HOW.IS
?

How is siemens.com?

Looks fine risk 0/100

Registered 40 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 650 ms.

Why

02050100
finecarefulhigh risk
  • ·Nothing in the checks added risk.

Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

How siemens.com looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
650 ms · ends at www.siemens.com
HTTPS
107 d
left on a Amazon certificate
Age
40 years
registered 1986-09-29
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records4 record types
A76.223.52.96
13.248.167.215
MX10 siemens-com.h-v1.mx.microsoft
NSa10-64.akam.net
a2-67.akam.net
a28-65.akam.net
a11-66.akam.net
ns2.f5cloudservices.com
ns1.f5cloudservices.com
a1-16.akam.net
a13-65.akam.net
TXTos0ibvmikadml6di0krkfq2ro8
_o7w3wzppun2d7306lekd2trktohoxaz
atlassian-sending-domain-verification=9f382ec2-5d8a-46d2-9d4a-d6876fd7117a
9d7tjvuaeecdan2nsc8qg122vb
smartsheet-site-validation=t1TwXt7GRwJJrSMgxG8A27uhLHirpDZc
balr97dij9f202iqifsv3rcqdd
onetrust-domain-verification=0ece3850de184fcc8c57686546a16794
d0d0hicapn4klt4etqfqnqmta4
00D0900000B2BL0=1TBQF0000000HdZ
xfJvFDwYiuRkANdMr+BuXZ9VVprV7kg7z2ef+JLrDSCMjLZPtw/q7jhBqCP0hnWQeX87Ja+LLoulxBRPAVoI9g==
3vepbhksbrj1rgkmbsu99edatj
SFMC-Vy1F7X9GpAR-9VrvI__OOCzi6gzZapqbnLQgp1ZM
2gvejei35pvelu4n3o2qlqjpsp
atlassian-domain-verification=ddahAPY7fy1Bqo0cZUtUUU03JhLmCYOGqgwfEex26Ucbrf8pYUB3hcjixMFtyb1I
amazonses:E8V+lV+QDJ+3ZSOIGflGs5r0V2I4ZdRmK30FINPjrqo=
apple-domain-verification=hpYfu3OMSoaGYddz
d365mktkey=5v0mrfwg7vdqyfbl39zfs8izs
d365mktkey=WUujKcQe9HmhxPuxXavB93xj0h95NwSA9g1z7agDeCAx
cloudhealth=ab72f57f-96fb-4bab-9fc3-024c7ede6e62
v=spf1 exists:%{i}.spf.siemens.com include:spf.protection.outlook.com include:all.spf.avature.net include:mail.zendesk.com -all
g52qlo68f00s2vl6kqdcqsjrr1
cvblatjf1vdgd7oid10fvm6o73
00D300000006woe=1TBVb00000001hk;00DHu000007vQ2W=1TBaZ00000006VF
qa4a7nkbvk2eskf95249g8osnm
atlassian-domain-verification=P0uHwbJeN95ur9Oj095AY1sKOD5cy34MLWaaQuQvEqxP0r5OyYeLcHKOQuOsZcBl
aksjnche6v0ra7j14a81prblvs
mUXf3POXp0E8hFxxjg6rIUxzANLs122deDIzbndySQolRh4e6knjssYyNTXNQH75AdvVTVEfmtie8eY61NIxlQ==
00DVZ0000037zhl=1TBVZ0000000Q7Q;00DVa000001Bs9N=1TBVa00000004wV;00DD30000001WId=1TBOv0000000mmF;00DWJ000004Qo8X=1TBWJ00000005Sj;00DDx0000002Eeu=1TBWJ0000000422;00DDz000001qe8i=1TBOt0000000JvW
atlassian-domain-verification=icjsJdhCva8jYj2OQ8GFkcDsWp0ixXreZq2KsyvxiSakEHncgS5loPRf9MbwAXst
3d6c6d6af31c40cf222bac48c19f92c09a19109085c2b8f8adb4be28a2a32f01
paloaltonetworks-site-verification=12ddf3f63b63b77fef4a76b63aa223de77fca6e768fe4cecbe8fcc78c48f7cbf
vbkgsls0700qvr66aoigogr4kr
qqjij87k7jbn20n4qjn7r1sjll
cisco-ci-domain-verification=273c776eeb6c39cfcb114d41995dbf08d5ef7888e8e6a69584ea9ff77d4655a9
d365mktkey=5ex1u802is2171vkwrk4d9kts
apple-domain-verification=oFzVIFMg8yizAERG
jtkfd5dnjcffv1k8ncj3gip9el
asv=795e5e26a3e3ffdd22a93504ae121293
MS=ms15950903
evtqblmhjr4qj24ivduunlutd3
s78jr911na85vkeqg3mh8p10hh
00d300000006woeeaa
amazonses:V0id9QaER/A2VlXzNbVzuKxP092x8goVy8leNWsrmqw=
docker-verification=8df8f830-a9d4-4482-a707-24dedddcca6a
227o2t2sa7lt162hnf5c9cdp7d
google-site-verification=wnZTqqhJkDGUaZs267-1lC3TNl7mxR-ralIoFcYB5oQ
00D7Q000000J8E4=1TBOf00000001NV
d365mktkey=IyjVN0RuBJWFBFG7hX5BpmeM3lLRwaGz19nEeWrfgv8x
HdnJRoQY6iA+EVS/RKZDBaI8c68ubXk/DJ57gbqnpForX2H80nZGniE7C1C/2DpiGzrf55u9hjkPdnFdmWxcMA==
onetrust-domain-verification=2b5ba24fcf8c4c76a9e9ed664fdb0200
asuid.trade-finance-survey-platform=EB8B5F174EB7830B34515F9CF6E87A2ADF52802ED41865771BF57125100F47D7
DomainVerification=3GOSNKKXM4GMF3TJXTZ916HK5R0LM0ZLPI4UM96VINH50CDMQHWU62I6Z5JYV8AI
mongodb-site-verification=mt3V85WLWc9THaNQXSDoLcGRJZozvsCs
00DOz00000DRbs1=1TBOz0000000LUH; 00D7x00000QL27t=1TB7x0000000Iub; 00DD10000001Ymq=1TBOv0000000me9; 00DD30000001Uzv=1TBOv0000000mhN; 00DO100000HNMu8=1TBO10000000Jty; 00DHu000002uBt8=1TBPs0000000AH8
johngh70e92k0den0ruuna2u94
google-site-verification=Mjkm9E3bUvhpoOI40x-Sz6mKW1ymubuqmtVBCvJZIAk
msfpkey=42spf0s3tejgp3xvy42tve53b
atlassian-domain-verification=op2vv14QjFlJ1bVo6EZokipeON7DNvW38jh9gwyy8GHSmn05j5FxNNn0gQP7V2r/
apple-domain-verification=fhQV75F8g0MzmWfS
g5d41pbvsmrf006nc55p0f4rlf
adobe-idp-site-verification=a1b049a7078d9496425ce11f82f1d4c0986ce42f4f8d64d6dcfba48de7f6e0ed
apple-domain-verification=AhqbLT2JFuKF9OwC
adobe-sign-verification=db607c489b31ea1d3e40f25d9e976e2a
apple-domain-verification=LLjpes1fLAPtUo9u
adobe-sign-verification=3b7ebc0a7e5235e5a8993792bbb0447
m5ao28bo0k75a3l141tepjmutu
88dq0un6jh8urfcn7c76moc91o
n92t0eh06mok6qorj0hj5v5poe
hphsd7o9s7jd3k1lubufcombrm
RegistrationCSC Corporate Domains, Inc.
registrarCSC Corporate Domains, Inc.
registered1986-09-29
expires2027-09-28
last changed2026-09-24
ownerSiemens AG
nameserversa1-16.akam.net
a10-64.akam.net
a11-66.akam.net
a13-65.akam.net
a2-67.akam.net
a28-65.akam.net
ns1.f5cloudservices.com
ns2.f5cloudservices.com
statusclient transfer prohibited
server delete prohibited
server transfer prohibited
server update prohibited
registered 1986-09-29expires 2027-09-28
HTTPS certificate107 days left
validyes
issuerAmazon
coverssiemens.com
protocolTLSv1.3
issued 2026-01-15expires 2027-02-13
DNSSECsecure

Domain is properly signed — chain validated by an independent validating resolver

. → com → siemens.com
Email authenticationexcellent
SPFpass v=spf1 exists:%{i}.spf.siemens.com include:spf.protection.outlook.com include:all.spf.avature.net include:mail.zendesk.com -all
DMARCpass policy reject
DKIMfound: selector1, selector2, fm1, fm2, fm3

Whether mail claiming to be from this domain can be checked as genuine.

Security scoregrade B · 160/205
Basic Security
20/40missing: DNSSEC Enabled
Record Security
30/45missing: CAA Records, DKIM Presence
Advanced Security
15/25missing: Mail Server Configuration, IPv6 Support
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 8 lookups
SURBL MultidomainURIBL MultidomainSpamCop13.248.167.215Barracuda13.248.167.215UCEPROTECT Level 113.248.167.215SpamCop76.223.52.96Barracuda76.223.52.96UCEPROTECT Level 176.223.52.96

Green: clean. Red: listed. Grey: the list did not answer.

Ask it yourself

Agents get this as data. Bought through the API, the checks behind this page cost $0.070: profile $0.025 + trust $0.020 + screenshot $0.020 + site status $0.005.

curl "https://how.is/v1/domain/trust?domain=siemens.com" \ -H "Authorization: Bearer $HOWIS_KEY" # or pay per call in USDC (x402), no key: the 402 tells your agent the price curl -i "https://how.is/v1/domain/profile?domain=siemens.com"

MCP: add https://how.is/mcp to Claude, Codex or Cursor (one-line install) and ask for domain_trust on siemens.com. Reference: /llms.txt.

Watch siemens.com. DNS read at the source every 5 minutes; certificate, blocklists and expiry every 6 hours. You get an email only when something changes.

Watch — $1 / 30 days