*.erg.jhu.edu1 observationsIssuerInCommon RSA Server CA 2 Internet2Validity2026-01-29 to 2027-03-01Observed2026-09-24 11:19:08to2026-09-24 11:19:08SHA-256f54aaa17d151991953d65fb50904f58b8b42780f79beb40598d2ced60176df4e⧉