HOW.IS
?

How is ionos.de?

Not sure yet risk 10/100

On no blocklists we checked, valid HTTPS, the site answered 200 in 447 ms.

Why

02050100
finecarefulhigh risk
  • +10The registry did not report a usable creation date.
  • ·Could not check domain age; retry before trusting this domain.

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

How ionos.de looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
447 ms · ends at www.ionos.de
HTTPS
41 d
left on a Sectigo Limited certificate
Age
?
creation date not reported
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records5 record types
A217.160.86.51
217.160.86.49
MX10 mxint01.1and1.com
10 mxint02.1and1.com
NSns-1and1.ui-dns.biz
ns-1and1.ui-dns.de
ns-1and1.ui-dns.com
ns-1and1.ui-dns.org
TXTv=spf1 redirect=_spf-corporate.ionos.com
_telesec-domain-validation=356756_2026-01-19_hjGhLZGLoDOmzPjUeUFTxBhM2vsWUIKoEy3F9K5rapNGKFj0oX
97b2wftzdtjjn1gn6mrqy16cgcfclfxh
globalsign-domain-verification=F6A0EB067AAA6A2009DAFA1EEE873319
_telesec-domain-validation=359265_2026-09-07_ihc2zC4MRV0wQt9cm69ohQWhaFmKDGLBWkvaBDcCwFy0lDMHjI
_h6ts6m2imaxzu7prwp2nq341gh4njvb
c5b576szrwprgfj7dt064jsc2hk50prp
vwx6f06v841n3v0dsmbd650rc90f3gy3
facebook-domain-verification=8rlr75mi1gdn3pgo9wcqeagy1hk0ow
globalsign-domain-verification=c5aa998f9778b35c3da32dbb6baa3a7e
_telesec-domain-validation=358289_2026-02-19_uugDsIhhuZTo8xyUxnp5LImlwMSoQ5UD6v7aJYdftdvl7H3gDj
RRwlhIVu3zkfz3VoRZRsRSfmLXNwOT79g/eHVKabcwhoNGggzt7YDkazc6i73sRUdp/9lp30sPOdn4Y8JBQ6XA==
wpnv3wbbchbnlysjtlmmd1tj0jkm21kw
google-site-verification=dA1Y8wnCkeBm3E0njx6kDREOOCFNwyYh7_8lDtUkIbo
_iuwz7nqc9yo7cbm1d3ouvtorypd4qdt
dwgv68r9y354986dmp74wxlyvj06t8cr
google-site-verification=QBNdJBkQf5rJLQ00q0oA3RVxwcFa-4lozN_UMxk4PDs
y62slmnvrymd6t9b8dxkszr8nfgh17c5
c6ly78zs5949h1p92qnlg85bdg4t41jj
google-site-verification=MO-KgJpyE5PbWnpsJH7DtRnI2NRbNixrdno74TDQBLc
kbg30nzk7lyxq4xqrz9db9c2r9ljzss6
CAA{'type': 'CAA', 'issue': 'digicert.com', 'critical': 0}
{'type': 'CAA', 'critical': 0, 'issuewild': 'amazontrust.com'}
{'type': 'CAA', 'issue': 'amazontrust.com', 'critical': 0}
{'type': 'CAA', 'issue': 'telesec.de', 'critical': 0}
{'type': 'CAA', 'critical': 0, 'issuewild': 'telesec.de'}
{'type': 'CAA', 'critical': 0, 'issuewild': 'digicert.com'}
{'type': 'CAA', 'critical': 0, 'issuewild': 'sectigo.com'}
{'type': 'CAA', 'critical': 0, 'issuewild': 'letsencrypt.org'}
{'type': 'CAA', 'issue': 'sectigo.com', 'critical': 0}
{'type': 'CAA', 'issue': 'letsencrypt.org', 'critical': 0}
Registrationregistrar not reported
last changed2026-06-29
nameserversns-1and1.ui-dns.biz.
ns-1and1.ui-dns.com.
ns-1and1.ui-dns.de.
ns-1and1.ui-dns.org.
statusactive
HTTPS certificate41 days left
validyes
issuerSectigo Limited
coversionos.de, 1and1.pl, 1und1.cloud, 1und1.info, alturo.de, banner.de, bap.ionos.de, bs.ionos.de, campus-code.de, deploy-now.de, deploynow.de, domain.1und1.de
protocolTLSv1.2
issued 2025-11-11expires 2026-12-12
DNSSECsecure

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

. → de → ionos.de
Email authenticationgood
SPFwarning v=spf1 redirect=_spf-corporate.ionos.com
DMARCpass policy reject
DKIMfound: google

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

Security scoregrade B · 173/205
Basic Security
20/40missing: DNSSEC Enabled
Record Security
38/45missing: SPF Record, DKIM Presence
Advanced Security
20/25missing: IPv6 Support
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 8 lookups
SURBL MultidomainURIBL MultidomainSpamCop217.160.86.49Barracuda217.160.86.49UCEPROTECT Level 1217.160.86.49SpamCop217.160.86.51Barracuda217.160.86.51UCEPROTECT Level 1217.160.86.51

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=ionos.de" \ -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=ionos.de"

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

IPv6. IPv6 readiness grade for ionos.de Does ionos.de work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.

Watch ionos.de. 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