1und1
is
▲ UP
100.0% confident
Last check: 2 weeks ago
·
Jul 21, 2026 15:12 UTC
MTI Verification Status
Live status from our automated multi-method verification engine.
| Overall Status | UP |
|---|---|
| Last Checked | Sat, Jul 4, 2026 4:00 AM |
| Confidence | 100.0% |
| Checks Passed | 2 |
| Checks Failed | 1 |
| Methods Run | 3 |
| SSL Grade | B |
| SSL Expires | 168 days |
Check Results
2
Checks Passed
1
Checks Failed
3
Methods Run
Latest Method Results
HTTP Check
FAILED
Connection failed: cURL error 56: OpenSSL SSL_read: error:0A000126:SSL routines::unexpected eof while reading, errno 0 (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://www.1und1.net/
2295ms
TCP Connection
PASSED
TCP 1und1.net:443 OK in 263ms
IP: 212.7.147.145
263ms
SSL/TLS Handshake
PASSED
SSL OK (B) in 554ms
B · 168d
IP: 212.7.147.145
554ms
Historical Checks
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MTI Verification Details
| Method | Status | Details |
|---|---|---|
curl_http |
FAILED | Connection failed: cURL error 56: OpenSSL SSL_read: error:0A000126:SSL routines::unexpected eof while reading, errno 0 (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://www.1und1.net/ |
tcp_connect |
PASSED | TCP 1und1.net:443 OK in 263ms |
ssl_handshake |
PASSED | SSL OK (B) in 554ms |
Company Details
| Company | 1und1 |
|---|---|
| Domain | 1und1.net |
| Type | Unknown |
| Monitored | Not Monitored |
Recent Uptime Checks
| Check Time | Status | Response | Method | Output |
|---|---|---|---|---|
| Jun 10 13:09:23 | DOWN | 2333ms | curl_http | Connection failed: cURL error 56: OpenSSL SSL_read... |
| Jun 10 13:09:24 | UP | 265ms | tcp_connect | TCP 1und1.net:443 OK in 265ms |
| Jun 10 13:09:25 | UP | 555ms | ssl_handshake | SSL OK (B) in 555ms |
| Jun 10 13:09:25 | UP | N/A | verification_summary | N/A |
| Jul 04 03:59:57 | DOWN | 2295ms | curl_http | Connection failed: cURL error 56: OpenSSL SSL_read... |
| Jul 04 03:59:58 | UP | 554ms | ssl_handshake | SSL OK (B) in 554ms |
| Jul 04 03:59:58 | UP | 263ms | tcp_connect | TCP 1und1.net:443 OK in 263ms |
| Jul 04 03:59:59 | UP | N/A | verification_summary | N/A |
Verticals Health
| Signal | Status | UP | DOWN | UNC | UNK | Total | |
|---|---|---|---|---|---|---|---|
| NTP ntp_servers | NONE | 0 | 0 | 0 | 0 | 0 | |
| DNS dns_servers | NONE | 0 | 0 | 0 | 0 | 0 | |
| VPN vpn_servers | NONE | 0 | 0 | 0 | 0 | 0 | |
| SMTP smtp_servers | NONE | 0 | 0 | 0 | 0 | 0 | |
| HTTP http_servers | NONE | 0 | 0 | 0 | 0 | 0 | |
| SSH ssh_servers | NONE | 0 | 0 | 0 | 0 | 0 | |
| WHOIS whois_lookups | NONE | 0 | 0 | 0 | 0 | 0 | |
| CT ct_certificates | NONE | 0 | 0 | 0 | 0 | 0 | |
| Tor tor_relays | N/A | 0 | 0 | 0 | 0 | 0 | |
| Overall | NO DATA | 0 | 0 | 0 | 0 | 0 | |
NTP
ntp_servers
NONE
0UP
0DN
0UN
0UK
0Σ
View NTP
DNS
dns_servers
NONE
0UP
0DN
0UN
0UK
0Σ
View DNS
VPN
vpn_servers
NONE
0UP
0DN
0UN
0UK
0Σ
View VPN
SMTP
smtp_servers
NONE
0UP
0DN
0UN
0UK
0Σ
View SMTP
HTTP
http_servers
NONE
0UP
0DN
0UN
0UK
0Σ
View HTTP
SSH
ssh_servers
NONE
0UP
0DN
0UN
0UK
0Σ
View SSH
WHOIS
whois_lookups
NONE
0UP
0DN
0UN
0UK
0Σ
View WHOIS
CT
ct_certificates
NONE
0UP
0DN
0UN
0UK
0Σ
View CT
Tor
tor_relays
N/A
0UP
0DN
0UN
0UK
0Σ
View Tor
Overall
all 9 verticals
NO DATA
0UP
0DN
0UN
0UK
0Σ
UNCERTAIN = data source temporarily unavailable. DOWN = target unreachable.