1and1.com
Observed Jul 18, 2026, 12:26 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onIONOS SE
Secured bySectigo
Also usesGoogle Search ConsoleAtlassianFigma
8 subdomains · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat 1and1.com actually stands on - every host below is a signed observation
1and1.com
A / AAAA
74.208.4.7774.208.4.76
IONOS SEserves the site
NS
ns-1and1.ui-dns.orgns-1and1.ui-dns.bizns-1and1.ui-dns.comns-1and1.ui-dns.de
ui-dns.org + ui-dns.biz + moreanswers its DNS
MX
mxint01.1and1.commxint02.1and1.com
1and1.comreceives its email
TLS
ionos.com
Sectigo Limitedissued its certificate
DNS Records
A 2
74.208.4.7774.208.4.76
MX 2
10mxint01.1and1.com10mxint02.1and1.com
TXT 18
MS=ms94787689google-site-verification=oyztK3O_Bzwdq-8HEkh7N8-MLPyIfiQr977ofLYeT1wUt1jkXaqpW7byMn68VxEuEaOis5mHvO33q9t48D6bQRWxcvwAfq9losBB2y+DR7qlgi3OmMC87yNdI2/tlWSlg==86400atlassian-domain-verification=KAEkvhtoErKIDdiyb7e0wzavuISNOteHVzuoJX6M4VNN5REeLHY0BhBUYNFjFEt9google-site-verification=UvWUe8qauZpv4wbTn_TN1bGaDWk0Wd381_wJj5yl9SQ0k3skbx45xtwj7sxl64p3gntfsqc36h4pc3rwvt71plv5rzxb8rr8hngwq6lzkd7w4l23mhk1v7kq89j95jrss89zlljbrnnmb7hwd91btlzrdtmp03scsyp9hnwrv3v16jqfwnyjzty27xhym9330vd1gghv47j
NS 4
ns-1and1.ui-dns.orgns-1and1.ui-dns.bizns-1and1.ui-dns.comns-1and1.ui-dns.de
SOA 1
ns-1and1.ui-dns.com dnsadmin.1und1.de
SRV 1
mail.united-internet.org:443 p100
CAA 4
issue "digicert.com"issue "sectigo.com"issue "geotrust.com"issue "telesec.de"
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
ionos.com |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R36 | Tue, 06 Oct 2026 23:59:59 +0000 |
Sectigo Public Server Authentication CA OV R36 |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 | Fri, 21 Mar 2036 23:59:59 +0000 |
Sectigo Public Server Authentication Root R46 |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Mon, 18 Jan 2038 23:59:59 +0000 |
USERTrust RSA Certification Authority |
C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services | Sun, 31 Dec 2028 23:59:59 +0000 |
Subdomains (8)
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
53d6369f-8681-4d30-8400-2f0924f8b721- Output Hash
e635dad7f9ce330b940c497ecde106218c443e45ce95e7aa8574088abac72bb4- Signature
ed25519:e54096407d69cfebba63f85bb53be05b02acbd55566b2f9ec8061844c1b0f21f925b93a257a1dcd180b52e812d284ed89fe80cfe2ef9014b27338c11d39b9a04- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast