glb.cdc.gov

Updated: 2024-02-29 22:28:12 UTC (267 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 (4)

glb.cdc.gov/NS
glb.cdc.gov/NSEC3PARAM
glb.cdc.gov/NSEC3PARAM
glb.cdc.gov/SOA

DNSKEY/DS/NSEC status

Secure (13)

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 30903)
cdc.gov/DNSKEY (alg 7, id 54678)
cdc.gov/DNSKEY (alg 7, id 64145)
cdc.gov/DS (alg 7, id 54678)
glb.cdc.gov/DNSKEY (alg 7, id 54020)
glb.cdc.gov/DNSKEY (alg 7, id 54573)
glb.cdc.gov/DS (alg 7, id 47559)
glb.cdc.gov/DS (alg 7, id 54573)
gov/DNSKEY (alg 8, id 10104)
gov/DNSKEY (alg 8, id 49735)
gov/DNSKEY (alg 8, id 64280)
gov/DS (alg 8, id 64280)

Non_existent (1)

glb.cdc.gov/DNSKEY (alg 7, id 47559)

Delegation status

Secure (3)

. to gov
cdc.gov to glb.cdc.gov
gov to cdc.gov

Notices

Errors (13)

RRSIG glb.cdc.gov/DNSKEY alg 7, id 54573: With a TTL of 86400 the RRSIG RR can be in the cache of a non-validating resolver until 14 minutes after it expires at 2024-03-01 22:13:19+00:00. See RFC 4035, Sec. 5.3.3.
RRSIG glb.cdc.gov/DNSKEY alg 7, id 54573: With a TTL of 86400 the RRSIG RR can be in the cache of a non-validating resolver until 14 minutes after it expires at 2024-03-01 22:13:19+00:00. See RFC 4035, Sec. 5.3.3.
RRSIG glb.cdc.gov/DNSKEY alg 7, id 54573: With a TTL of 86400 the RRSIG RR can be in the cache of a non-validating resolver until 15 minutes after it expires at 2024-03-01 22:13:12+00:00. See RFC 4035, Sec. 5.3.3.
RRSIG glb.cdc.gov/DNSKEY alg 7, id 54573: With a TTL of 86400 the RRSIG RR can be in the cache of a non-validating resolver until 15 minutes after it expires at 2024-03-01 22:13:12+00:00. See RFC 4035, Sec. 5.3.3.
cdc.gov to glb.cdc.gov: 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. (198.246.110.76, 198.246.125.102, UDP_-_EDNS0_4096_D_KN)
cdc.gov to glb.cdc.gov: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no DS RR matched a DNSKEY with algorithm 7 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (198.246.110.76, 198.246.125.102, UDP_-_EDNS0_4096_D_KN)
glb.cdc.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
ujv9y8eznp.glb.cdc.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
glb.cdc.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
glb.cdc.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
glb.cdc.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
glb.cdc.gov/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
glb.cdc.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.

Warnings (35)

RRSIG cdc.gov/DNSKEY alg 7, id 54678: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG cdc.gov/DNSKEY alg 7, id 54678: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG cdc.gov/DNSKEY alg 7, id 64145: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG cdc.gov/DNSKEY alg 7, id 64145: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG glb.cdc.gov/DNSKEY alg 7, id 54020: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG glb.cdc.gov/DNSKEY alg 7, id 54020: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG glb.cdc.gov/DNSKEY alg 7, id 54020: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG glb.cdc.gov/DNSKEY alg 7, id 54020: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG glb.cdc.gov/DNSKEY alg 7, id 54573: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG glb.cdc.gov/DNSKEY alg 7, id 54573: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG glb.cdc.gov/DNSKEY alg 7, id 54573: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG glb.cdc.gov/DNSKEY alg 7, id 54573: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG glb.cdc.gov/DS alg 7, id 64145: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG glb.cdc.gov/DS alg 7, id 64145: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG glb.cdc.gov/NS alg 7, id 54020: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG glb.cdc.gov/NS alg 7, id 54020: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG glb.cdc.gov/NSEC3PARAM alg 7, id 54020: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG glb.cdc.gov/NSEC3PARAM alg 7, id 54020: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG glb.cdc.gov/SOA alg 7, id 54020: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG glb.cdc.gov/SOA alg 7, id 54020: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG glb.cdc.gov/SOA alg 7, id 54020: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG glb.cdc.gov/SOA alg 7, id 54020: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
glb.cdc.gov/DS (alg 7, id 47559): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
glb.cdc.gov/DS (alg 7, id 47559): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
glb.cdc.gov/DS (alg 7, id 54573): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
glb.cdc.gov/DS (alg 7, id 54573): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
gov to cdc.gov: The following NS name(s) were found in the delegation NS RRset (i.e., in the gov zone), but not in the authoritative NS RRset: auth00.ns.uu.net, auth100.ns.uu.net See RFC 1034, Sec. 4.2.2.
glb.cdc.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
ujv9y8eznp.glb.cdc.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
glb.cdc.gov/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
glb.cdc.gov/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
glb.cdc.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
glb.cdc.gov/TXT has warnings; select the "Denial of existence" DNSSEC option to see them.
glb.cdc.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
glb.cdc.gov/DS has warnings; select the "Denial of existence" DNSSEC option to see them.