Rank #5,596Updated November 10, 2026
ionos.co.uk
IONOS UK » Websites. Domains. Cloud.
The site runs on Astro, HSTS, Tailwind CSS and 2 other technologies. Its email security grade is C. Its SSL certificate is issued by Sectigo Limited and is valid for 150 more days.
- Domain age
- —
- Technologies
- 5
- Email security
- C
- SSL days left
- 150
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 217.160.86.49 | 86 |
| A | 217.160.86.51 | 86 |
| MX | mxint01.1and1.com 10 | 86400 |
| MX | mxint02.1and1.com 10 | 86400 |
| NS | ns-1and1.ui-dns.de | 172800 |
| NS | ns-1and1.ui-dns.biz | 172800 |
| NS | ns-1and1.ui-dns.com | 172800 |
| NS | ns-1and1.ui-dns.org | 172800 |
| CAA | issue 0 amazontrust.com | 86400 |
| CAA | issue 0 digicert.com | 86400 |
| CAA | issue 0 letsencrypt.org | 86400 |
| CAA | issue 0 sectigo.com | 86400 |
| CAA | issue 0 telesec.de | 86400 |
| CAA | issuewild 0 amazontrust.com | 86400 |
| CAA | issuewild 0 digicert.com | 86400 |
| CAA | issuewild 0 letsencrypt.org | 86400 |
| CAA | issuewild 0 sectigo.com | 86400 |
| CAA | issuewild 0 telesec.de | 86400 |
| TXT | ionos.co.uk | 86400 |
| TXT | _zecqa1u8cfb8ngg7ou0samegph5qxsi | 86400 |
| TXT | bxgz2vrlszdgkpntbk1rdf6lx4dfpgxh | 86400 |
| TXT | dqfgdrw67tl3jph3vsk4h7n2lc8ysyyf | 86400 |
| TXT | dwgv68r9y354986dmp74wxlyvj06t8cr | 86400 |
| TXT | wpnv3wbbchbnlysjtlmmd1tj0jkm21kw | 86400 |
| TXT | zwz1qs12mm5vtlng929l07snbd7dm5xq | 86400 |
| TXT | v=spf1 redirect=_spf-corporate.ionos.com | 3600 |
| TXT | facebook-domain-verification=qzet7j7zccz32a2h8ssv1ceieov0ii | 86400 |
| TXT | globalsign-domain-verification=73D850785F799DC40494012795B8D852 | 600 |
| TXT | globalsign-domain-verification=a08d4476068bcdb6d001e70ef9f24153 | 600 |
| TXT | google-site-verification=PVsenT1NQGu8Fa9YO0PGH7QDw5tq6KVL1xT2cyoXPh4 | 86400 |
Technology stack
JavaScript framework
Security
UI framework
Video
Web server
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | GB, Sectigo Public Server Authentication CA OV R36, Sectigo Limited |
| Expires | April 9, 2027 |
| Days remaining | 150 |
| Protocol | TLSv1.2 |
| Names | ionos.co.uk, 1and1.co.uk, 1and1.uk, bap.ionos.co.uk, bs.ionos.co.uk, deploy-now.co.uk, deploynow.co.uk, ionos-cloud.co.uk, ionos-cloud.uk, ionos.uk, ionoscloud.uk, iownthis.co.uk |
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
| Title | IONOS UK » Websites. Domains. Cloud. |
|---|---|
| Description | IONOS » Your digital partner for websites, domains and cloud. We are a leading UK web host and a specialist in cloud solutions. |
| Language | en-gb |
| Canonical | https://www.ionos.co.uk |
| Structured data | Corporation, WebSite |
| Indexable | Yes |
| Word count | 3432 |
About ionos.co.uk
What technology does ionos.co.uk use?
We detected 5 technologies on ionos.co.uk, including Astro, HSTS, Tailwind CSS, YouTube, Apache HTTP Server.
Does ionos.co.uk protect its email with SPF and DMARC?
ionos.co.uk 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.co.uk?
ionos.co.uk uses ns-1and1.ui-dns.de, ns-1and1.ui-dns.biz, ns-1and1.ui-dns.com, ns-1and1.ui-dns.org.