glb.cdc.gov

Updated: 2025-02-11 18:37:49 UTC (354 days ago) Update now

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 (15)

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 26470)
./DNSKEY (alg 8, id 38696)
cdc.gov/DNSKEY (alg 13, id 16306)
cdc.gov/DNSKEY (alg 13, id 20492)
cdc.gov/DNSKEY (alg 13, id 42869)
cdc.gov/DS (alg 13, id 16306)
glb.cdc.gov/DNSKEY (alg 7, id 20841)
glb.cdc.gov/DNSKEY (alg 7, id 36023)
glb.cdc.gov/DNSKEY (alg 7, id 54573)
glb.cdc.gov/DS (alg 7, id 20841)
glb.cdc.gov/DS (alg 7, id 54573)
gov/DNSKEY (alg 13, id 2536)
gov/DNSKEY (alg 13, id 35496)
gov/DS (alg 13, id 2536)

Delegation status

Secure (3)

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

Notices

Errors (8)

glb.cdc.gov/AAAA 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/CDS 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/MX has errors; select the "Denial of existence" DNSSEC option to see them.
sn5oe.ugtz2.glb.cdc.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
glb.cdc.gov/CDNSKEY 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 (29)

RRSIG glb.cdc.gov/DNSKEY alg 7, id 20841: 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 20841: 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 20841: 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 36023: 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 36023: 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 36023: 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/NS alg 7, id 36023: 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 36023: 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 36023: 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 36023: 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 36023: 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 36023: 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 36023: 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 20841): 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 20841): 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.
glb.cdc.gov/AAAA 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/CDS 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.
sn5oe.ugtz2.glb.cdc.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
glb.cdc.gov/CDNSKEY 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.