louisiana.edu
Updated:
2025-10-17 09:38:53 UTC (185 days ago)
Update now
Notices
DNSSEC Authentication Chain
RRset status
Insecure (6)
- louisiana.edu/A
- louisiana.edu/AAAA
- louisiana.edu/MX
- louisiana.edu/NS
- louisiana.edu/SOA
- louisiana.edu/TXT
Secure (2)
- edu/SOA
- edu/SOA
DNSKEY/DS/NSEC status
Insecure (2)
- louisiana.edu/DNSKEY (alg 13, id 18514)
- louisiana.edu/DNSKEY (alg 13, id 63397)
Secure (8)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 38696)
- ./DNSKEY (alg 8, id 61809)
- NSEC3 proving non-existence of louisiana.edu/DS
- edu/DNSKEY (alg 13, id 35663)
- edu/DNSKEY (alg 13, id 35999)
- edu/DNSKEY (alg 13, id 59321)
- edu/DS (alg 13, id 35663)
Delegation status
Insecure (1)
- edu to louisiana.edu
Secure (1)
- . to edu
Notices
Errors (3)
- louisiana.edu/A: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (130.70.8.24, 130.70.11.25, UDP_-_EDNS0_4096_D_KN)
- louisiana.edu/AAAA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (130.70.11.25, UDP_-_EDNS0_4096_D_KN)
- louisiana.edu/MX: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (130.70.8.24, 130.70.11.25, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
Warnings (14)
- edu to louisiana.edu: The glue address(es) for dns1.louisiana.edu (130.70.8.24) differed from its authoritative address(es) (130.70.11.25). See RFC 1034, Sec. 4.2.2.
- edu to louisiana.edu: The glue address(es) for dns2.louisiana.edu (130.70.11.25) differed from its authoritative address(es) (130.70.8.24). See RFC 1034, Sec. 4.2.2.
- louisiana.edu/A: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (130.70.8.24, 130.70.11.25, UDP_-_EDNS0_4096_D_KN)
- louisiana.edu/A: The server responded with no OPT record, rather than with RCODE FORMERR. See RFC 6891, Sec. 7. (130.70.8.24, 130.70.11.25, UDP_-_EDNS0_4096_D_KN)
- louisiana.edu/AAAA: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (130.70.11.25, UDP_-_EDNS0_4096_D_KN)
- louisiana.edu/DNSKEY (alg 13, id 18514): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (130.70.8.24, 130.70.11.25, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- louisiana.edu/DNSKEY (alg 13, id 18514): The server set EDNS flags that are undefined: 0x7f5d. See RFC 6891, Sec. 6.1.4. (130.70.8.24, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- louisiana.edu/DNSKEY (alg 13, id 18514): The server set EDNS flags that are undefined: 0x7fc2. See RFC 6891, Sec. 6.1.4. (130.70.11.25, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- louisiana.edu/DNSKEY (alg 13, id 63397): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (130.70.8.24, 130.70.11.25, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- louisiana.edu/DNSKEY (alg 13, id 63397): The server set EDNS flags that are undefined: 0x7f5d. See RFC 6891, Sec. 6.1.4. (130.70.8.24, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- louisiana.edu/DNSKEY (alg 13, id 63397): The server set EDNS flags that are undefined: 0x7fc2. See RFC 6891, Sec. 6.1.4. (130.70.11.25, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- louisiana.edu/MX: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (130.70.8.24, 130.70.11.25, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- louisiana.edu/MX: The server responded with no OPT record, rather than with RCODE FORMERR. See RFC 6891, Sec. 7. (130.70.8.24, 130.70.11.25, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- louisiana.edu/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
JavaScript is required to make the graph below interactive.
