drake.edu
Updated:
2025-08-14 19:13:52 UTC (86 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (6)
- drake.edu/A
- drake.edu/AAAA
- drake.edu/MX
- drake.edu/NS
- drake.edu/SOA
- drake.edu/TXT
DNSKEY/DS/NSEC status
Secure (13)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 38696)
- ./DNSKEY (alg 8, id 46441)
- ./DNSKEY (alg 8, id 53148)
- drake.edu/DNSKEY (alg 13, id 25046)
- drake.edu/DNSKEY (alg 13, id 40737)
- drake.edu/DNSKEY (alg 13, id 42383)
- drake.edu/DNSKEY (alg 13, id 51896)
- drake.edu/DS (alg 13, id 40737)
- drake.edu/DS (alg 13, id 51896)
- edu/DNSKEY (alg 13, id 35663)
- edu/DNSKEY (alg 13, id 59321)
- edu/DS (alg 13, id 35663)
Delegation status
Secure (2)
- . to edu
- edu to drake.edu
Notices
Warnings (3)
- drake.edu/DNSKEY: The server responded with no OPT record, rather than with RCODE FORMERR. See RFC 6891, Sec. 7. (205.251.193.132, 205.251.194.239, 205.251.197.75, 205.251.199.149, 2600:9000:5301:8400::1, 2600:9000:5302:ef00::1, 2600:9000:5305:4b00::1, 2600:9000:5307:9500::1, UDP_-_EDNS0_512_D_KN)
- drake.edu/TXT: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2600:9000:5301:8400::1, 2600:9000:5307:9500::1, UDP_-_EDNS0_4096_D_KN)
- drake.edu/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
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