cod.ed.gov

Updated: 2021-06-13 19:49:00 UTC (1211 days ago) Go to most recent »

DNSSEC options (hide)

|?| RR types:
|?| DNSSEC algorithms:
|?| DS digest algorithms:
|?| Denial of existence:
|?| Redundant edges:
|?| Ignore RFC 8624:
|?| Ignore RFC 9276:
|?| Multi-signer:
|?| Trust anchors:
- Root zone KSK
|?| Additional trusted keys:

Notices

DNSSEC Authentication Chain

RRset status

Secure (8)

cod.ed.gov/A
cod.ed.gov/AAAA
cod.ed.gov/MX
cod.ed.gov/NS
cod.ed.gov/NS
cod.ed.gov/SOA
cod.ed.gov/SOA
cod.ed.gov/TXT

DNSKEY/DS/NSEC status

Secure (23)

./DNSKEY (alg 8, id 14631)
./DNSKEY (alg 8, id 20326)
cod.ed.gov/DNSKEY (alg 10, id 11975)
cod.ed.gov/DNSKEY (alg 10, id 1643)
cod.ed.gov/DNSKEY (alg 10, id 23078)
cod.ed.gov/DNSKEY (alg 10, id 31677)
cod.ed.gov/DNSKEY (alg 10, id 44543)
cod.ed.gov/DNSKEY (alg 10, id 47853)
cod.ed.gov/DS (alg 10, id 31677)
cod.ed.gov/DS (alg 10, id 31677)
cod.ed.gov/DS (alg 10, id 47853)
cod.ed.gov/DS (alg 10, id 47853)
ed.gov/DNSKEY (alg 7, id 2283)
ed.gov/DNSKEY (alg 7, id 32444)
ed.gov/DNSKEY (alg 7, id 36729)
ed.gov/DNSKEY (alg 7, id 49679)
ed.gov/DS (alg 7, id 2283)
ed.gov/DS (alg 7, id 2283)
ed.gov/DS (alg 7, id 36729)
ed.gov/DS (alg 7, id 36729)
gov/DNSKEY (alg 8, id 48498)
gov/DNSKEY (alg 8, id 7698)
gov/DS (alg 8, id 7698)

Delegation status

Secure (3)

. to gov
ed.gov to cod.ed.gov
gov to ed.gov

Notices

Errors (6)

cod.ed.gov/DNSKEY (alg 10, id 11975): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (152.180.48.5, UDP_-_EDNS0_4096_D_KN)
cod.ed.gov/DNSKEY (alg 10, id 1643): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (152.180.47.5, UDP_-_EDNS0_4096_D_KN)
cod.ed.gov/DNSKEY (alg 10, id 31677): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (152.180.47.5, UDP_-_EDNS0_4096_D_KN)
cod.ed.gov/DNSKEY (alg 10, id 47853): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (152.180.48.5, UDP_-_EDNS0_4096_D_KN)
hiq356zm24.cod.ed.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
cod.ed.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.

Warnings (58)

RRSIG cod.ed.gov/A alg 10, id 11975: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/A alg 10, id 1643: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/AAAA alg 10, id 11975: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/AAAA alg 10, id 1643: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/DNSKEY alg 10, id 11975: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/DNSKEY alg 10, id 11975: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/DNSKEY alg 10, id 11975: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/DNSKEY alg 10, id 1643: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/DNSKEY alg 10, id 1643: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/DNSKEY alg 10, id 1643: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/DNSKEY alg 10, id 31677: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/DNSKEY alg 10, id 31677: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/DNSKEY alg 10, id 31677: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/DNSKEY alg 10, id 47853: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/DNSKEY alg 10, id 47853: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/DNSKEY alg 10, id 47853: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/DS alg 7, id 32444: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/DS alg 7, id 32444: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/DS alg 7, id 32444: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/DS alg 7, id 32444: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/MX alg 10, id 11975: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/MX alg 10, id 1643: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/NS alg 10, id 11975: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/NS alg 10, id 1643: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/SOA alg 10, id 11975: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/SOA alg 10, id 1643: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/TXT alg 10, id 11975: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG cod.ed.gov/TXT alg 10, id 1643: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG ed.gov/DNSKEY alg 7, id 2283: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG ed.gov/DNSKEY alg 7, id 2283: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG ed.gov/DNSKEY alg 7, id 2283: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG ed.gov/DNSKEY alg 7, id 2283: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG ed.gov/DNSKEY alg 7, id 32444: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG ed.gov/DNSKEY alg 7, id 32444: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG ed.gov/DNSKEY alg 7, id 32444: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG ed.gov/DNSKEY alg 7, id 32444: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
cod.ed.gov/DNSKEY (alg 10, id 23078): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (152.180.47.5, UDP_-_EDNS0_4096_D_KN)
cod.ed.gov/DNSKEY (alg 10, id 44543): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (152.180.48.5, UDP_-_EDNS0_4096_D_KN)
cod.ed.gov/DS (alg 10, id 31677): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
cod.ed.gov/DS (alg 10, id 31677): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
cod.ed.gov/DS (alg 10, id 31677): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
cod.ed.gov/DS (alg 10, id 31677): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
cod.ed.gov/DS (alg 10, id 47853): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
cod.ed.gov/DS (alg 10, id 47853): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
cod.ed.gov/DS (alg 10, id 47853): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
cod.ed.gov/DS (alg 10, id 47853): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
ed.gov/DS (alg 7, id 2283): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
ed.gov/DS (alg 7, id 2283): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
ed.gov/DS (alg 7, id 2283): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
ed.gov/DS (alg 7, id 2283): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
ed.gov/DS (alg 7, id 36729): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
ed.gov/DS (alg 7, id 36729): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
ed.gov/DS (alg 7, id 36729): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
ed.gov/DS (alg 7, id 36729): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
cod.ed.gov/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
hiq356zm24.cod.ed.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
cod.ed.gov/DS has warnings; select the "Denial of existence" DNSSEC option to see them.
cod.ed.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.