Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.DCDN & DeliveryActionNo CDN detectedFIX
Consider using a CDN to improve global delivery speed and reduce origin load.
CIPv6 ReadinessActionNo IPv6 supportREVIEW
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.
Source: Google IPv6 stats
BURL Variantswww/non-www, trailing slash, HTTP→HTTPSREVIEW
www / non-www
Inconsistent — duplicate content risk
HTTP → HTTPS
Consistent
BTLS Certificate Expiry & Recommendations275 days until leaf cert expires — 4 issues to addressREVIEW
Certificate validity
Recommended actions
- Prefer TLS 1.3 — TLS 1.2 is acceptable but TLS 1.3 removes RSA key exchange and improves latency
- Add includeSubDomains to the HSTS directive
- 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
ADNS Records1 A records, 214 ms lookupPASS
| A | 139.15.177.136 |
| AAAA | — |
| CNAME | — |
| NS | gwa.fe.bosch.de, ns6.fe.bosch.de, ns4.fe.bosch.de, ns5.fe.bosch.de, ns1.fe.bosch.de, ns3.fe.bosch.de, ns2.fe.bosch.de, gwa2.fe.bosch.de |
| MX | 10 bosch-com.mail.protection.outlook.com |
| TXT | openai-domain-verification=dv-r7wBjgQgBOB3ghNTXFPYXTAj axway-amplify=af03bdb0-d4a8-429f-bf96-b7ba41051d49 google-site-verification=avGZ684w6lq0UwXmOHxz9l6u9GL8r-sXoV7io9KzZOc 6mxsmvmjq94g792b345nf2nykln333ng ms-domain-verification=8d39d2ea-a222-44e7-add5-cfd0c4f3332e yrwg6z9q8ny5cgyph2dpgybtl07r63nf google-site-verification=jWBLaKM6WZQoAV6crbGGsAre3rSvqaDtwnCKuwvDPCg axway-amplify=101bf418-4e44-47ee-adbc-0a811ab7ee31 successfactors-site-verification=NjFjZDVhNTEzNTA2NjBjZmYyZDlkZWM3NWU5Njc2MWQ4M2J... docusign=95ecd2d2-2737-4b07-9d40-95d065bfbc49 smartsheet-site-validation=v3qalCsTUkSg-jGaTXPTKaq6kJ_ftZhD klaviyo-site-verification=THKvhQ ms-domain-verification=eed24642-4d24-40a1-9528-1877c7699a37 twilio-domain-verification=9acc80e6bc31a4a2300f79f699873fdf atlassian-sending-domain-verification=e4597f31-7a29-47fd-b150-5e1eaeac437b facebook-domain-verification=20380cm6fdq6h7tdcqzmhysa70ctdo fireflies-verification=myc2fzHxxq.ffverify.fireflies.ai-request-verification=202... mongodb-site-verification=gf5347Wa7YvVkq4C51l3srxrco2GLGPl r7bNBcUhS/tsO45+nP1dycu5UDrZ7TniKe858vhLNJwAcCNDQlpdaks8iBm3TxV9r3fCYRvup/QpaC1r... docusign=ebea8618-97e6-4a64-82a9-2e3fa036d5bb successfactors-site-verification=MTg1MmQ3MzUxMDkxMTVmNDQ1OTBhMmRlZWVhNmVkZTliMzE... klaviyo-site-verification=SrXsSy apple-domain-verification=VYw9jmavDBjP0C9S google-site-verification=RwS8lx88nbMI0eENjZWGRfIFXxU4oHr2kBdHF9VcMbw atlassian-domain-verification=1XOeeaiW02aX/CXX/725tFzKFh4PA18JpZoyq9qBDqDxR2PP/9... klaviyo-site-verification=TamqSq ZA=nKC8BzjUX0Nmqv3R/xxCyA== AB67-0F4F-B9A2-3AC5-CF4E-7D1C-0A17-AA2E successfactors-site-verification=NmIxMDVhNzk4ZDAzYmM1OTFkNmM1NWIwZDk2ZmI0YTA2ZjU... pardot1048112=0fd19a07b7db0288fdfc82802d351c6fa8c083bff9b5b524f147b542c4efa52f pardot1046833=2caaa5e43329c8f2762616318b3bef33cfb73f295de4bc35951c97b2c1a4ab67 m16lkq74w79v0nm0d8pts063fpmz9qhh b5r8gr465ydgqlvwlwy6x7dshccwg37c docusign=4f8c3289-c1e1-42a5-a541-f3459d2da55e corvic-domain-verification-y8fm8a=x7aRkjXGUUuV3qu2hFlE0d2Zk successfactors-site-verification=ZTllODlhNzZhNWQ2NmU4OWM5Yzc4YmEwNzNjM2VhOTU5YzI... y0hkvscfpkbnq2g2qw88zt001jb7cnsx zdy5pttsh56rn0ft59tx63zpmpy3wcd8 _hxs6v2nbpz1pyf5shqy9j8rd2gdoumo docker-verification=224577a6-972f-4e1d-a8b9-c5fc2e8da018 google-site-verification=yeXu97OTorw4QioF3yNiDvTn-0GL8__7-iTNLEp6Vbk adobe-idp-site-verification=e13fd7b27a30ca44261bc7ad3f0b2e0994b724830fe8afc38a65... mindmanager-verification=5eacd59de90dd7d9933da220294f2906a881fa6701d64a1a4667c05... mgverify=0b6ffae111dfef4bcd5580cf4146774e5749a2225d5509a3997cdb025134b601 SPF v=spf1 include:_spf.bosch.de -all cisco-ci-domain-verification=20e8d94f041a742a6de560a038d031baf659330970e6f05bb03... 77D8-D4C6-1CCC-8D85-3127-5140-11D2-956B apple-domain-verification=ylWOp6g71MhjezHN pardot1046833=8513cf209b4a0384e95eff77a32a357e0fba7fb3718660842ae5f93117d1208f sFHU8FVI0Jt2PIXJAn2DWGmT7UJmZJzyq2THJmabTvEcw0IGtPu2UHU9Wf/zdvZoGAvtmO5tD3rOSvXj... docusign=df164c89-5239-42d4-97f5-8f5710b1b929 figma-domain-verification=b2edea4d4762ac369049eb4b2ab4be6cea2d4b474b3b173ce8575b... miro-verification=95bb46ca27717c388e091411d7fe643e3a3d2b3d sending_domain1048112=cef978d7a55dd89455ca7ca4f9aa70e57d958527d8995b057d7051d69f... 770tl551xwvv4gv066bnjqd7w3949csq _qzzipsjecdevww8zntqtju5qla5c2zk pardot1048112=16550ca6b5d049364faccc10ad3b1171c4884e9687f2768cc4bbc07022b5bbd7 axway-amplify=638c55d2-7492-4ad0-ba9f-2a38ddcfff82 |
| CAA | Lookup not available with standard resolver |
Multiple A records provide failover if one server goes down.
Single A record means a single point of failure — if that IP goes down, your site is unreachable until DNS TTL expires.
Learn more ▾ ▴
Add multiple A records for round-robin failover, or use a managed DNS provider with health-checked failover (Route 53, Cloudflare, NS1). Short TTL (60-300s) lets clients recover faster on outages.
Source: SRE practice / DNS architecture
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.
Slow DNS adds latency to every page load. Consider a faster DNS provider.
DNS resolution is slow — anycast DNS providers (Cloudflare, Route 53) typically resolve <50ms globally.
Source: DNS performance benchmarks
ARedirect Chain1 redirect(s), 295 ms totalPASS
https://bosch.com
120 ms · HTTP/1.1
https://www.bosch.com/
174 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://bosch.com | 301 | 120 ms | HTTP/1.1 | |
| 2 | https://www.bosch.com/ | 200 | 174 ms | HTTP/1.1 |
See the visual redirect chain in the HTTP Probe tab →
A+Crawlabilityrobots.txt present, sitemap with 2 URLsPASS
User-agent: *
Disallow: /static/
Sitemap: https://www.bosch.com/sitemap.xml
A+Domain Intelligencebosch.com — via CSC Corporate Domains, Inc., 31 years, 6 months old, hosted on CIAFS3, DEPASS
266 days
April 5, 2027
275 days
Issued by DigiCert Inc
31 years, 6 months
Registered April 4, 1995
Not enabled
Protects against DNS spoofing
CIAFS3, DE
ASN AS9183
139.15.177.136
CSC Corporate Domains, Inc.
Expiry timeline
Recommended actions
- Enable DNSSEC to protect visitors from DNS spoofing
- Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.
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.
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