXq0
google-site-verification=gY_QwoUTuibQ63uajMIHuSaj66OGCLkY0bxO2KQu6uo
google-site-verification=Vat661D8PC-XziMt1PGwOdJaeCqHWwBeqlKWdfsXMn0
google-site-verification=uun8aVfvvZLpwV0tprT69vjf0e2hGz60X5MhnI43Xrg
CAALookup not available with standard resolver
Resolved in 6 ms

CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.

Why this matters

Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.

SPF helps prevent email spoofing. Add a TXT record starting with 'v=spf1'.

Why this matters

Without SPF, receiving servers can't validate sending IPs — your domain is easier to spoof in phishing.

Learn more ▾

SPF complements DMARC. Both should be published. SPF records list authorized sending IPs (e.g., `v=spf1 include:_spf.google.com ~all` for Google Workspace). After publishing, verify in Google Postmaster Tools or mxtoolbox.

Source: RFC 7208 (SPF)

A
Redirect Chain
1 redirect(s), 424 ms total
PASS
1 redirect(s), 424 ms total
Info::
Single redirect
Got: https://viadeo.com → https://viadeo.journaldunet.com/ (301)
Info::
Cross-domain redirect detected

https://viadeo.com

294 ms · HTTP/1.1

301

https://viadeo.journaldunet.com/

130 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://viadeo.com301294 msHTTP/1.1Varnish
2https://viadeo.journaldunet.com/200130 msHTTP/1.1

See the visual redirect chain in the HTTP Probe tab →

A+
Crawlability
robots.txt present, sitemap with 133 URLs
PASS
robots.txt present, sitemap with 133 URLs
Info::
robots.txt is present
Got: 354 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 133 entries
Info::
Sitemap index with 133 child sitemaps
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 354 B Sitemaps referenced 1 User-agents http://www.checkprivacy.or.kr:6600/RS/PRIVACY_ENFAQ.jsp, trendkite-akashic-crawler, *, Mediapartners-Google* Blocking No — crawling allowed
User-agent: Mediapartners-Google*
Disallow:

User-agent: http://www.checkprivacy.or.kr:6600/RS/PRIVACY_ENFAQ.jsp
Disallow: /

User-agent: trendkite-akashic-crawler
Disallow: /

User-agent: *
Disallow: /s/
Disallow: /*?txtUrl=
Disallow: /*?logout
Disallow: /album/
Disallow: /*?modale=
Disallow: /*_xhr

Sitemap: https://viadeo.journaldunet.com/sitemap/
sitemap.xml 200 OK
Type Sitemap Index URLs 133 entries Valid XML Yes
Child Sitemaps:
A+
URL Variants
www/non-www, trailing slash, HTTP→HTTPS
PASS
www/non-www, trailing slash, HTTP→HTTPS
Info::
www/non-www redirect configured correctly (preferred: non-www)
Info::
HTTP correctly 301-redirects to HTTPS

www / non-www

301https://www.viadeo.com/
200https://viadeo.com/

Preferred variant: non-www

HTTP → HTTPS

301http://viadeo.com/ → https://viadeo.journaldunet.com/

Consistent

A+
Domain Intelligence
viadeo.com — via SafeBrands SAS, 20 years, 7 months old, hosted on CCM-BENCHMARK-GROUP-AS, FR
PASS
viadeo.com — via SafeBrands SAS, 20 years, 7 months old, hosted on CCM-BENCHMARK-GROUP-AS, FR
Info::
Domain registered until Dec 12, 2026 (7 months remaining)
Info::
DNSSEC is not enabled
DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.
Info::
Registrar: SafeBrands SAS
Warning::
Registrar lock is NOT enabled
The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.
Info::
Hosting: CCM-BENCHMARK-GROUP-AS, FR
Got: AS43311
Domain expiry

180 days

December 12, 2026

SSL certificate

54 days

Issued by Let's Encrypt

Domain age

20 years, 7 months

Registered December 12, 2005

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

CCM-BENCHMARK-GROUP-AS, FR

ASN AS43311

195.248.251.103

Registrar

SafeBrands SAS

Unlocked 6 NS records
Expiry timeline
Today
+1 year
Domain expiry SSL expiry Danger zone (≤30 days)
Recommended actions
  • Enable DNSSEC to protect visitors from DNS spoofing
  • Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Registrar SafeBrands SAS
Created December 12, 2005 (20 years, 7 months ago)
Expires December 12, 2026 (7 months)
Last Updated November 20, 2025
Name Servers a1-165.akam.net, a13-64.akam.net, a14-66.akam.net, a20-67.akam.net, a28-64.akam.net, a9-64.akam.net
DNSSEC Not enabled
Hosting
IP Address 195.248.251.103
ASN AS43311 (CCM-BENCHMARK-GROUP-AS, FR)
Provider CCM-BENCHMARK-GROUP-AS, FR
Data source: rdap (0.1s)

DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.

Why this matters

Without DNSSEC, an attacker who can poison your DNS can hijack your domain — and SSL certs alone don't stop them.

Learn more ▾

DNSSEC adds cryptographic signatures to DNS records, preventing forged responses from poisoning resolver caches. Without it, an attacker who controls the network path can redirect your domain to a malicious server before any HTTPS handshake happens. Most modern registrars (Cloudflare, Google Domains, Route 53) enable it with one toggle.

Source: ICANN / RFC 4033

The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.

Why this matters

Without registrar lock, an attacker who phishes your registrar credentials can transfer the domain in minutes — total brand hijack.

Learn more ▾

Registrar lock (clientTransferProhibited, clientUpdateProhibited, clientDeleteProhibited) requires extra verification before any transfer/update/delete. Every major registrar offers it free. Combined with 2FA on your registrar account, it's the strongest defense against domain hijacking.

Source: ICANN / domain-security best practice

A+
HTTP Probe Timing
Total 294 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
5 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
71 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
145 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
294 ms
Total Time Total request time from DNS lookup through full response.
294 ms

Connection waterfall

DNS Lookup 5 ms TCP Connect 71 ms TLS Handshake 145 ms Server Processing 72 ms Content Transfer 0 ms
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

Send Feedback