polytechnique.edu
Updated:
2025-02-13 14:59:04 UTC (2 months ago)
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Notices
DNSSEC Authentication Chain
RRset status
Bogus (2)
- polytechnique.edu/NSEC3PARAM (NODATA)
- polytechnique.edu/SOA
Secure (6)
- polytechnique.edu/A
- polytechnique.edu/MX
- polytechnique.edu/NS
- polytechnique.edu/NSEC3PARAM
- polytechnique.edu/SOA
- polytechnique.edu/TXT
DNSKEY/DS/NSEC status
Secure (9)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 26470)
- ./DNSKEY (alg 8, id 38696)
- edu/DNSKEY (alg 13, id 35663)
- edu/DNSKEY (alg 13, id 43203)
- edu/DS (alg 13, id 35663)
- polytechnique.edu/DNSKEY (alg 13, id 2448)
- polytechnique.edu/DNSKEY (alg 13, id 5765)
- polytechnique.edu/DS (alg 13, id 2448)
Delegation status
Secure (2)
- . to edu
- edu to polytechnique.edu
Notices
Errors (16)
- edu to polytechnique.edu: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (81.92.94.100, 81.92.95.100, 2a01:c8:100::100, 2a01:c8:101::100, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- edu to polytechnique.edu: The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no DS RR matched a DNSKEY with algorithm 13 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (81.92.94.100, 81.92.95.100, 2a01:c8:100::100, 2a01:c8:101::100, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- polytechnique.edu/A: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (81.92.94.100, 81.92.95.100, 2a01:c8:100::100, 2a01:c8:101::100, UDP_-_EDNS0_4096_D_KN)
- polytechnique.edu/DNSKEY (alg 13, id 2448): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (81.92.94.100, 81.92.95.100, 2a01:c8:100::100, 2a01:c8:101::100, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- polytechnique.edu/DNSKEY (alg 13, id 5765): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (81.92.94.100, 81.92.95.100, 2a01:c8:100::100, 2a01:c8:101::100, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- polytechnique.edu/MX: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (81.92.94.100, 81.92.95.100, 2a01:c8:100::100, 2a01:c8:101::100, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- polytechnique.edu/NS: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (81.92.94.100, 81.92.95.100, 2a01:c8:100::100, 2a01:c8:101::100, UDP_-_EDNS0_4096_D_KN)
- polytechnique.edu/NSEC3PARAM (NODATA): No NSEC RR(s) were returned to validate the NODATA response. See RFC 4035, Sec. 3.1.3.1, RFC 5155, Sec. 7.2.3, RFC 5155, Sec. 7.2.4. (81.92.94.100, 81.92.95.100, 2a01:c8:100::100, 2a01:c8:101::100, UDP_-_EDNS0_4096_D_KN)
- polytechnique.edu/SOA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (81.92.94.100, 81.92.95.100, 2a01:c8:100::100, 2a01:c8:101::100, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
- polytechnique.edu/TXT: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (81.92.94.100, 81.92.95.100, 2a01:c8:100::100, 2a01:c8:101::100, UDP_-_EDNS0_4096_D_KN)
- polytechnique.edu/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- polytechnique.edu/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
- 4yfpj.mcd2t.polytechnique.edu/A has errors; select the "Denial of existence" DNSSEC option to see them.
- polytechnique.edu/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
- polytechnique.edu/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
- polytechnique.edu/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
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