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Rank #9,476Updated November 10, 2026

ionos.es

IONOS » E-mail, dominios y páginas web

The site runs on Next.js, React, Kameleoon and 5 other technologies. Its email security grade is C. Its SSL certificate is issued by Sectigo Limited and is valid for 106 more days.

Domain age
—
Technologies
8
Email security
C
SSL days left
106

DNS records

TypeValueTTL
A217.160.86.49300
A217.160.86.51300
MXmxint01.1and1.com 1086400
MXmxint02.1and1.com 1086400
NSns-1and1.ui-dns.de172800
NSns-1and1.ui-dns.biz172800
NSns-1and1.ui-dns.com172800
NSns-1and1.ui-dns.org172800
CAAissue 0 amazontrust.com86400
CAAissue 0 digicert.com86400
CAAissue 0 letsencrypt.org86400
CAAissue 0 sectigo.com86400
CAAissue 0 telesec.de86400
CAAissuewild 0 amazontrust.com86400
CAAissuewild 0 digicert.com86400
CAAissuewild 0 letsencrypt.org86400
CAAissuewild 0 sectigo.com86400
CAAissuewild 0 telesec.de86400
TXT2b57pyyrbyzd7l65lkpggkv04lwyh5rg86400
TXT91y3g50yj1hb242gjp3hnm9qxwt9lb0w86400
TXT_0e7ewytgnkzezmhxlz687nlgyc0q3u286400
TXT_h6ts6m2imaxzu7prwp2nq341gh4njvb86400
TXT_pjci71jh8fkmi5i8v794wu4tlc69ztc86400
TXTdb05p4wjlyqgk906pgy9j1qt1llcktt186400
TXTdbmsmd6pqq39zhlmcwjvscj5q5shx72586400
TXTdwgv68r9y354986dmp74wxlyvj06t8cr86400
TXTmy31jf71k06qtcmk93xv01wcxzdjzxvg86400
TXTrfff35szyvphvs8tgg6ss2vq5mjsfkxf86400
TXTrx6w2d4w7829xrybgc5n3kt874br6hq586400
TXTsvn04hd9vrtg3d9d5vqbbl7ct0flrtyn86400

Technology stack

A/B testing
Kameleoon
JavaScript framework
Next.jsReact
Programming language
Node.js
Security
Content Security PolicyHSTS
UI framework
Tailwind CSS
Web server
Apache HTTP Server

SSL certificate

ValidValid
IssuerGB, Sectigo Public Server Authentication CA OV R36, Sectigo Limited
ExpiresFebruary 25, 2027
Days remaining106
ProtocolTLSv1.2
Namesionos.es, 1and1.es, alta.1and1.es, bap.ionos.es, bs.ionos.es, deploy-now.es, deploynow.es, instantweb.1and1.es, instantwebpersonal.1and1.es, ionos-cloud.es, ionos-cloud.pt, ionos.com.es

Email security

CScore 70/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnNo DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • goodSPF record found.
  • goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
  • goodDMARC policy is reject: mail that fails authentication is blocked.
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • good2 MX record(s) found. Mail is handled by IONOS.
  • goodBIMI record found: supporting inboxes can show your brand logo.

Homepage metadata

TitleIONOS » E-mail, dominios y páginas web
DescriptionIONOS » E-mail, dominios y páginas web. El proveedor de hosting más grande de Europa y especialista en soluciones de cloud.
Languagees-es
Canonicalhttps://www.ionos.es
Structured dataCorporation, WebSite
IndexableYes
Word count2619

About ionos.es

What technology does ionos.es use?

We detected 8 technologies on ionos.es, including Kameleoon, Next.js, React, Node.js, Content Security Policy, HSTS.

Does ionos.es protect its email with SPF and DMARC?

ionos.es scores 70/100 (grade C) for email security. No DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.

What are the name servers of ionos.es?

ionos.es uses ns-1and1.ui-dns.de, ns-1and1.ui-dns.biz, ns-1and1.ui-dns.com, ns-1and1.ui-dns.org.