Domain
cert.lu
activefirst seen 2026-08-04
As of 2026-10-08, cert.lu points to 1 address we track in the network Fondation RESTENA, with 2 open ports in total; 1 of them has known CVEs.
Known CVEs on this domain's own addresses
Addresses of cert.lu itself
| IP | Country | Network | Open ports | CVEs |
|---|---|---|---|---|
| 158.64.1.63 | Luxembourg LU | Fondation RESTENA | 80, 443 | 10 |
DNS records
| A | 158.64.1.63 |
| AAAA | 2001:a18:1::63 |
| MX | 10 smtpgate1.restena.lu |
| 10 smtpgate2.restena.lu | |
| NS | ns1.restena.lu |
| ns2.restena.lu | |
| ns3.restena.lu | |
| TXT | v=spf1 include:_spf.restena.lu include:_spf.hosting-restena.lu ~all |
| SOA | ns1.restena.lu noc.restena.lu 1791455043 14400 1800 604800 3600 |
| DS | 64237 8 2 326FCC0C5815998625BD6D761EEAC8AAF7E12F1980E59C04DA5E8F5ED50369EE |
| DNSKEY | 256 3 8 AwEAAfBc/qCK2OdGbsnlVQFf/b3NT1dQuPsQ8t3g1J/IPLvhbCZ6… show allshow less256 3 8 AwEAAfBc/qCK2OdGbsnlVQFf/b3NT1dQuPsQ8t3g1J/IPLvhbCZ62r04OQ2LAapopZMHTheikXS1oSUw1cSdUv/he1bjgZH+SD4EwXOKzM3XH+1+pA5PxIeChqfS5Y2N5KDyfDT33d1yfximro1shrJXreq33swymJcfryWmkOAZaYVFpJAJKVTUEG0gHN04UYtsPc/H9DilZnp5xgGTZfY5AsxdcRVn5hmCSLcagICDTG4IUa6rO2PDwsQwisLIajHTwCzCYwO6W4ekGAJjHaAVhWZ8ellXSwM+zLN7jXHKrihmMudTKb7Ur6yJ9EvUSH0MJMeb8vnb6Ni1Qa7rRB7YE60= |
257 3 8 AwEAAaL2nFMsvk91cWO2fbLKbe59NFYWvIo+NbUDVpQNzSfhyiDW… show allshow less257 3 8 AwEAAaL2nFMsvk91cWO2fbLKbe59NFYWvIo+NbUDVpQNzSfhyiDW3+TkpflTRHyehtbbh+0NULz/uggs2Xh2u9D3LdBG+u41NkP9XX9otabTwnvuO8Y9oOnFZRSV/p+pxlx/lDuL8Y3f9lUbJfVrrsco9+00OZ/VeGJF3QJWtt//Y/sOM6BpIi2Wi4ugVW7zyZpqrNCMrkeXAXYEeqmNbXBHZCyo+YJ6ihAGxhA1kUM1Q1CSwRTCTL3t5YhWs5XDk7OGRz8ZsAC127gmNJQ+xrKsvx1FCy5U95PHIDmIIVMVxFD544SRr3X9LZrZOgBPLkdi6kI1n0XB0w+nqm3tr57pDTM= |
Checked 2026-10-08 · as answered by the domain's own name servers
Earlier records (5)
| SOA | ns1.restena.lu noc.restena.lu 1790979834 14400 1800 604800 3600 | 2026-10-02 – 2026-10-02 |
| ns1.restena.lu noc.restena.lu 1791051835 14400 1800 604800 3600 | 2026-10-04 – 2026-10-04 | |
| ns1.restena.lu noc.restena.lu 1791152637 14400 1800 604800 3600 | 2026-10-05 – 2026-10-05 | |
| ns1.restena.lu noc.restena.lu 1791253439 14400 1800 604800 3600 | 2026-10-06 – 2026-10-06 | |
| ns1.restena.lu noc.restena.lu 1791383040 14400 1800 604800 3600 | 2026-10-07 – 2026-10-07 |
Subdomains of cert.lu
Registration (WHOIS / RDAP)
Registration data has not been collected for this domain.